ADMIRALTY Sailing Directions, Dover Strait Pilot, Thirteenth Edition, 2020. Covers the South-East Coast of England from Bognor Regis to Southwold and North-West Coast of Europe from Cap d'Antifer to Scheveningen. Updated to Week 24/20 (11/06/20). First updates in NM Week 36/20. This edition supersedes NP28 (Twelfth Edition year 2017) which is cancelled. Republished at approximately 2 yearly intervals.

Tidal streams diagrams include 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.