S/Y CASSIOPEIA

Particulars

MMSI	219029112
Call sign	XPH7594
Flag	Denmark
Vessel type	Sailing vessel
Length overall	20 m
Beam	6 m

From her own AIS broadcasts.

Her MMSI

219029112

The first three digits, 219, are the country code of Denmark: 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	17 m (A)
To the stern	3 m (B)
To the port side	3 m (C)
To the starboard side	3 m (D)
Heard from	AISStream
On the map since	22 Oct 2026, 09:50 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

SIRENA Sailing vesselunder 0.1 nm
MISILIISOQ Pleasure craftunder 0.1 nm
FORTUNA KA56 Fishing vessel0.1 nm
KINTYRE Pleasure craft0.1 nm
NJORD Pleasure craft0.1 nm
DUFA Sailing vessel0.1 nm
COMEDIAN Pleasure craft0.1 nm
BITTEN Pleasure craft0.1 nm

Where she is

Position	55.9639° N, 11.8460° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Hundested, DenmarkStopped here now; before this Kopparverkshamnen, Sweden
To: Not reported
ETA: Not reported