Learning the Ocean, Supporting the Mariner.
Research & Study
Research & Study
Researches and Studies on Marine Survey and Investigation Techniques
Distribution of Charts/Publications
Distribution of Charts/Publications
Reproduction and Distribution of Nautical Charts, ENCs and Publications
Small Craft Charts/Guides
Small Craft Charts/Guides
Charts and Publications for small craft use
Marine Information Service
Marine Information Service
Provision of Marine Information and Enlightenment of Marine Knowledge
Japan Nautical Chart Web Shop Marine Information Research CenterNotices to MarinersElectronic Notices to MarinersSearch for Japanese Charts by main ports and routes Do not use "Withdrawn Charts" List of Charts and Publications Paper Charts and Publications to be Published