Surveys
Survey operations 1000Z to 1600Z daily 20 thru 24 may in area bound by 35-37N 005-15W, 35-35N 005-05W,…
Alboran Sea · Morocco · HYDROLANT 1526/19
- issued
- 2019-05-20 09:36Z
- status
- cancelled 2019-05-24 17:00Z (archive)
- self-cancels
- 2019-05-24 17:00Z
- authority
- NAVAREA III 587/19 200820Z MAY 19.
- sea
- Alboran Sea
- position
- 35.577, -5.162
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ALBORAN SEA. MOROCCO. DNC 08. 1. SURVEY OPERATIONS 1000Z TO 1600Z DAILY 20 THRU 24 MAY IN AREA BOUND BY 35-37N 005-15W, 35-35N 005-05W, 35-33N 005-05W, 35-33N 005-12W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 241700Z MAY 19.
Activity windows · 5 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2019-05-20 10:00Z | 2019-05-20 16:00Z | May 20, 10:00 → May 20, 16:00 | 6 h |
| 2019-05-21 10:00Z | 2019-05-21 16:00Z | May 21, 10:00 → May 21, 16:00 | 6 h |
| 2019-05-22 10:00Z | 2019-05-22 16:00Z | May 22, 10:00 → May 22, 16:00 | 6 h |
| 2019-05-23 10:00Z | 2019-05-23 16:00Z | May 23, 10:00 → May 23, 16:00 | 6 h |
| 2019-05-24 10:00Z | 2019-05-24 16:00Z | May 24, 10:00 → May 24, 16:00 | 6 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · survey operations
105 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
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24
- Survey operations in progress until 06 feb by r/v maria s. merian in area bound by 35-45.00N 008-00.00W,…2024-01-29
- Underwater operations 281200Z dec until further notice by M/V joides resolution in vicinity 36-42.00N…2023-12-28
- Survey operations 06 nov thru 17 by M/V ramon margalef in area bounded by: 36-00.00N 006-00.00W, 36-00.00N…2023-11-06
- Survey operations 06 nov thru 17 by M/V ramon margalef in area bounded by: 36-00.0N 006-00.0W, 36-00.0N…2023-11-03
- Survey operations in progress until 192300Z mar by M/V ramon margalef in area bound by: 35-48.0N 007-34.0W,…2023-03-14
- Survey operations in progress until further notice by M/V dar al beida in area bound by 36-00.00N…2023-02-20
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
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.