NGA Nautical Chart 27201: Jucaro to Cayos Gitanos Irish Sea and St. George's Channel Marstrand is a standard nautical

Marstrand is a standard nautical chart

British Admiralty Nautical Chart 2540: Loch Alsh and Approaches is a standard nautical chart

British Admiralty Nautical Chart 1726: Approaches to Canal do Geba and Rio Cacheu is a standard nautical chart

guidelines on places of refuge for ships in need of assistance

Improved situational awareness

NGA Nautical Chart 27201: Jucaro to Cayos Gitanos Irish Sea and St. George's Channel Marstrand is a standard nauticalThe chart you are viewing is a NGA standard nautical chart. The National Geospatial Intelligence Agency (NGA) has partnered with OceanGrafix to provide commercial and recreational mariners with a good source of nautical chart coverage for international waters. These charts are "printed on demand" but do not contain the latest notice to mariner (NTM) corrections. It is the mariner's responsibility that the necessary chart corrections be applied to