NP257 Tidal Stream Atlas Approaches to Portland
1 in stock (can be backordered)Compare
Admiralty Publication NP257 Tidal Atlas Approaches to Portland
Tidal streams diagrams incude detailed tidal stream direction and strength information. They show at a glance the direction and rate of tidal streams, display neap and spring tidal rates in tenths of a knot and help you to calculate the tidal stream rate on any particular day.
|Dimensions||35 × 25 × 1 cm|