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The Lee Navigation is a canalised river incorporating the River Lea (also called the River Lee along the sections that are navigable). It flows from Hertford Castle Weir to the River Thames at Bow Creek; its first lock is Hertford Lock and its last Bow Locks.
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river lee act navigation bow conservancy water lock locks new board transport thames catchment lea edmonton hertford also canal british
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Lee Navigation | Branches | Stort Navigation | 1.00 | infobox |
| Lee Navigation | Branches | Hertford Union Canal | 1.00 | infobox |
| Lee Navigation | Branches | Bow Back Rivers | 1.00 | infobox |
| Lee Navigation | Branches | Limehouse Cut | 1.00 | infobox |
| Lee Navigation | Date completed | 1771 | 1.00 | infobox |
| Lee Navigation | Date of act | 29 June 1767 | 1.00 | infobox |
| Lee Navigation | End point | River Thames | 1.00 | infobox |
| Lee Navigation | Length | 27.5 miles (44.3 km) | 1.00 | infobox |
| Lee Navigation | Locks | 21 | 1.00 | infobox |
| Lee Navigation | Maximum boat beam | 15 ft 9 in (4.80 m) | 1.00 | infobox |
| Lee Navigation | Maximum boat length | 88 ft 0 in (26.82 m) | 1.00 | infobox |
| Lee Navigation | Navigation authority | Canal & River Trust | 1.00 | infobox |
| Lee Navigation | Other engineer | Edward Rubie | 1.00 | infobox |
| Lee Navigation | Principal engineer | Thomas Yeoman | 1.00 | infobox |
| Lee Navigation | Start point | Hertford Castle Weir | 1.00 | infobox |
| Lee Navigation | Status | Open | 1.00 | infobox |
| Lee Navigation | is a | canalised river incorporating the River Lea | 0.90 | text |
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