Callsign:	SF7439
MMSI number:	265829460
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	59°22.45' N 18°37.34' E - locator JO99HI49QT - show map 5.9 miles Northeast bearing 47° from Hemmesta, Värmdö Kommun, Stockholm, Sweden [?] 7.3 miles Northeast bearing 57° from Mörtnäs, Värmdö Kommun, Stockholm, Sweden 19.8 miles East bearing 81° from Stockholm, Stockholms Kommun, Stockholm, Sweden 47.8 miles Southeast bearing 134° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-05-29 03:17:24 EDT (22d 22h15m ago) 2024-05-29 09:17:24 CEST local time at Hemmesta, Sweden [?]
Course:	252°
Speed:	34 MPH
Dimensions:	length 11 m draught 0.0 m
Last path:	SF7439>ais via GM7HHB
Positions stored:	5

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
ADELINA		520.2 yards 89°	2024-06-20 15:53:39		LADY RAZZYN		0.3 miles 154°	2024-06-08 05:16:28
MS GREY		0.4 miles 156°	2024-06-20 09:53:17		HARJET		0.4 miles 250°	2024-05-30 07:40:26
HIGHER ENERGY		0.4 miles 150°	2024-06-08 08:24:20		CAPRICE		0.4 miles 151°	2024-06-08 07:07:20
SARA XVIII		0.5 miles 243°	2024-06-20 08:49:17		OCTAVIA		0.6 miles 272°	2024-06-12 10:09:20
GAMINE II		0.7 miles 32°	2024-06-08 06:02:20		FENIX		0.7 miles 84°	2024-06-09 04:23:36
BLUE RIBBON		0.8 miles 356°	2024-06-08 08:11:20		DURABELLE		1.0 miles 286°	2024-06-01 07:57:15
S Y UNNR		1.1 miles 277°	2024-06-13 05:17:20		POLIS 139 9980		1.1 miles 356°	2024-06-18 11:45:18
CW8398		1.1 miles 118°	2024-06-21 01:28:03		POLLY		1.2 miles 303°	2024-06-16 10:44:06
RELAX 370E		1.2 miles 285°	2024-06-08 09:10:20		GOSEN IV		1.2 miles 346°	2024-06-18 12:20:20
VINDOGA		1.3 miles 146°	2024-06-20 07:07:17		PELLEGRINO		1.3 miles 62°	2024-06-20 11:22:03

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.