Other

The Port of Baltimore is open with restrictions due to a marine casualty until further notice.

North Atlantic Ocean · NAVAREA IV 490/24

What this record establishes

Cancelled notice · 2026-08-14 18:10Z

This notice disappeared from the issuing source's in-force list. No explicit recovery or all-clear is established by that removal.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · SFH 0/24 011900Z MAY 24.. Issued 2024-05-01 16:10Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-08-17 15:50Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
North Atlantic Ocean. The parsed report position is 39.267, -76.583. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the North Atlantic Ocean →

issued
2024-05-01 16:10Z
status
Cancelled notice
authority
SFH 0/24 011900Z MAY 24.
NAVAREA
NAVAREA IV
issued by
SFH
sea
North Atlantic Ocean
position
39.267, -76.583
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:41Z

Original warning text

WESTERN NORTH ATLANTIC.
MARYLAND.
1. DUE TO MARINE CASUALTY, THE PORT OF BALTIMORE
   39-16.00N 076-35.00W IS OPEN WITH RESTRICTIONS
   UNTIL FURTHER NOTICE.
2. CURRENT PORT INFORMATION CAN BE FOUND AT
   HOMEPORT.USCG.MIL USING THE PORT DIRECTORY TAB.
3. CANCEL NAVAREA IV 349/24.

Reading this warning

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.
Until further notice
The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
NAVAREA
One of the 21 ocean areas of the World-Wide Navigational Warning Service, each with a coordinator that broadcasts long-range warnings.

All warning terms →

Collected reports in this area · other warnings

13 within 180 nm since 2012 · 0 in the last 12 months · 0 listed in force now

12
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

Worldwide in the collected sources

23 other warnings listed in force · see all

Record snapshot 2026-10-01 23:35Z; source collection times vary.

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.