Surveys

Scientific mooring, at depth 165 meters established until 30 jun 19 in: a. 51-15-21N 144-10-20E

Sea of Okhotsk · Sakhalin · HYDROPAC 4580/18

issued
2018-12-26 10:36Z
status
cancelled 2019-04-04 21:57Z (archive)
authority
NAVAREA XIII 130/18 260913Z DEC 18.
sea
Sea of Okhotsk
position
51.301, 143.960
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF OKHOTSK.
SAKHALIN.
DNC 24.
CHART 96016.
1. SCIENTIFIC MOORING, AT DEPTH 165 METERS
   ESTABLISHED UNTIL 30 JUN 19 IN:
   A. 51-15-21N 144-10-20E.
   B. 51-15-37N 144-09-48E.
   C. 51-14-52N 144-09-47E.
   D. 51-15-21N 144-09-48E.
2. SCIENTIFIC MOORING, AT DEPTH 25 METERS
   ESTABLISHED UNTIL 30 JUN 19 IN:
   A. 51-23-21N 143-33-08E.
   B. 51-23-51N 143-32-53E.
3. CANCEL THIS MSG 01 JUL 19.

This area · survey operations

125 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now

00
05
10
15
20
25
26

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

Timeline

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.