Callsign:	V4UV3
MMSI number:	341815000
IMO number:	7802964
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	LV RIX
Location:	57°01.53' N 24°07.08' E - locator KO27BA46DD - show map 2.4 miles East bearing 100° from Bolderaja, Rīga, Latvia [?] 3.3 miles East bearing 112° from Daugavgrīva, Rīga, Latvia 5.5 miles North bearing 5° from Riga, Rīga, Latvia 30.1 miles Northeast bearing 30° from Jelgava, Jelgavas Rajons, Latvia
Last position:	2024-05-22 03:40:06 EDT (19h51m ago) 2024-05-22 10:40:06 EEST local time at Bolderaja, Latvia [?]
Course:	313.79998779297° – heading 511°
Speed:	0 MPH
Dimensions:	length 112 m width 18 m draught 4.9 m
Last path:	V4UV3>ais via es8tjm
Positions stored:	4453

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
275031019		401.9 yards 179°	2024-05-21 02:11:55		677100200		0.3 miles 48°	2024-05-21 22:49:31
KANO REEFER		0.5 miles 50°	2024-05-19 01:01:29		ALTO		0.5 miles 42°	2024-05-21 18:48:08
ERLEND		0.6 miles 186°	2024-05-21 02:12:50		MOCNY		0.6 miles 185°	2024-05-21 21:51:01
DMITRIJS		0.8 miles 173°	2024-05-04 22:27:29		LIVA		1.2 miles 291°	2024-05-22 02:10:00
VARMA		1.3 miles 291°	2024-05-20 20:06:46		MARE		1.4 miles 232°	2024-05-18 13:10:25
TERNESKJAER		1.5 miles 298°	2024-05-18 04:51:15		TITRAN		1.6 miles 301°	2024-05-20 20:16:58
LV WARSHIP A-53		1.6 miles 298°	2024-05-14 03:39:31		SFINKSA		1.6 miles 211°	2024-05-22 23:05:07
SANTA		1.6 miles 211°	2024-05-22 21:25:48		ARISTONA		1.6 miles 298°	2024-05-22 02:08:03
ST PETER		2.0 miles 302°	2024-05-21 23:44:18		CELTIC COMMANDER		2.0 miles 310°	2024-05-22 18:55:10
RK-29@@@@@@@@@@@@@@@		2.3 miles 289°	2024-05-20 08:02:03		YEOMAN		2.7 miles 200°	2024-05-20 06:16:56

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.