Marina
Marina on the Grand Union Canal, in Hemel Hempstead.
| Boat | Size | Fit |
|---|---|---|
| Narrowboat | 57ft × 6ft 10in | Fits |
| Hire boat | 45ft × 6ft 10in | Fits |
| Widebeam | 55ft × 10ft | Some sections |
| Dutch barge | 60ft × 12ft 6in | Some sections |
Length 71ft 2in to 72ft (21.69–21.95 m), beam 7ft to 14ft (2.13–4.27 m)
Canal & River Trust waterway dimensions, last edited 26 Mar 2026. Where there are two figures, sections differ: "Some sections" means your boat fits the largest but not the smallest.
Length and beam only. Draught and headroom aren't checked yet.
None mapped within 5 miles.
Straight-line distances. By boat it may be further.
None mapped within a mile: post office.
Straight-line distances from the mooring.
None mapped within 2 miles.
We only show these once we have them from the marina or a published source. Something wrong or missing on the map? Fix it in OpenStreetMap and it reaches this page at our next update.
Position 51.7333, -0.4599 · Open in OpenStreetMap
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