Admiralty Tidal Stream Atlas: Irish Sea and Bristol Channel (NP256), 4th Edition 1992
Tidal Stream Atlases include detailed tidal stream direction and strength information for key locations in North West Europe enabling accurate calculation of tidal stream rates for a particular port when planning a voyage.
Each volume of Tidal Stream Atlases includes:
- Pictorial representations of tidal stream directions for each hour before and after the reference port
- Information on the direction and rate of tidal streams
- Mean Neap and Spring tidal rates in tenths of a knot