 Text and photographs copyright of Jim Shead. |
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Waterway Groups by Year
1904
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 86.25 | 31 | 127.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 735.00 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 926.63 | 798 | 835.25 | 870 | 69.38 | 10 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 3082.88 | 2032 |
| All Waterway Total | 1466.50 | 276 | 1102.25 | 910 | 962.50 | 1052 | 137.13 | 42 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 4030.38 | 2445 |
1905
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 86.25 | 31 | 127.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 735.00 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 926.63 | 798 | 835.25 | 870 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 3088.38 | 2033 |
| All Waterway Total | 1466.50 | 276 | 1102.25 | 910 | 962.50 | 1052 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 4035.88 | 2446 |
1908
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 86.25 | 31 | 127.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 735.00 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 926.63 | 798 | 815.75 | 822 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 3068.88 | 1985 |
| All Waterway Total | 1466.50 | 276 | 1102.25 | 910 | 943.00 | 1004 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 4016.38 | 2398 |
1910?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 82.75 | 31 | 127.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 731.50 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 923.38 | 797 | 815.75 | 822 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 3065.63 | 1984 |
| All Waterway Total | 1466.50 | 276 | 1095.50 | 909 | 943.00 | 1004 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 4009.63 | 2397 |
1914
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 82.75 | 31 | 127.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 731.50 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 923.38 | 797 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2989.63 | 1915 |
| All Waterway Total | 1466.50 | 276 | 1095.50 | 909 | 867.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3933.63 | 2328 |
1918?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 82.75 | 31 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 730.50 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 925.88 | 212 | 923.38 | 797 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2989.63 | 1915 |
| All Waterway Total | 1466.50 | 276 | 1095.50 | 909 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3932.63 | 2328 |
1920?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 82.75 | 31 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 730.50 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 923.38 | 797 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2975.13 | 1891 |
| All Waterway Total | 1452.00 | 252 | 1095.50 | 909 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3918.13 | 2304 |
1922
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 82.75 | 31 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 730.50 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 919.38 | 783 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2971.13 | 1877 |
| All Waterway Total | 1452.00 | 252 | 1091.50 | 895 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3914.13 | 2290 |
1922?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 80.88 | 31 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 728.63 | 324 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 919.38 | 783 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2971.13 | 1877 |
| All Waterway Total | 1452.00 | 252 | 1089.63 | 895 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3912.25 | 2290 |
1924
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 69.13 | 23 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 716.88 | 316 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 919.38 | 783 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2971.13 | 1877 |
| All Waterway Total | 1452.00 | 252 | 1077.88 | 887 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3900.50 | 2282 |
1926
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 69.13 | 23 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 716.88 | 316 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 914.13 | 781 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2965.88 | 1875 |
| All Waterway Total | 1452.00 | 252 | 1072.63 | 885 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3895.25 | 2280 |
1927
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 69.13 | 23 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 716.88 | 316 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 14.88 | 5 | 0.00 | 0 | 0.00 | 0 | 140.50 | 14 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 885.38 | 737 | 739.75 | 753 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2937.13 | 1831 |
| All Waterway Total | 1452.00 | 252 | 1043.88 | 841 | 866.00 | 935 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 162.00 | 98 | 17.00 | 9 | 116.38 | 29 | 3866.50 | 2236 |
1928
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 68.50 | 22 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 716.25 | 315 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 911.38 | 188 | 883.88 | 733 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2934.13 | 1820 |
| All Waterway Total | 1452.00 | 252 | 1041.75 | 836 | 864.50 | 928 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3853.38 | 2219 |
1928?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 432.38 | 61 | 68.50 | 22 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 716.25 | 315 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 883.88 | 733 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2893.13 | 1805 |
