NGA Nautical Chart 73020: Halmahera to Gulf of Carpentaria Seamanship A red equilateral triangle is

A red equilateral triangle is based against the hoist

and maritime professionals can enhance their understanding of the necessary protocols for transporting liquefied gases effectively

finished nylon rope distance lines and ash toggles

The new edition incorporates amendments that were adopted in 2004 and 2006

NGA Nautical Chart 73020: Halmahera to Gulf of Carpentaria Seamanship A red equilateral triangle 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