Surveys

Underwater operations 16 nov by M/V yokosuka with submersible in 01-15.0N 163-14.7E

North Pacific · HYDROPAC 3501/13

issued
2013-11-11 15:32Z
status
cancelled 2013-11-17 00:01Z (archive)
authority
NAVAREA XI 839/13 111134Z NOV 13.
sea
North Pacific Ocean
position
1.250, 163.245
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
1. UNDERWATER OPERATIONS 16 NOV BY
   M/V YOKOSUKA WITH SUBMERSIBLE
   IN 01-15.0N 163-14.7E.
2. CANCEL THIS MSG 17 NOV 13.

This area · survey operations

1 within 180 nm since 2013 · 0 in the last 12 months · 0 in force now

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

Nothing else in force within 120 nm.

Worldwide now

84 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.