| All Waterway Total | 1411.00 | 237 | 1041.75 | 836 | 864.50 | 928 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3812.38 | 2204 |
1929
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 418.00 | 56 | 68.50 | 22 | 126.25 | 182 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 701.88 | 310 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 883.88 | 733 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2893.13 | 1805 |
| All Waterway Total | 1396.63 | 232 | 1041.75 | 836 | 864.50 | 928 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3798.00 | 2199 |
1931
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 418.00 | 56 | 68.50 | 22 | 124.88 | 181 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 700.50 | 309 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 883.88 | 733 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2893.13 | 1805 |
| All Waterway Total | 1396.63 | 232 | 1041.75 | 836 | 863.13 | 927 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3796.63 | 2198 |
1932
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 418.00 | 56 | 68.50 | 22 | 124.88 | 181 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 700.50 | 309 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 879.25 | 726 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2888.50 | 1798 |
| All Waterway Total | 1396.63 | 232 | 1037.13 | 829 | 863.13 | 927 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3792.00 | 2191 |
1933
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 418.00 | 56 | 68.50 | 22 | 90.63 | 175 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 20.63 | 17 | 0.00 | 0 | .75 | 1 | 666.25 | 303 |
| Norfolk Broads | 108.25 | 3 | 17.38 | 6 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 131.00 | 9 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 879.25 | 726 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2888.50 | 1798 |
| All Waterway Total | 1396.63 | 232 | 1037.13 | 829 | 828.88 | 921 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 152.50 | 93 | 17.00 | 9 | 116.38 | 29 | 3757.75 | 2185 |
1934
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 418.00 | 56 | 68.50 | 22 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 644.50 | 276 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 869.63 | 707 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2878.88 | 1779 |
| All Waterway Total | 1392.38 | 229 | 1018.75 | 804 | 810.63 | 898 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3713.38 | 2130 |
1934?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 402.13 | 41 | 68.50 | 22 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 628.63 | 261 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 870.38 | 173 | 869.63 | 707 | 738.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2878.88 | 1779 |
| All Waterway Total | 1376.50 | 214 | 1018.75 | 804 | 810.63 | 898 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3697.50 | 2115 |
1935
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 402.13 | 41 | 68.50 | 22 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 628.63 | 261 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 860.00 | 172 | 866.38 | 706 | 734.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2861.25 | 1777 |
| All Waterway Total | 1366.13 | 213 | 1015.50 | 803 | 806.63 | 898 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3679.88 | 2113 |
1936
| . | River | Broad Canal | Narrow Canal | Ship Canal | Tub Boat Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 390.88 | 33 | 64.50 | 17 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 613.38 | 248 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 860.00 | 172 | 833.38 | 688 | 734.25 | 746 | 74.88 | 11 | 17.00 | 12 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2828.25 | 1759 |
| All Waterway Total | 1354.88 | 205 | 978.50 | 780 | 806.63 | 898 | 142.63 | 43 | 17.00 | 12 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3631.63 | 2082 |
1936?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 390.88 | 33 | 64.50 | 17 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 613.38 | 248 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 860.00 | 172 | 833.38 | 688 | 734.25 | 746 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2811.25 | 1747 |
| All Waterway Total | 1354.88 | 205 | 978.50 | 780 | 806.63 | 898 | 142.63 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3614.63 | 2070 |
1937
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 64.50 | 17 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 588.25 | 233 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 843.25 | 171 | 821.13 | 671 | 734.25 | 746 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2782.25 | 1729 |
| All Waterway Total | 1313.00 | 189 | 966.25 | 763 | 806.63 | 898 | 142.63 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3560.50 | 2037 |
1938?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 64.50 | 17 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 588.25 | 233 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 834.13 | 166 | 821.13 | 671 | 734.25 | 746 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2773.13 | 1724 |
| All Waterway Total | 1303.88 | 184 | 966.25 | 763 | 806.63 | 898 | 142.63 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3551.38 | 2032 |
1939
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 586.38 | 232 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 834.13 | 166 | 815.38 | 663 | 734.25 | 746 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2767.38 | 1716 |
| All Waterway Total | 1303.88 | 184 | 958.63 | 754 | 806.63 | 898 | 142.63 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3543.75 | 2023 |
1944
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 72.38 | 152 | 67.75 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 586.38 | 232 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 834.13 | 166 | 815.38 | 663 | 684.50 | 706 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2717.63 | 1676 |
