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SIGRID DUNLAP

🇺🇸 United States, towing vessel

Under way at 8.4 knots near Honolulu, United States.Last report .

MMSI 368031220IMO 9855068Call sign WDJ9975

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Particulars

MMSI368031220
IMO number9855068
Call signWDJ9975
FlagUnited States
Vessel typeTowing (long)
Length overall40 m
Beam12 m
Draught6.8 m

From her own AIS broadcasts.

Her MMSI

368031220

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.

Her IMO number, 9855068, stays with the hull for life.

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 classClass AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reportsTowing astern
To the bow10 m (A)
To the stern30 m (B)
To the port side12 m (C)
To the starboard side0 m (D)
Destination as typedSEATTLE,WAWhat the crew entered; the Voyage card turns it into a port.
Heard fromAISStream
On the map since

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

Where she is

Map © OpenStreetMap contributors © CARTO

Position21.1986° N, 157.7929° W
Speed8.4 knots
Course87°

Voyage

From
Seattle, United StatesDeparted (inferred)
To
Seattle, United StatesAbout 2331 nm away in a straight line
ETA