Surveys
Underwater operations 2200Z to 0800Z daily 12 and 14 jun in area bound by 13-27.75N 144-37.58E, 13-27.22N…
Philippine Sea · Western North Pacific · Guam · HYDROPAC 1930/23
- issued
- 2023-06-09 09:49Z
- status
- cancelled 2023-06-15 09:00Z (archive)
- self-cancels
- 2023-06-15 09:00Z
- authority
- COMCOGARD FORCES MICRONESIA SECTOR GUAM 226/23 090613Z JUN 23.
- position
- 13.485, 144.561
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
PHILIPPINE SEA. WESTERN NORTH PACIFIC. GUAM. DNC 12. 1. UNDERWATER OPERATIONS 2200Z TO 0800Z DAILY 12 AND 14 JUN IN AREA BOUND BY 13-27.75N 144-37.58E, 13-27.22N 144-37.45E, 13-29.40N 144-30.45E, 13-31.01N 144-31.48E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 150900Z JUN 23.
This area · survey operations
17 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Underwater operations 2200Z to 0800Z daily 12 thru 18 may in 13-29.50N 144-40.67E2023-05-03
- Underwater operations 2300Z to 0600Z daily 10 thru 12 apr in 13-16.20N 144-22.80E2023-04-05
- Survey operations 2100Z to 0800Z daily 09, 11 and 13 apr in 13-16.20N 144-22.80E2023-04-05
- Underwater operations 2200Z to 0600Z daily 03 thru 05 apr in 13-16.20N 144-22.80E2023-03-30
- Survey operations in progress until 030800Z nov by M/V fugro supporter in: a. 13-44.66N 144-40.18E2022-10-25
- Underwater operations 17 thru 25 may by M/V yokosuka with submersible in area bound by 17-30N 140-00E,…2017-05-12
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 15.9 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliableNav aids · 15.9 nm
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…Exercises · 18.7 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 53.8 nm
Worldwide now
75 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.