Surveys
Underwater operations in progress until 262359Z apr by M/V castor II with submersible within two miles of…
HYDROLANT 1360/00
- issued
- 2000-04-17 14:03Z
- status
- cancelled 2000-04-19 13:16Z (archive)
- self-cancels
- 2000-04-27 00:59Z
- authority
- NAVAREA III 177/00 171102Z APR 00
- sea
- Tyrrhenian Sea
- position
- 41.817, 10.000 · r 2.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 262359Z APR BY M/V CASTOR II WITH SUBMERSIBLE WITHIN TWO MILES OF 41-49N 010-00E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 270059Z APR.
This area · survey operations
215 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 30 jun by M/V ng driller along trackline joining 39-13.99N 007-49.47E,…2024-04-24
- Underwater operations in progress until further notice by M/V joides resolution in: a. 40-11.03N 012-42.49E2024-02-16
- Survey operations in progress until 15 apr by M/V ng driller in: a. 39-13.99N 007-49.48E2024-02-01
- Survey operations 22 jul thru 13 aug by M/V tethys II, M/V l`europe, and M/V sagitta III in area bound by…2023-07-20
- Survey operations in progress until 19 jul by M/V five in area bound by 43-49.26N 009-54.46E, 44-09.71N…2023-07-18
- Survey operations in progress until 30 mar by M/V ocean link along trackling joining 43-14.09N 007-46.66E,…2023-03-17
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1300/00, 1360/00 and this msg, operations completedcancelled by · 2000-04-19
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.