NP209 Admiralty Tidal Stream Atlas Orkney and Shetlands Islands, 4th Edition 1986

NP209 Admiralty Tidal Stream Atlas Orkney and Shetlands Islands, 4th Edition 1986

Admiralty Tidal Stream Atlases display, in diagrammatic form, the major tidal streams for selected waters of north-western Europe, including direction and rate at hourly intervals. Graded arrows illustrate Mean, Neap and Spring tidal rates in tenths of a knot. There is also a diagram to help you calculate the tidal stream rate for a given date.

NP209

Publication Details

• Number NP209 
• Title Orkney and Shetlands Islands 
• Sub Title n/a
• Type Tidal Publications 
• SubType Admiralty Tidal Stream Atlases 
• Edition No 4 
• Pub Year 1986