NGA Nautical Chart 506: Mariana Islands to Gilbert Islands North Sea 6 The role of the

6 The role of the European Union

Initial work with Witherby revolved around revision of the English Channel Passage Planning Guide

C80 British Isles

5 Means of Escape

NGA Nautical Chart 506: Mariana Islands to Gilbert Islands North Sea 6 The role of theThe 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