British Admiralty:

The gold standard since 1795, British Admiralty charts have built a reputation for providing safe and accurate marine navigational information around the world. The portfolio currently consists of over 3,000 charts covering much of the globe - no other agency or company can match British Admiralty for breadth of coverage. Developed for commercial mariners, these charts are used by the UK Royal Navy and merchant marine vessels worldwide to comply with the latest safety (SOLAS/MCA) regulations. They are equally useful for the recreational cruiser.

Printed on high quality stock and pre-folded to a consistent size, they are among the easiest charts to handle and store.