Surveys

Survey operations 10 thru 12 jan by M/V shoyo towing 3400 meter long cable vicinity of trackline between…

HYDROPAC 27/00

issued
2000-01-05 09:30Z
status
cancelled 2000-01-13 06:00Z (archive)
cancels
HYDROPAC 1480/99
authority
NAVAREA XI 011/00; NAVAREA XI 012/00 050800Z JAN 00
sea
North Pacific Ocean
position
24.317, 154.558
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS 10 THRU 12 JAN BY M/V SHOYO
   TOWING 3400 METER LONG CABLE VICINITY OF TRACKLINE
   BETWEEN 25-35N 153-07E AND 23-03N 156-00E.
2. CANCEL HYDROPAC 1480/99(GEN), VESSEL LOCATED.
3. CANCEL THIS MSG 13 JAN.

This area · survey operations

12 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now

99
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

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.