Ship-name archive · official navigational warnings

PTM 506

1 public warning uses this name, 2026-09-11. The notices cover North Atlantic Ocean. Compare what each source reports, how its wording changes, and which identifiers are actually attached to the name.

These are mentions of a name. They can describe vessel operations, hazards or different ships using the same name.

What the reports establish

No displayed warning is recorded as in force. 1 has been cancelled. Cancellation concerns the notice; it does not establish the vessel’s current condition or a successful recovery.

First dated report in this archive

Issued 2026-09-11 16:56Z

Trinidad and tobago

Cable ops · North Atlantic

NAVAREA IV 877/26

Which vessel does this name identify?

No IMO or MMSI can be confidently attached to this name from the displayed warnings. A matching name alone cannot establish that these reports concern the same vessel.

Name styles in these reports: BARGE. Interpreted vessel types: barge.

Warning record and geographic coverage

Dated report span: 0 days
Warning days covered: 2.9 days
Separate warning periods: 1
Warnings with a map location: 1 / 1

Warning days combine recorded issue-to-cancellation periods, counting overlapping days once. In-force notices extend to the calculation time. These periods describe the warning record, not days at sea or the duration of a vessel incident.

North Atlantic Ocean warning history

Map center of NAVAREA IV 877/26, issued 2026-09-11 16:56Z: 10.210, -60.708. The center may represent an operation area, route or hazard. It is not a confirmed vessel position. Issue time is the warning publication time; any observation time must be read in the original message.

Reading these reports

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.
Tow / towing: A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
Track line joining: Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
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.
CANCEL THIS MSG: The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Source warnings · 1

Oldest dated warning first; undated messages follow. Open each entry to read its complete original text.

One public mention is available. NAVAREA IV 877/26 contains the full warning record.

Cable opsNAVAREA IV 877/26Issued 2026-09-11 16:56Z

Trinidad and tobago

North Atlantic · North Atlantic Ocean

Warning cancelled 2026-09-14 15:15Z (dropped from inforce)

Read original warning

NORTH ATLANTIC.
TRINIDAD AND TOBAGO.
1. PIPELINE OPERATIONS IN PROGRESS UNTIL
   222200Z OCT BY TUG CARIB SUN AND BARGE PTM 506
   ALONG TRACKLINE JOINING
   10-06.83N 060-49.74W, 10-10.62N 060-39.87W,
   10-10.66N 060-39.86W, 10-20.72N 060-40.74W,
   10-19.97N 060-41.00W, 10-20.00N 060-41.53W.
   500 YARD BERTH REQUESTED.
2. CANCEL THIS MSG 222200Z OCT 26.

Not for navigation. Names and identifiers are extracted automatically from the cited warnings. This archive does not verify current vessel position, seaworthiness or incident resolution. Mariners must use official NAVAREA broadcasts and their national MSI service.