Printed on demand Water resistant paper Printed to the latest edition. Mariner to apply notice to mariners (NTM) to the nautical chart. Meets U. S. and international carriage requirements for commercial vessels defined in SOLAS Chapter V Regulation 19.2.1.12 The 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 ensure accuracy and safety of life at sea (SOLAS).