NP257 Tidal Stream Atlas Approaches to Portland
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Description
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.
Additional information
Weight | 0.3 kg |
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Dimensions | 35 × 25 × 1 cm |
Edition | 3rd, 1973 |
Format | Paper Back |
Publisher | UKHO |
Author | Admiralty |