SEA CASTLE

Particulars

MMSI	368449490
Call sign	WDQ7076
Flag	United States
Vessel type	Pleasure craft
Length overall	16 m
Beam	5 m

From her own AIS broadcasts.

Her MMSI

368449490

The first three digits, 368, are the country code of the United States: an MMSI follows a ship's flag, so a new flag brings a new number.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class BWorked out, not reported: only Class A transponders send a status, and she sends none. Class B is the lighter kind on yachts, fishing boats and other small craft, which reports less often.
To the bow	10 m (A)
To the stern	6 m (B)
To the port side	2 m (C)
To the starboard side	3 m (D)
Heard from	AISStream
On the map since	30 Oct 2026, 22:03 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Ships near her

LILY GRACE Pleasure craft0.1 nm
WARREN JR0.6 nm
PETER M MAHONEY1.0 nm
RACHEL K GOODWIN1.0 nm
STOLT CAPABILITY Tanker1.0 nm
BEDFORD CHARLES Pleasure craft1.2 nm
ANDIAMO Pleasure craft1.2 nm
BABE Pleasure craft1.3 nm

Where she is

Position	42.2311° N, 70.9619° W
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Boston, United StatesStopped here now
To: Not reported
ETA: Not reported