Surveys

Survey operations in progress until 20 jan by M/V zephyr I towing 6500 meter long cable in area bound by…

HYDROPAC 2028/03

issued: 2003-11-24 09:40Z
status: cancelled 2003-12-27 11:50Z (archive)
cancels: HYDROPAC 1948/03
authority: NAVAREA XIII 44/03 24 NOV 03
position: 44.481, 147.630
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SURVEY OPERATIONS IN PROGRESS UNTIL 20 JAN
   BY M/V ZEPHYR I TOWING 6500 METER LONG
   CABLE IN AREA BOUND BY
   43-28N 145-57E, 43-48N 145-42E,
   44-15N 146-09E, 44-25N 146-58E,
   45-30N 149-05E, 45-00N 149-35E.
   3.5 MILE BERTH REQUESTED.
2. CANCEL HYDROPAC 1948/03.
3. CANCEL THIS MSG 21 JAN 04.

This area · survey operations

3 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now

Season · when survey operations happen here

month of issue, all years in the archive

Timeline

Survey operations in progress until 25 nov by M/V zephyr I towing 5000 meter long cable in area bound by…cancels · 2003-11-12
Survey operations in progress until 25 nov by M/V zephyr I towing 5000 meter long cable in area bound by…replaced · 2003-11-12
Gunnery exercises 0001Z to 1600Z daily 01 thru 03, 05 thru 10, 12 thru 17, 19 thru 24 and 26 thru 31 jan in…cancelled by · 2003-12-27

Nearby now · within 120 nm

Malokuril'skiy light 43-52.50N 146-48.80E range reduced to eight milesOther · 50.6 nm
Gunnery exercises 2000Z to 1200Z daily 09 thru 14 aug in areas bound by: a. 46-41.00N 146-02.00E, 45-13.00N…Exercises · 72.3 nm
Survey operations 15 jul thru 15 oct by M/V nikolay trubyatchinskiy along trackline joining 46-48.60N…Surveys · 93.9 nm

Worldwide now

73 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.