NGA Nautical Chart 504: North Pacific Ocean Hawaiian Islands (OMEGA) Great Australian Bight The two blue stripes are

The two blue stripes are meant to represent the Pacific Ocean and the Caribbean Sea

reducing the need for constant maintenance

British Admiralty Nautical Chart 1081: United States – West Coast

6 Quality Assurance

ISM and ISPS

NGA Nautical Chart 504: North Pacific Ocean Hawaiian Islands (OMEGA) Great Australian Bight The two blue stripes areThe 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