Nga chart 71420 (1ST ed)
South China Sea · HYDROPAC 2179/10
What this record establishes
Archived notice · 2011-04-02 12:36Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XI 787/10 200429Z OCT 10.. Issued 2010-10-20 10:30Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- South China Sea. The parsed report position is -2.255, 108.592. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel HYDROPAC 2179/10, 914/11 and this msglater cancellation notice
Current notices and reporting history in the South China Sea →
- issued
- 2010-10-20 10:30Z
- status
- Archived notice
- authority
- NAVAREA XI 787/10 200429Z OCT 10.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- South China Sea
- position
- -2.255, 108.592
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. NGA CHART 71420 (1ST ED). 21 METER DEPTH REPORTED IN 02-15.3S 108-35.5E.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Shoal / reported depth
- Water shallower than the chart shows — a newly found shoal, a reported depth, or less water than charted.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Collected reports in this area · wrecks & obstructions
18 within 180 nm since 2000 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Six persons overboard from aground M/V km eka jaya I in vicinty 03-48.8S 110-24.2E at 050600Z aug2021-08-08
- Dangerous wreck in 02-28S 109-26E2019-10-30
- Vessel km sinar harapan aground in 01-52S 107-55E at 302100Z jul2019-07-31
- Dangerous wreck in 02-35.2S 109-14.6E2019-02-21
- 12 meter depth reported in 01-13.40S 106-49.69E2018-09-13
- 13.1 meter depth reported in 01-15.6S 105-47.2E2016-05-04
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
38 wrecks & obstructions listed in force · see all
Record snapshot 2026-10-01 09:58Z; source collection times vary.
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.