| All Waterway Total | 1303.88 | 184 | 958.63 | 754 | 756.88 | 858 | 142.63 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3494.00 | 1983 |
1945
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 46.88 | 101 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 559.38 | 181 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 834.13 | 166 | 815.38 | 663 | 684.50 | 706 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2717.63 | 1676 |
| All Waterway Total | 1303.88 | 184 | 958.63 | 754 | 731.38 | 807 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3467.00 | 1932 |
1948
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 46.88 | 101 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 559.38 | 181 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 834.13 | 166 | 815.38 | 663 | 651.63 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2684.75 | 1568 |
| All Waterway Total | 1303.88 | 184 | 958.63 | 754 | 698.50 | 699 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3434.13 | 1824 |
1948?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 46.88 | 101 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 559.38 | 181 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 809.50 | 158 | 815.38 | 663 | 651.63 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2660.13 | 1560 |
| All Waterway Total | 1279.25 | 176 | 958.63 | 754 | 698.50 | 699 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3409.50 | 1816 |
1949
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 809.50 | 158 | 815.38 | 663 | 651.63 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2660.13 | 1560 |
| All Waterway Total | 1279.25 | 176 | 958.63 | 754 | 687.50 | 667 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3398.50 | 1784 |
1949?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 72.00 | 75 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 72.00 | 75 |
| Connected System | 809.50 | 158 | 810.75 | 650 | 651.63 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2655.50 | 1547 |
| All Waterway Total | 1279.25 | 176 | 954.00 | 741 | 687.50 | 667 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3393.88 | 1771 |
1950
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 810.75 | 650 | 650.38 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2635.25 | 1526 |
| All Waterway Total | 1260.25 | 155 | 941.75 | 731 | 686.25 | 667 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3361.38 | 1740 |
1950?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 753.75 | 571 | 650.38 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2578.25 | 1447 |
| All Waterway Total | 1260.25 | 155 | 884.75 | 652 | 686.25 | 667 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3304.38 | 1661 |
1952
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 723.00 | 488 | 650.38 | 598 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2547.50 | 1364 |
| All Waterway Total | 1260.25 | 155 | 854.00 | 569 | 686.25 | 667 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3273.63 | 1578 |
1952?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 723.00 | 488 | 648.88 | 597 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2546.00 | 1363 |
| All Waterway Total | 1260.25 | 155 | 854.00 | 569 | 684.75 | 666 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3272.13 | 1577 |
1953
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 35.88 | 69 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 548.38 | 149 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 708.00 | 468 | 648.88 | 597 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2531.00 | 1343 |
| All Waterway Total | 1260.25 | 155 | 839.00 | 549 | 684.75 | 666 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3257.13 | 1557 |
1954
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 62.63 | 16 | 25.88 | 36 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 538.38 | 116 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 700.00 | 456 | 648.88 | 597 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2523.00 | 1331 |
| All Waterway Total | 1260.25 | 155 | 831.00 | 537 | 674.75 | 633 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3239.13 | 1512 |
1955
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 25.88 | 36 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 513.38 | 108 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 698.25 | 453 | 648.88 | 597 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2521.25 | 1328 |
| All Waterway Total | 1260.25 | 155 | 804.25 | 526 | 674.75 | 633 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3212.38 | 1501 |
1956
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 25.88 | 36 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 513.38 | 108 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 698.25 | 453 | 640.88 | 597 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2513.25 | 1328 |
| All Waterway Total | 1260.25 | 155 | 804.25 | 526 | 666.75 | 633 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3204.38 | 1501 |
1961
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 25.88 | 36 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 513.38 | 108 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 59.75 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 59.75 | 65 |
| Connected System | 790.50 | 137 | 682.50 | 436 | 625.50 | 573 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2482.13 | 1287 |
| All Waterway Total | 1260.25 | 155 | 788.50 | 509 | 651.38 | 609 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3173.25 | 1460 |
1962
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 10.75 | 0 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 498.25 | 72 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 57.50 | 65 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 57.50 | 65 |
| Connected System | 815.13 | 145 | 682.50 | 436 | 624.25 | 557 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2505.50 | 1279 |
