MarineActivityAIS · shore receivers worldwide

GRACE MCALLISTER

Tug & towTugUnited States of America

Position 2 h agoSource: AISStream.ioFree for any use

Identity

Name
GRACE MCALLISTER
MMSI
368331910
IMO number
1339569
Call sign
WDN9965
Station type
Ship station

Classification & hull

AIS type code
52
Type
Tug
Category
Tug & tow
Length overall
28 m
Beam
12 m
Draught
Not reported

Length is the sum of the two AIS reference-point dimensions fore and aft; beam is the sum of the port and starboard pair. Both come from the vessel's own static report.

Voyage & motion

Destination
PORT RICHMOND, NY
ETA
Not reported
Navigational status
Under way using engine
Speed over ground
0.0 kn
Course over ground
76°
True heading
310°

Destination, ETA and navigational status are typed in on the bridge, not measured. Speed, course and heading come from the vessel's instruments.

Last known position

Latitude
40° 41.173' N
Longitude
74° 9.520' W
Decimal
40.68621, -74.15867
Received
2 h ago
Reported by ship
Not reported
Source feed
AISStream.io

This is the latest position our store holds, not a live fix. The vessel has been free to move for the whole of the age shown above.

Basemap © OpenStreetMap contributors

Only one position is held for this vessel, so no track can be drawn.

Nearby

Other vessels near this one

Everything else our snapshot holds within 25 nm of GRACE MCALLISTER's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from GRACE MCALLISTER
RED HOOKTowing vessel0.0 nm314° NW
POTOMACLocal vessel0.0 nm133° SE
CAPT BRIAN A MCALLISTug0.1 nm129° SE
JUSTINE MCALLISTERTug0.1 nm130° SE
COSCO SHIPPING PEONYCargo ship, carrying category A hazardous cargo0.5 nm128° SE
OOCL POLANDCargo ship, no additional information0.7 nm129° SE
MARY ALICETowing vessel0.9 nm19° NNE
PAUL ANDREWTug0.9 nm19° NNE
DOUGLAS J.Tug0.9 nm23° NNE
MMSI 367313240Unknown0.9 nm24° NNE
SARAH ANNTug0.9 nm20° NNE
CASEY ANNTowing vessel0.9 nm26° NNE
J ARNOLD WITTETug0.9 nm18° NNE
MEAGAN ANNTug0.9 nm21° NNE
BRIAN NICHOLASTug0.9 nm20° NNE

Ranked by great-circle distance from GRACE MCALLISTER's last known fix, both taken from the same snapshot moment. Neither vessel has necessarily stayed put since — see the age shown above for how stale each position may be. Also available as JSON: /api/nearby.

What this data means

Reading this record

Everything above comes from two different AIS transmissions. Position, speed, course and heading arrive in message 1, 2 or 3, broadcast every few seconds while under way — that is why the position age above can be very small. Name, MMSI, IMO number, call sign, type and dimensions arrive in a separate static report — message 5 for a Class A transponder, message 24 for Class B — sent only around once every six minutes. A vessel can therefore show a fresh position with an old or missing static report, or the reverse.

Nothing here is estimated, interpolated, or carried over from a previous ship at the same MMSI. Where the vessel did not transmit a field, or transmitted a value the standard defines as "not available", we print “Not reported” rather than guess.

Data for this page comes from AISStream.io under Free for any use. Field meanings are explained in the reference guides. Nothing on this page is derived, estimated or filled in — where a field is empty, we print “Not reported”.