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SL-49 JAN SENIOR

FishingFishing vesselNetherlands

Position 54s agoSource: AISStream.ioFree for any use

Identity

Name
SL-49 JAN SENIOR
MMSI
245933000
IMO number
9168427
Call sign
PDAU
Station type
Ship station

Classification & hull

AIS type code
30
Type
Fishing vessel
Category
Fishing
Length overall
24 m
Beam
7 m
Draught
3.0 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
STELLEDAM
ETA
Not reported
Navigational status
Under way using engine
Speed over ground
4.1 kn
Course over ground
261°
True heading
262°

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
51° 26.060' N
Longitude
3° 36.913' E
Decimal
51.43433, 3.61521
Received
54s 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 SL-49 JAN SENIOR's last known position, straight-line distance and true bearing — not a route either vessel is following.

VesselTypeDistanceBearing from SL-49 JAN SENIOR
MILO (PILOTS)Pilot vessel0.6 nm279° W
MSC ANNICKCargo ship, carrying category A hazardous cargo0.6 nm280° W
MAESLANTLaw enforcement vessel0.9 nm313° NW
AQUILA (PILOTS)Pilot vessel0.9 nm311° NW
KEY NORTHTanker, carrying category B hazardous cargo0.9 nm198° SSW
DEFENDERCargo ship0.9 nm314° NW
PRINSES MAXIMAPassenger ship, no additional information0.9 nm313° NW
INGRID BWing-in-ground craft1.0 nm304° NW
RAANPilot vessel1.0 nm305° NW
YE42 ANNA ELIZABETHFishing vessel1.0 nm306° NW
SL 23 ALBATROSFishing vessel1.1 nm304° NW
YE238 GEERTRUIDAFishing vessel1.1 nm307° NW
ROMANOSCargo ship, no additional information1.1 nm302° WNW
YE76 TOBBERFishing vessel1.1 nm308° NW
UK159 DEJONGEALBERTFishing vessel1.1 nm307° NW

Ranked by great-circle distance from SL-49 JAN SENIOR'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”.