Cable ops
Seismic survey in progress until 31 oct in area bound by 37-57.8N 121-21.7E, 37-39.6N 122-00.2E, 37-37.7N…
HYDROPAC 1550/02
- issued
- 2002-08-26 14:59Z
- status
- cancelled 2002-11-01 00:00Z (archive)
- authority
- NAVAREA XI 537/02 261315Z AUG 02
- sea
- Yellow Sea
- position
- 38.320, 122.903
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SEISMIC SURVEY IN PROGRESS UNTIL 31 OCT IN AREA BOUND BY 37-57.8N 121-21.7E, 37-39.6N 122-00.2E, 37-37.7N 123-06.6E, 37-09.2N 123-06.8E, 37-08.5N 123-45.4E, 37-40.0N 124-00.0E, 39-27.1N 124-00.0E, 39-25.1N 123-19.8E, 39-06.1N 123-06.9E, 39-05.4N 122-25.4E, 38-38.4N 121-21.9E. 2. CANCEL THIS MSG 01 NOV.
This area · cable & pipeline work
19 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
18
- Cable operations 26 thru 31 jul by M/V kddi ocean link in area bound by 35-57.1N 120-52.9E, 35-55.6N…2018-07-25
- Cable operations 28 thru 30 jul by M/V kddi ocean link in area bound by 35-57.1N 120-52.9E, 35-55.6N…2018-07-23
- Cable operations 18 thru 22 jul, alternate 23 thru 28 jul by M/V kddi ocean link in area bound by 35-57.1N…2018-07-13
- Cable operations by M/V kddi ocean link 11 thru 15 jul, alternate 16 thru 20 jul in area bound by 35-57.1N…2018-07-06
- Cable repair operations in progress until 30 jan by cableship lodbrog in vicinity 35-58.6N 120-53.1E2017-01-25
- Cable repair operations 20 thru 27 jan by cableship lodbrog in vicinity 35-52.2N 121-25.8E2017-01-18
Season · when cable & pipeline work 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
Nothing else in force within 120 nm.
Worldwide now
40 cable & pipeline work in force · see all
Cable ops
Cable laying, pipeline and seismic operations. All current cable & pipeline work →
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.