Survey operations in 2023
Hydrographic and scientific survey vessels, often towing long arrays.
- issued in 2023
- 813
- still in force
- 0
- vs 2022
- -12%
- first · last
- 01-01 · 12-31
By month
J
F
M
A
M
J
J
A
S
O
N
D
By NAVAREA series
- HYDROPAC398
- HYDROLANT243
- NAVAREA IV124
- HYDROARC38
- NAVAREA XII10
Where · top seas
| South Atlantic Ocean | 150 | 23% |
| Arabian Sea | 109 | 17% |
| North Atlantic Ocean | 90 | 14% |
| South Pacific Ocean | 81 | 13% |
| Indian Ocean | 54 | 8% |
| Persian Gulf | 45 | 7% |
| Bay of Bengal | 40 | 6% |
| Caribbean Sea | 31 | 5% |
| Gulf of Mexico | 24 | 4% |
| Norwegian Sea | 17 | 3% |
All survey operations issued in 2023 · 813
- NAVAREA XII 3/232023-01-03 → 2023-01-31Underwater operations 080900Z to 310900Z jan by M/V atlantis with submersible alvin in area within 50 miles…Eastern North Pacific
- HYDROLANT 22/232023-01-03 → 2023-01-10Survey operations in progress unti 09 jan by M/V sw diamond towing nine 225 meter long cables: a. 030300Z to…Western South Atlantic
- HYDROLANT 3/232023-01-01 → 2023-01-10Survey operations 02 thru 09 jan by M/V pgs apollo irin towing six 400 meter long cables in area bound by…Western South Atlantic · Brazil
- NAVAREA IV 11/232023-01-01 → 2023-07-07Underwater operations in progress until 31 dec by M/V seacor murray, M/V seacor amazon, M/V seacor mixteca,…Western North Atlantic
- NAVAREA IV 10/232023-01-01 → 2023-07-07Underwater operations in progress until 31 dec by M/V o rourke tide in area bound by 08-15.96N 057-02.23W,…Western North Atlantic
- NAVAREA IV 9/232023-01-01 → 2023-07-07Underwater operations in progress until 31 dec by M/V bourbon rhesos, M/V bourbon liberty 243, M/V bourbon…Western North Atlantic
- NAVAREA IV 8/232023-01-01 → 2024-01-01Survey operations in progress until 31 dec by M/V moonrise g, M/V 7 oceans, M/V sanco spirit, M/V rem…Western North Atlantic · Guyana
- NAVAREA IV 7/232023-01-01 → 2023-07-01Underwater operations in progress until 30 jun by M/V gary rook, M/V russell bouziga, M/V robert adams, M/V…Western North Atlantic
- NAVAREA IV 6/232023-01-01 → 2024-01-01Underwater operations in progress until 31 dec by M/V bourbon sapphire in area bound by 08-15.96N…Western North Atlantic
- NAVAREA IV 5/232023-01-01 → 2023-07-07Underwater operations in progress until 31 dec by M/V skandi skansen in area bound by 08-15.96N 057-02.23W,…Western North Atlantic
- NAVAREA IV 4/232023-01-01 → 2023-01-13Survey operations in progress until 31 dec by M/V aht sd power in area bound by 08-15.96N 057-02.23W,…Western North Atlantic
- NAVAREA IV 3/232023-01-01 → 2023-07-07Underwater operations in progress until 31 dec by M/V ssv maersk nomad in area bound by 08-15.96N…Western North Atlantic
- NAVAREA IV 2/232023-01-01 → 2023-07-07Survey operations in progress until 31 dec by M/V aht sd honour in area bound by 08-15.96N 057-02.23W,…Western North Atlantic
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.