The Admiralty Tidal Stream Atlas for the Irish Sea and Bristol Channel (NP256), 4th Edition 1992, is an essential resource for mariners navigating the dynamic waters of North West Europe. This tidal stream atlas provides comprehensive and precise information on tidal stream direction and strength, enabling sailors to calculate tidal stream rates effectively for various ports while planning their voyages.
Thanks to its authoritative data, this atlas supports safe and efficient maritime navigation. For both seasoned mariners and those new to sailing, having access to accurate tidal information is crucial for optimizing travel times and ensuring safety at sea.
Each volume in this series features detailed pictorial representations, making it easy to interpret complex tidal stream patterns. This atlas is not just a reference book; it's a tool that enhances your navigational decision-making process.

- Pictorial representations of tidal stream directions for each hour before and after the reference port.
- Mean Neap and Spring tidal rates presented in tenths of a knot for easy reading.
- Information detailing the direction and strength of tidal streams throughout the Irish Sea and Bristol Channel.
Featuring this tidal stream atlas as part of your sailing library ensures that you are well-equipped to tackle the unique tidal conditions in these regions. Whether you're planning a leisurely cruise, a fishing trip, or embarking on serious coastal navigation, the Admiralty Tidal Stream Atlas is an invaluable guide.
Elevate your maritime knowledge and experience by incorporating this detailed tidal stream atlas into your navigational toolkit. Make the seas work for you, with the right information at your fingertips.