Surveys
Dangerous wreck in 51-21.9N 002-12.7E marked by: a. east and west cardinal buoys
HYDROLANT 2836/02
- issued
- 2002-12-24 15:39Z
- status
- cancelled 2002-12-27 01:40Z (archive)
- cancels
- HYDROLANT 2812/02
- authority
- WZ 1943/02 241457Z DEC 02
- sea
- North Sea
- position
- 51.344, 2.220
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 37129 (6TH ED). 1. DANGEROUS WRECK IN 51-21.9N 002-12.7E MARKED BY: A. EAST AND WEST CARDINAL BUOYS. B. TWO SOUTH CARDINAL BUOYS, MOST EASTERLY WITH RACON. 2. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE WITHIN 700 METERS OF WRECK. VESSELS REQUESTED TO PASS SOUTH OF BUOYS. 3. DANGEROUS WRECK MARKED BY BUOY IN 51-19.4N 002-13.7E. 4. CANCEL HYDROLANT 2812/02.
This area · survey operations
471 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
23
- Survey operations in progress until further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Underwater operations in progress until further notice by M/V uilenspiegel and c/s responder in vicinity of…2022-07-18
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 51-22.80N…2022-07-16
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
- Underwater operations in progress until further notice by M/V uilenspiegel in vicinity of trackline joining…2022-07-09
- Underwater operations in progress until further notice by M/V havila phoenix in vicinity of trackline…2022-05-11
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Dangerous wreck in 51-21.9N 002-12.7E marked by east and west cardinal buoys and two south cardinal buoys,…cancels · 2002-12-20
- Dangerous wreck in 51-21.9N 002-12.7E marked by east and west cardinal buoys and two south cardinal buoys,…replaced · 2002-12-20
- Dangerous wreck in 51-22.0N 002-12.8E marked by: a. north, east and west cardinal buoyscancelled by · 2002-12-27
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
83 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.