Surveys
Underwater operations in progress until further notice by M/V seven sisters in area bound by 19-44.31S…
Eastern Indian Ocean · HYDROPAC 1501/25
- issued
- 2025-06-11 04:47Z
- status
- cancelled 2025-12-04 16:15Z (dropped from snapshot)
- sea
- Indian Ocean
- position
- -19.851, 113.174
- source
- nga_wayback · first seen 2025-06-16 16:45Z
Original warning text
EASTERN INDIAN OCEAN. DNC 04. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SEVEN SISTERS IN AREA BOUND BY 19-44.31S 113-04.05E, 19-44.31S 113-16.79E, 19-57.84S 113-16.79E, 19-57.84S 113-04.05E. ONE MILE BERTH REQUESTED.
This area · survey operations
178 within 180 nm since 2002 · 17 in the last 12 months · 3 in force now
02
05
10
15
20
25
26
- Underwater operations in progress until further notice by M/V fugro kwilena in area bound by 19-47.68S…2026-08-19
- Special purpose vessel fugro kwilena / MLOV8 / 503147420 conducting underwater operations in an area bounded…2026-08-19
- Drill rig transocean endurance / V7A7398 / 538010768 in position 19-31.18S 116-06.65E 2.5 nm clearance…2026-08-16
- Drill rig jansz FCS/995031119 in position 19-52.73S 114-36.50E 2.5 nm clearance requested2026-08-05
- Underwater operations in progress until further notice by M/V fugro kwilena in area bound by 19-56.69S…2026-07-27
- Special purpose vessel fugro kwilena / MLOV8 / 503147420 conducting underwater operations in an area bounded…2026-07-27
Season · when survey operations happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · 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.