NP219 Tidal Stream Atlas Portsmouth Harbour & Approaches
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Admiralty Publication NP219 Tidal Atlas Portsmouth Harbour & Approaches
This Tidal Stream Atlas from Admiralty contains 13 charts for both Portsmouth and the Approaches to Portsmouth showing tidal streams at hourly intervals commencing 6 hours before HW Dover and ending 6 hours after HW Dover.
In addition to the charts, a diagram is included showing tidal streams for 3 &1/2 hours after HW for Portsmouth Approaches due to the extra strong streams at that particular time.
|Dimensions||35 × 25 × 1 cm|