Callsign:	WDB4635
MMSI number:	366900590
IMO number:	7619915
Navigational status:	Undefined/default (15)
Vessel class:	Tug (52)
Destination:	(ETA 19000101000000)
Location:	29°52.19' N 93°55.88' W - locator EL39AU88FR - show map - static map 2.0 miles South bearing 184° from Port Arthur, Jefferson County, Texas, United States [?] 5.5 miles South bearing 189° from Groves, Jefferson County, Texas, United States 18.1 miles Southeast bearing 146° from Beaumont, Jefferson County, Texas, United States 49.5 miles Southwest bearing 242° from Lake Charles, Calcasieu Parish, Louisiana, United States
Last position:	2011-11-17 20:28:47 UTC (88d 15h41m ago) 2011-11-17 14:28:47 CST local time at Port Arthur, United States [?]
Course:	208° – heading 511°
Speed:	8 MPH
Dimensions:	length 27 m width 9 m draught 0.0 m
Last path:	WDB4635>ais via MarineTraffic
Positions stored:	2366

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KC5YSM-4		386.7 yards 323°	2012-02-14 12:06:06		EL-458549		386.7 yards 323°	2012-02-14 12:08:16
IRLP-7645		386.7 yards 323°	2012-02-14 12:00:17		147.200mh		386.7 yards 323°	2012-02-14 12:02:12
KC7IZH-2		3.8 miles 210°	2012-01-24 11:55:27		WD5GJP		4.6 miles 20°	2012-02-14 12:09:40
WD5GJP-9		4.8 miles 17°	2012-01-21 15:25:24		KD5QDO-9		5.4 miles 8°	2012-02-13 23:33:55
KB5NBJ-1		5.5 miles 295°	2012-02-14 11:46:33		146.860		5.5 miles 340°	2012-02-04 01:25:35
KC5YSM-9		5.5 miles 24°	2012-02-14 01:00:20		KB5NBJ-12		5.5 miles 294°	2012-02-13 23:49:02
KC5YSM-1		6.1 miles 339°	2012-02-10 00:24:28		KC5YSM-2		6.2 miles 339°	2012-02-14 12:00:47
N5WKM-9		6.5 miles 15°	2012-02-14 00:53:50		KB5NBJ-15		6.6 miles 283°	2012-02-04 12:52:59
W5SSV-10		7.4 miles 347°	2012-02-14 12:06:00		KB5ZZB-10		8.4 miles 345°	2012-02-14 12:06:12
KE5RTI		8.9 miles 335°	2012-02-14 12:09:31		003669980		13.6 miles 157°	2012-02-07 15:54:37

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.