Callsign:	SD4122
MMSI number:	265614600
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	59°24.37' N 18°21.45' E - locator JO99EJ27VL - show map 1.8 miles Southeast bearing 152° from Resarö, Vaxholms Kommun, Stockholm, Sweden [?] 5.4 miles South bearing 158° from Åkersberga, Österåkers Kommun, Stockholm, Sweden 11.5 miles Northeast bearing 64° from Stockholm, Stockholms Kommun, Stockholm, Sweden 39.9 miles Southeast bearing 141° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2024-09-15 09:17:29 EDT (56d 7h16m ago) 2024-09-15 15:17:29 CEST local time at Resarö, Sweden [?]
Course:	192° – heading 511°
Speed:	6 MPH
Dimensions:	length 9 m width 3 m draught 0.0 m
Last path:	SD4122>ais via GM7HHB
Positions stored:	117

callsign		distance	last heard - EST		callsign		distance	last heard - EST
HOSTSOL		88.1 yards 214°	2024-10-15 09:15:34		BLISS		156.0 yards 149°	2024-10-18 12:44:51
AQUADOR 30HT		273.3 yards 72°	2024-10-20 06:42:12		SEA LADY		314.4 yards 202°	2024-10-21 05:36:27
SILUER BULLET		376.8 yards 181°	2024-10-26 06:58:32		236174188		0.3 miles 149°	2024-11-07 11:26:44
KBV 452		0.3 miles 7°	2024-10-18 06:29:47		NINA		0.3 miles 133°	2024-11-10 11:35:54
SIRENA ASSISTANSBAT		0.3 miles 187°	2024-10-27 07:29:31		RITA III		0.4 miles 127°	2024-10-28 02:27:45
ONATOPP		0.4 miles 206°	2024-10-26 08:45:32		YXLAN		0.4 miles 125°	2024-11-09 03:26:03
VAXO		0.5 miles 117°	2024-11-09 17:10:00		BALDER FIRE SAR		0.5 miles 124°	2024-10-28 03:10:45
NOATUN		0.5 miles 211°	2024-10-27 23:28:45		WHITE LADY		0.5 miles 345°	2024-10-27 05:29:31
SOLOGA		0.5 miles 123°	2024-10-28 03:17:45		VIGGEN		0.5 miles 122°	2024-10-27 23:03:44
OSCAR FALKMAN		0.5 miles 126°	2024-11-10 14:15:56		V.LEISS		0.5 miles 124°	2024-11-10 15:26:38

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.