Callsign:	SPWB
MMSI number:	261246000
Navigational status:	Restricted manoeuvrability (3)
Vessel class:	Military operations (35)
Destination:	GDYNIA
Location:	54°44.28' N 16°35.45' E - locator JO84HR07VC - show map 24.7 km Northwest bearing 315° from Ustka, Powiat słupski, Pomeranian Voivodeship, Poland [?] 37.1 km North bearing 18° from Darłowo, Powiat sławieński, West Pomeranian Voivodeship, Poland 41.5 km Northwest bearing 317° from Słupsk, Słupsk, Pomeranian Voivodeship, Poland 66.2 km Northeast bearing 24° from Koszalin, Koszalin, West Pomeranian Voivodeship, Poland
Last position:	2025-02-05 04:48:13 UTC (5d 23h14m ago) 2025-02-05 05:48:13 CET local time at Ustka, Poland [?]
Course:	249° – heading 248°
Speed:	16 km/h
Dimensions:	draught 4.2 m
Last path:	SPWB>ais via AIS-KNA
Positions stored:	810

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.