UNITED STATES

Coast Guard Sector Guam

Last verified: 10 October 2026

EMERGENCY

Call 911

Call 911. Second 24-hour line: (206) 815-7813. On the radio: MAYDAY on VHF 16 · DSC 70.

Area

Guam and the Commonwealth of the Northern Mariana Islands to the EEZ; JRSC Guam (sub-centre of JRCC Honolulu) for the far western Pacific. See it on the rescue map →

Source

uscgboating.org · authority’s own page · checked 2026-10-10
USCG Boater’s Guide to the Federal Requirements for Recreational Boats (rev. Nov 2023) — “call 911 or the U.S. Coast Guard on Channel 16”

Frequently asked

What is the phone number of Coast Guard Sector Guam?

Call 911. Second 24-hour line: (206) 815-7813.

Which waters does Coast Guard Sector Guam cover?

Guam and the Commonwealth of the Northern Mariana Islands to the EEZ; JRSC Guam (sub-centre of JRCC Honolulu) for the far western Pacific. The VesselSOS app picks the responsible centre from your GPS position.

Neighbouring rescue centres

Japan Coast Guard 1361 nm Coast Guard Administration 1479 nm Korea Coast Guard 1731 nm MRSC Kota Kinabalu (MMEA) 1748 nm MRCC Hong Kong 1818 nm MRCC Region IV (Nha Trang) 2076 nm

United States: all rescue numbers → Print an emergency card →

VesselSOS is not a rescue service. This page repeats the number the authority publishes; numbers change — see the change log. Are you this centre? How we publish your number.