Incidents · aircraft

Helicopter, one person on board, missing

Tyrrhenian Sea · HYDROLANT 2300/19

What this record establishes

Archived notice · 2019-08-16 14:13Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · MRCC ROME 271422Z JUL 19.. Issued 2019-07-27 16:56Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Tyrrhenian Sea. The parsed report position is 43.333, 9.833. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These messages are connected by recorded cancellation references. The links establish relationships between notices; they do not by themselves confirm a single object, a continuous track, or recovery.

  1. HYDROLANT 2262/192019-07-25 · Archived notice
  2. HYDROLANT 2300/19 · this notice2019-07-27 · Archived notice
Compare all 2 notices, changes and original texts →

Current notices and reporting history in the Tyrrhenian Sea →

issued
2019-07-27 16:56Z
status
Archived notice
authority
MRCC ROME 271422Z JUL 19.
issued by
MRCC ROME
sea
Tyrrhenian Sea
position
43.333, 9.833
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

TYRRHENIAN SEA.
CORSICA.
DNC 08.
1. HELICOPTER, ONE PERSON ON BOARD, MISSING.
   LAST KNOWN POSITION IN VICINITY 43-20N 009-50E.
   AT 221357Z JUL. VESSELS IN VICINITY
   REQUESTED TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
   REPORTS TO MRCC ROME,
   INMARSAT-C: 424744220,
   PHONE: 390 6592 4145, 3906 5908 4409,
   FAX: 390 6592 2737, 396 5908 4800, 3906 5908 4793,
   E-MAIL: ITMRCC@MIT.GOV.IT.
2. CANCEL HYDROLANT 2262/19.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Persons on board (POB)
The number of people reported aboard a vessel in distress, overdue or missing.
Last known position
The most recent confirmed position of a missing vessel or person — the starting point of a search.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Keep a sharp lookout
A request to every ship in the area to watch for the vessel, people or object described.
Assist if possible
The second half of the standard rescue request: ships able to help are asked to do so.
MRCC (Maritime Rescue Coordination Centre)
A rescue coordination centre for maritime cases only, such as MRCC Fort-de-France or MRCC Vietnam.
Inmarsat-C / SafetyNET
The satellite system that carries NAVAREA warnings to ships at sea, and the terminal number rescue centres give for reports.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
HYDROLANT
The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.

All warning terms →

Collected reports in this area · distress & casualty cases (archived)

97 within 180 nm since 1996 · 0 in the last 12 months · 0 listed in force now

96
00
05
10
15
20
24

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

0 distress & casualty cases (archived) listed in force · see all

Record snapshot 2026-10-02 06:38Z; source collection times vary.

Incidents

Search-and-rescue broadcasts, published only once a case has been closed for 30 days: groundings, sinkings, capsizes, fires, man overboard, overdue vessels. Nothing here is live. All current distress & casualty cases (archived) →

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.