NGA Nautical Chart 21544: C.R. 006, Gulf of Nicoya Imray - North Atlantic Ocean this tidal stream atlas equips

this tidal stream atlas equips you with the essential insights needed to navigate these waters effectively

Lunar distance sights are explained from the ground up

Yonghung Sudo

With its precise calculations and reliable information

Steamer Bay is a standard navigation chart used by commercial and recreational mariners alike

NGA Nautical Chart 21544: C.R. 006, Gulf of Nicoya Imray - North Atlantic Ocean this tidal stream atlas equipsThe 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