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CONTACT US

A marine information agency that guides you to a safe and happy sea route.

Contact us

General contact

02-2166-3300 / 02-2672-4608

  • Hydrographic survey
    division

    02-866-4350

  • Nautical Charts
    Information division

    02-855-7101

  • Hydrographic technology
    research Institute

    02-855-7101

  • Operation support
    division

    02-2672-4614