Surveys
B. 36-00N 020-00E
Eastern Mediterranean Sea · Ionian Sea · Greece · HYDROLANT 1964/18
- issued
- 2018-06-18 12:11Z
- status
- cancelled 2018-06-20 18:41Z (archive)
- cancels
- HYDROLANT 1544/18
- authority
- NAVAREA III 506/18 181204Z JUN 18.
- position
- 36.233, 20.633
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN MEDITERRANEAN SEA. IONIAN SEA. GREECE. DNC 9. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V TETHYS II IN AREA WITHIN TWO MILES OF: A. 36-00N 021-24E. B. 36-00N 020-00E. C. 36-42N 020-30E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1544/18(38).
This area · survey operations
84 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 12 apr by vessel M/V l atalante in area bound by 38-21.00N 024-00.00E,…2024-04-03
- Survey operations in progress until 15 jan by M/V sw cook towing one 12000 meter long cable in area bound by…2022-01-14
- Survey operations 12 jan thru 25 feb by M/V sw cook towing one 1200 meter long cable in area bound by…2022-01-11
- Survey operations by M/V arctic sunrise: a. 30 and 31 aug along trackline joining 35-17.9N 022-58.0E,…2021-08-31
- Underwater operations by M/V ievoli ivory: a. 11 mar along trackline joining 36-44.60N 024-08.00E, 36-15.10N…2021-03-10
- Underwater operations by M/V ievoli ivory: a. 08 mar along trackline joining 36-37.1N 024-14.1E 36-50.5N…2021-03-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cable operations in progress until further notice by M/V layla in vicinity of trackline joining 61-59.33N…cancels · 2018-05-17
- Cable operations in progress until further notice by M/V layla in vicinity of trackline joining 61-59.33N…replaced · 2018-05-17
- Cancel HYDROLANT 1964/18 and this msg, operations completedcancelled by · 2018-06-20
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.