Reports and RulesAllπŸ“… Updated 2026-05-05

Long-Distance and Near-Distance Water Leisure Activity Reports

The 10-nautical-mile standard distinguishes long-distance reporting from near-distance voluntary reporting

Basis Β· Official reporting guidance under water leisure safety rules

Start with the key point. The 10-nautical-mile standard distinguishes long-distance reporting from near-distance voluntary reporting

Visual guide

Use the 10 NM circle for reporting

Drawing a radius from the departure port makes the long-distance reporting threshold easier to understand.

Departure portβ›΅Inside 10 NM10 NM or more

10 NM is about 18.52 km.

If the plan reaches 10 NM or more, check the long-distance water leisure activity report.

Even nearby trips may use voluntary reporting depending on conditions.

Long-distance report

The Korea Coast Guard guide explains that if you plan to conduct water leisure activity 10 nautical miles or more from the departure port, you must report long-distance water leisure activity to a coast guard or police office. Vessels that have completed port-entry or departure reporting are described as exceptions.

Near-distance voluntary report

Activities within 10 nautical miles from the departure port are described as eligible for a near-distance voluntary report.

Government24 service

Government24 lists the long-distance water leisure activity report as a civil service available online, in person, or by fax, with immediate processing during working hours.

Practical tip

Before departure, prepare not only the report status but also the local station contact, planned return time, and emergency contact flow.

πŸ“Ž Sources

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This guide is based on the sources below. Laws, notices, and fees can change, so check the original source before use.

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Remember before departure

This guide is general information. For actual license booking, renewal, operation, reporting, and restricted-area decisions, confirm the latest Korea Coast Guard portal and relevant authority guidance.

Report errors or outdated information to contact.bbangjae@gmail.com.