NGA Nautical Chart 974: Plotting Chart 974 B1 - SW England - NW & S Ireland Pelabuhan Surabaya and Approaches is

Pelabuhan Surabaya and Approaches is a standard nautical chart

British Admiralty Nautical Chart 3979: Ponta dos Tres Irmaos to Cabedelo is a standard nautical chart

and collision avoidance becomes quite simple

6 Scour Survey

Jan Lameijer has been actively engaged in matters related to COLREGS and Ships' Routeing as an advisor to the Netherlands Administration from 1969 until 2010

NGA Nautical Chart 974: Plotting Chart 974 B1 - SW England - NW & S Ireland Pelabuhan Surabaya and Approaches isThe 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