Surveys
Hydrographic survey by M/V thalassa: a. 15 jun along trackline between 59-08-04N 036-33-04W and 59-20-00N…
North Atlantic · NAVAREA IV 467/15
- issued
- 2015-06-15 13:03Z
- status
- cancelled 2015-06-16 15:20Z (archive)
- cancels
- NAVAREA IV 463/15
- authority
- THALASSA 151216Z JUN 15.
- position
- 59.090, -33.942
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH ATLANTIC.
1. HYDROGRAPHIC SURVEY BY M/V THALASSA:
A. 15 JUN ALONG TRACKLINE BETWEEN
59-08-04N 036-33-04W AND 59-20-00N 036-25-00W.
B. 16 AND 17 JUN ALONG TRACKLINE BETWEEN
59-20-00N 036-25-00W AND 58-50-00N 031-14-00W.
WIDE BERTH REQUESTED.
2. CANCEL NAVAREA IV 463/15.
3. CANCEL THIS MSG 18 JUN 15.
This area · survey operations
12 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now
15
20
21
- Survey operations 030001Z to 050001Z jul by M/V sarmiento de gamboa in area bound by 57-18.3N 035-22.1W,…2021-07-01
- Survey operations 201200Z to 241200Z jun by M/V sarmiento de gamboa along trackline joining 59-13.2N…2021-06-19
- Hydrographic survey by M/V thalassa: a. 29 jun along trackline between 58-32N 031-25W and 56-51N 033-29W2015-06-29
- Hydrographic survey by M/V thalassa: a. 28 jun along trackline between 58-59N 032-10W and 58-46N 030-38W2015-06-28
- Hydrographic survey by M/V thalassa: a. 26 jun along trackline between 60-54.2N 028-07.1W and 58-51.0N…2015-06-26
- Hydrographic survey by M/V thalassa: a. 25 jun along trackline between 62-07.17N 026-13.00W and 58-51.00N…2015-06-25
Season · when survey operations happen here
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M
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month of issue, all years in the archive
Timeline
- Hydrographic survey by M/V thalassa: a. 14 jun along trackline between 56-46N 038-15W and 59-22N 036-24Wcancels · 2015-06-14
- Hydrographic survey by M/V thalassa: a. 14 jun along trackline between 56-46N 038-15W and 59-22N 036-24Wreplaced · 2015-06-14
- Hydrographic survey by M/V thalassa: a. 16 jun along trackline between 59-20N 036-25W and 58-50N 031-14Wcancelled by · 2015-06-16
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.