Wrecks
20 meter shoal in area within seven miles of 11-18-38N 139-21-16E
Philippine Sea · HYDROPAC 415/19
- issued
- 2019-02-04 22:37Z
- status
- cancelled 2020-01-17 13:12Z (archive)
- authority
- NAVOCEANO 020625Z FEB 19.
- position
- 11.311, 139.354 · r 7.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
PHILIPPINE SEA. DNC 12. CHART 81002. 20 METER SHOAL IN AREA WITHIN SEVEN MILES OF 11-18-38N 139-21-16E.
This area · wrecks & obstructions
2 within 180 nm since 2010 · 0 in the last 12 months · 0 in force now
10
15
19
- Nga chart 81002 (6TH ed)2010-11-29
Season · when wrecks & obstructions happen here
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month of issue, all years in the archive
Timeline
- HYDROPAC warnings in force as of 171316Z jan 20cancelled by · 2020-01-17
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
25 wrecks & obstructions in force · see all
Wrecks
Dangerous wrecks, shoals and submerged obstructions. All current wrecks & obstructions →
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.