index

HYDROLANT messages in force 310900Z dec 10

HYDROLANT 2543/10

issued: 2010-12-31 09:34Z
status: cancelled 2011-01-08 10:14Z (archive)
cancels: HYDROLANT 2178/10 HYDROLANT 2318/10 HYDROLANT 2319/10 HYDROLANT 2453/10 HYDROLANT 2500/10 HYDROLANT 2536/10
authority: PVWA 31 DEC 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT MESSAGES IN FORCE 310900Z DEC 10. ONLY THOSE
   MESSAGES ISSUED DURING THE LAST SIX WEEKS ARE LISTED HEREIN.
   2010 SERIES: 2242(37), 2246(55), 2256(24), 2276(24), 2279(37),
   2282(52,53), 2302(24), 2311(25), 2320(26), 2332(56), 2336(37),
   2350(35), 2351(25), 2361(25), 2369(35,43), 2400(24), 2414(55),
   2415(54), 2424(52), 2426(57), 2432(53), 2435(37), 2436(36),
   2442(12), 2443(52), 2452(37), 2454(GEN), 2458(24), 2459(26),
   2461(GEN), 2481(37), 2484(25,26), 2486(51,52), 2489(56),
   2493(57), 2494(24), 2503(GEN), 2508(25), 2512(36,37), 2514(56),
   2515(53,56), 2516(24), 2519(57), 2520(37), 2521(54), 2522(57),
   2525(51), 2526(57), 2527(53), 2528(24), 2529(54), 2530(54),
   2531(54), 2532(54), 2533(54), 2534(54), 2535(52), 2537(24),
   2538(24), 2539(24), 2540(24), 2541(24), 2542(35,36).
2. THE SUMMARY OF ALL HYDROLANT MESSAGES IN FORCE AS
   OF 16 DEC 2010 IS GIVEN IN SEC III OF NM 52/10.
3. CANCEL HYDROLANT 2178/10, 2318/10, 2319/10, 2453/10,
   2500/10, 2536/10.

Timeline

Survey operations in progress until 12 jul 11 in: a. 23-36.25S 041-34.37Wcancels · 2010-11-17
Distress signal received on 406 mhz in 38-35.1N 070-55.9W at 021340Z deccancels · 2010-12-02
Distress signal received in 26-04N 046-16W at 021525Z deccancels · 2010-12-02
S/V mojita reports crewman requiring medical assistance in 16-30N 053-24W at 181130z deccancels · 2010-12-18
HYDROLANT messages in force 240900Z dec 10cancels · 2010-12-24
Bombing exercises in progress until 312359Z jan within 25 miles of 34-30N 015-25Ecancels · 2010-12-31
Survey operations in progress until 12 jul 11 in: a. 23-36.25S 041-34.37Wreplaced · 2010-11-17
Distress signal received on 406 mhz in 38-35.1N 070-55.9W at 021340Z decreplaced · 2010-12-02
Distress signal received in 26-04N 046-16W at 021525Z decreplaced · 2010-12-02
S/V mojita reports crewman requiring medical assistance in 16-30N 053-24W at 181130z decreplaced · 2010-12-18
HYDROLANT messages in force 240900Z dec 10replaced · 2010-12-24
Bombing exercises in progress until 312359Z jan within 25 miles of 34-30N 015-25Ereplaced · 2010-12-31
HYDROLANT messages in force 080900Z jan 11cancelled by · 2011-01-08

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index warnings in force

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.