MarineActivityAIS · shore receivers worldwide

ALEX D.

ServiceLocal vesselUnited States of America

Position 3 h agoSource: AISStream.ioFree for any use

Identity

Name
ALEX D.
MMSI
367557410
IMO number
5553051
Call sign
WDG6475
Station type
Ship station

Classification & hull

AIS type code
57
Type
Local vessel
Category
Service
Length overall
280 m
Beam
20 m
Draught
3.1 m

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
HOUSTON
ETA
Not reported
Speed over ground
3.8 kn
Course over ground
289°
True heading
290°

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
29° 46.811' N
Longitude
92° 11.414' W
Decimal
29.78018, -92.19024
Received
3 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 ALEX D.'s last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from ALEX D.
BRENDAN CRYSTALTug0.1 nm313° NW
GO SEEKERCargo ship0.2 nm86° E
HOYT CHRISTOPHERTowing vessel0.2 nm293° WNW
GOSPEL LIGHTUnknown0.2 nm286° WNW
BOBBY GOLDINGLocal vessel0.2 nm293° WNW
CHARLIE CLocal vessel0.4 nm109° ESE
PABSTLocal vessel0.7 nm104° ESE
CGC YELLOWFINMilitary operations0.7 nm109° ESE
FLORENCE DAVISLocal vessel0.8 nm109° ESE
HALLIE M MERRICKLocal vessel0.9 nm108° ESE
RAPID RUNNER IIUnknown0.9 nm118° ESE
GLENN CENACUnknown0.9 nm127° SE
HERBERT J PLAISANCELocal vessel1.1 nm103° ESE
PORT NECHESLocal vessel1.1 nm104° ESE
AMERICAN PROGRESSLocal vessel1.5 nm90° E

Ranked by great-circle distance from ALEX D.'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”.