Callsign:	SGDR
MMSI number:	265563520
Navigational status:	unknown (99)
Vessel class:	Tug (52)
Destination:	CLASS B
Location:	56°39.66' N 16°22.78' E - locator JO86EP58NP - show map - static map 0.7 miles East bearing 94° from Kalmar, Kalmar Kommun, Kalmar, Sweden [?] 2.8 miles West bearing 286° from Färjestaden (Faerjestaden), Kalmar, Sweden 61.3 miles East bearing 103° from Växjö (Vaexjoe), Växjö Kommun, Kronoberg, Sweden
Last position:	2011-05-21 03:39:52 UTC (269d 9h2m ago) 2011-05-21 05:39:52 CEST local time at Kalmar, Sweden [?]
Course:	90° – heading 511°
Speed:	6 MPH
Dimensions:	length 22 m width 6 m draught 0.0 m
Last path:	SGDR>ais via SM7TAK,MarineTraffic
Positions stored:	3686

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
PILOT 777 SE		259.9 yards 208°	2012-02-12 02:10:09		PILOT 717 SE		265.4 yards 213°	2012-02-12 02:10:09
PILOT 790 SE		268.5 yards 210°	2012-02-10 09:03:17		VOIMA		0.4 miles 288°	2012-02-09 22:53:47
WARTENA		0.4 miles 278°	2012-02-12 08:42:21		KBV 476		0.4 miles 285°	2012-01-27 09:04:44
RESCUE SWEDBANK		0.4 miles 283°	2012-01-30 15:57:22		PLEIJEL		0.5 miles 259°	2012-02-12 02:10:09
BRANDBATEN KALMAR		0.5 miles 351°	2012-01-17 13:20:01		PAMPUS		0.5 miles 259°	2012-02-12 02:10:09
CALMARE NYCKEL		0.6 miles 263°	2012-02-12 08:42:21		KEGUMS		0.6 miles 248°	2012-02-07 21:52:36
PILOT 725 SE		0.6 miles 263°	2012-02-03 02:04:46		KARLSHAMN		3.0 miles 199°	2012-01-16 23:43:57
SK7CA-1		3.2 miles 316°	2012-02-14 12:40:10		SM7GXQ		3.4 miles 109°	2012-02-14 12:30:28
FRIDA		6.1 miles 200°	2012-01-16 11:01:35		SK7CA		6.4 miles 73°	2012-02-14 12:32:15
GEORGE		7.1 miles 200°	2012-01-25 11:11:58		Borgholm AIS		7.2 miles 78°	2012-02-07 21:06:54

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.