Other
The international maritime organization (imo), the international hydrographic organization (iho), and the…
NAVAREA IV 1073/18
- issued
- 2018-12-17 14:43Z
- status
- cancelled 2019-01-28 00:01Z (archive)
- cancels
- NAVAREA IV 916/18
- authority
- SFH 171444Z DEC 18.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. THE INTERNATIONAL MARITIME ORGANIZATION (IMO), THE
INTERNATIONAL HYDROGRAPHIC ORGANIZATION (IHO), AND THE
WORLD METEOROLOGICAL ORGANIZATION (WMO) INFORM THE
MARITIME COMMUNITY OF THE PLANNED INMARSAT I-3 TO I-4
SATELLITE MIGRATION IN 2018, AS FOLLOWS:
A. ATLANTIC OCEAN REGION WEST (AORW) COMPLETED ON 09
MAY.
B. PACIFIC OCEAN REGION (POR) COMPLETED ON 29 AUG.
C. ATLANTIC OCEAN REGION EAST (AORE) COMPLETED
ON 30 OCT.
D. INDIAN OCEAN REGION (IOR) COMPLETED ON 12 DEC.
2. FOR FURTHER DETAILS OF THE SATELLITE MIGRATION PLAN
AND NEW SATELLITE FOOTPRINTS CONSULT INMARSAT AT
www.inmarsat.com/support/i-3-to-i-4-services-migration.
3. CANCEL NAVAREA IV 916/18.
4. CANCEL THIS MSG 28 JAN 19.
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.