| All Waterway Total | 1284.88 | 163 | 786.25 | 509 | 635.00 | 557 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3179.25 | 1416 |
1963
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 10.75 | 0 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 498.25 | 72 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 22.50 | 26 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 22.50 | 26 |
| Connected System | 815.13 | 145 | 674.50 | 426 | 624.25 | 557 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2497.50 | 1269 |
| All Waterway Total | 1284.88 | 163 | 743.25 | 460 | 635.00 | 557 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3136.25 | 1367 |
1964
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 10.75 | 0 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 498.25 | 72 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 22.50 | 26 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 22.50 | 26 |
| Connected System | 815.13 | 145 | 660.00 | 418 | 637.25 | 591 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2496.00 | 1295 |
| All Waterway Total | 1284.88 | 163 | 728.75 | 452 | 648.00 | 591 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3134.75 | 1393 |
1965
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 10.75 | 0 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 498.25 | 72 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 815.13 | 145 | 660.00 | 418 | 637.25 | 591 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2496.00 | 1295 |
| All Waterway Total | 1284.88 | 163 | 715.25 | 441 | 648.00 | 591 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3121.25 | 1382 |
1967
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 10.75 | 0 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 498.25 | 72 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 815.13 | 145 | 660.00 | 418 | 638.50 | 607 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2497.25 | 1311 |
| All Waterway Total | 1284.88 | 163 | 715.25 | 441 | 649.25 | 607 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3122.50 | 1398 |
1970
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 815.13 | 145 | 660.00 | 418 | 638.50 | 607 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2497.25 | 1311 |
| All Waterway Total | 1284.88 | 163 | 715.25 | 441 | 683.50 | 613 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3156.75 | 1404 |
1970?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 815.13 | 145 | 660.00 | 418 | 638.50 | 607 | 74.88 | 11 | 49.63 | 17 | 121.13 | 75 | 17.00 | 9 | 115.63 | 28 | 2491.88 | 1310 |
| All Waterway Total | 1284.88 | 163 | 715.25 | 441 | 683.50 | 613 | 141.13 | 43 | 49.63 | 17 | 143.63 | 88 | 17.00 | 9 | 116.38 | 29 | 3151.38 | 1403 |
1971
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 815.13 | 145 | 656.88 | 416 | 638.50 | 607 | 74.88 | 11 | 49.63 | 17 | 121.13 | 75 | 17.00 | 9 | 115.63 | 28 | 2488.75 | 1308 |
| All Waterway Total | 1284.88 | 163 | 712.13 | 439 | 683.50 | 613 | 141.13 | 43 | 49.63 | 17 | 143.63 | 88 | 17.00 | 9 | 116.38 | 29 | 3148.25 | 1401 |
1974
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 833.38 | 154 | 656.88 | 416 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 121.13 | 75 | 17.00 | 9 | 115.63 | 28 | 2522.38 | 1341 |
| All Waterway Total | 1303.13 | 172 | 712.13 | 439 | 698.88 | 637 | 141.13 | 43 | 49.63 | 17 | 143.63 | 88 | 17.00 | 9 | 116.38 | 29 | 3181.88 | 1434 |
1975
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 833.38 | 154 | 656.88 | 416 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2527.75 | 1342 |
| All Waterway Total | 1303.13 | 172 | 712.13 | 439 | 698.88 | 637 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3187.25 | 1435 |
1978
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 45.00 | 6 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 532.50 | 78 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 874.38 | 169 | 656.88 | 416 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2568.75 | 1357 |
| All Waterway Total | 1344.13 | 187 | 712.13 | 439 | 698.88 | 637 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3228.25 | 1450 |
1983?
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 48.25 | 16 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 535.75 | 88 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 874.38 | 169 | 656.88 | 416 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2568.75 | 1357 |
| All Waterway Total | 1344.13 | 187 | 712.13 | 439 | 702.13 | 647 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3231.50 | 1460 |
1986
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 48.25 | 16 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 535.75 | 88 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 874.38 | 169 | 658.63 | 419 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2570.50 | 1360 |
| All Waterway Total | 1344.13 | 187 | 713.88 | 442 | 702.13 | 647 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3233.25 | 1463 |
1990
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected | 365.75 | 18 | 37.63 | 8 | 48.25 | 16 | 66.25 | 32 | 0.00 | 0 | 17.13 | 13 | 0.00 | 0 | .75 | 1 | 535.75 | 88 |
| Norfolk Broads | 104.00 | 0 | 8.63 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 5.38 | 0 | 0.00 | 0 | 0.00 | 0 | 118.00 | 0 |
| Scotland | 0.00 | 0 | 9.00 | 15 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 9.00 | 15 |
| Connected System | 893.38 | 190 | 715.63 | 498 | 653.88 | 631 | 74.88 | 11 | 49.63 | 17 | 126.50 | 76 | 17.00 | 9 | 115.63 | 28 | 2646.50 | 1460 |
| All Waterway Total | 1363.13 | 208 | 770.88 | 521 | 702.13 | 647 | 141.13 | 43 | 49.63 | 17 | 149.00 | 89 | 17.00 | 9 | 116.38 | 29 | 3309.25 | 1563 |
1995
| . | River | Broad Canal | Narrow Canal | Ship Canal | Unspecified Canal | Broad Navigation | Ship Navigation | Unspecified Navigation | Totals |
| Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks | Miles-Locks |
| Non-Connected |