Callsign:	V4XK
MMSI number:	341607000
IMO number:	8305767
Navigational status:	Moored (5)
Vessel class:	Dredging/underwater operations (33)
Destination:	LV RIX
Location:	57°01.57' N 24°07.14' E - locator KO27BA46GG - show map 3.9 km East bearing 99° from Bolderaja, Rīga, Latvia [?] 5.4 km East bearing 111° from Daugavgrīva, Rīga, Latvia 8.9 km North bearing 5° from Riga, Rīga, Latvia 48.5 km Northeast bearing 30° from Jelgava, Jelgavas Rajons, Latvia
Last position:	2026-02-02 04:32:00 UTC (2d 7h29m ago) 2026-02-02 06:32:00 EET local time at Bolderaja, Latvia [?]
Course:	32° – heading 511°
Speed:	0 km/h
Dimensions:	length 80 m width 15 m draught 4.2 m
Last path:	V4XK>ais via es8tjm
Positions stored:	19880

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.