Surveys

Survey operations in progress until 04 jan 19 by M/V ins jamuna in area between 06-52.3N 07-02.0N and…

Northern Indian Ocean · Sri Lanka · HYDROPAC 4522/18

issued: 2018-12-19 17:28Z
status: cancelled 2019-01-04 13:51Z (archive)
authority: NAVAREA VIII 870/18 191003Z DEC 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTHERN INDIAN OCEAN.
SRI LANKA.
DNC 03.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 04 JAN 19
   BY M/V INS JAMUNA IN AREA BETWEEN
   06-52.3N 07-02.0N AND 079-42.9E 079-47.2E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 05 JAN 19.

Timeline

HYDROPAC warnings in force as of 041345Z jan 19cancelled by · 2019-01-04

Nearby now · within 120 nm

Nothing else in force within 120 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.