Japan Hydrographic Association

Learning the Ocean, Supporting the Mariner.

Research & Study

: Researches and Studies on Marine Survey and Investigation Techniques

Distribution of Charts/Publications

: Reproduction and Distribution of Nautical Charts, ENCs and Publications

Small Craft Charts/Guides

: Charts and Publications for small craft use

Marine Information Service

: Provision of Marine Information and Enlightenment of Marine Knowledge

2013-03-18: Suspension of delivery on March 29 (Fri.), 2013
2012-10-05: JHA Dr Nishida awarded the UKHO Alexander Dalrymple Award 2012.
2012-07-12: JHA Webshop is now re-open!
2012-05-10: COMMERCIAL RELEASE OF THE 3RD EDITION OFFICIAL MSS ENC
2012-02-24: Withdrawal of Electronic Navigational Charts(ENC)

Japan Nautical Chart Web Shop

Marine Information Research Center

Notices to Mariners

Electronic Notices to Mariners

Search for Japanese Charts by main ports and routes