Surveys
Survey operations in progress until 212359Z may by M/V littlehales towing equipment at a depth of 750 meters…
HYDROLANT 1741/00
- issued
- 2000-05-15 06:40Z
- status
- cancelled 2000-05-22 00:59Z (archive)
- self-cancels
- 2000-05-22 00:59Z
- authority
- NAVOCEANO DET 125 111730Z MAY 00
- sea
- Mediterranean Sea - Eastern Basin
- position
- 36.608, 11.695
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 212359Z MAY BY M/V LITTLEHALES TOWING EQUIPMENT AT A DEPTH OF 750 METERS IN AREA BOUND BY 36-38.0N 011-37.0E, 36-41.0N 011-43.0E, 36-35.5N 011-48.0E, 36-32.5N 011-40.0E, 36-34.0N 011-37.0E, 36-38.0N 011-37.0E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 220059Z MAY.
This area · survey operations
264 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations 10 apr thru 10 may by M/V dalla porta in: a. 37-23.06N 011-35.59E2022-04-08
- Survey operations 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Survey operations in progress until 12 mar 22 by M/V artabro in area bound by 36-46.3N 011-01.8E, 37-01.5N…2021-10-30
- Survey operations in progress until 12 mar 22 by M/V viccica in area bound by 36-48.5N 011-02.9E, 36-46.8N…2021-10-30
- Survey operations in progress until 01 nov by M/V artabro in area bound by 36-47.4N 011-04.3E, 37-14.2N…2021-10-25
- Underwater operations 22 sep thru 16 oct by M/V dalla porta in area bound by 37-34N 011-14E, 37-23N 011-36E,…2021-09-20
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.