Callsign:	WDH7561
MMSI number:	368183000
IMO number:	914236
Navigational status:	Under way (engine) (0)
Vessel class:	(39)
Destination:	GODERICH CH67 (ETA Jul09 13:00)
Location:	43°07.44' N 82°24.99' W - locator EN83TC09AS - show map - static map 10.1 miles North bearing 356° from Sarnia, Ontario, Canada [?] 10.6 miles North bearing 2° from Port Huron, Saint Clair County, Michigan, United States 60.5 miles West bearing 280° from London, Ontario, Canada 63.4 miles Northeast bearing 30° from Detroit, Wayne County, Michigan, United States
Last position:	2018-07-14 18:35:46 EDT (5d 6h7m ago) 2018-07-14 18:35:46 EDT local time at Sarnia, Canada [?]
Course:	353.5° – heading 353°
Speed:	14 MPH
Dimensions:	length 190 m width 21 m draught 6.2 m
Last path:	WDH7561>ais via Ve3omp
Positions stored:	66047

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
FLAME BUOYANT		471.7 yards 217°	2018-07-14 09:37:30		ALPENA		0.5 miles 8°	2018-07-19 11:13:23
ROCK.IT		0.5 miles 115°	2018-07-16 14:53:02		S V DENIS SULLIVAN		0.5 miles 165°	2018-07-18 21:31:50
APPLEDORE IV		0.5 miles 198°	2018-07-16 21:05:19		CSL ASSINIBOINE		0.6 miles 161°	2018-07-16 09:51:42
FRONTENAC		0.7 miles 75°	2018-07-16 18:23:43		ATLANTIC HURON		0.8 miles 162°	2018-07-14 17:37:26
CSL TADOUSSAC		1.0 miles 355°	2018-07-18 07:03:08		CEDARGLEN		1.2 miles 164°	2018-07-16 13:07:24
MANITOWOC		1.2 miles 89°	2018-07-15 05:54:29		CSL LAURENTIEN		1.4 miles 169°	2018-07-15 04:21:04
CLYDE S VANENKEVORT		1.4 miles 174°	2018-07-15 12:26:48		UNDAUNTED		1.6 miles 174°	2018-07-16 17:14:28
CAROL J		1.7 miles 149°	2018-07-14 13:58:27		FEDERAL KUMANO		1.7 miles 8°	2018-07-17 09:35:44
MICHIGAN		1.8 miles 175°	2018-07-16 10:15:44		VICTORY		1.8 miles 91°	2018-07-15 06:12:31
NELDA RAY		1.9 miles 163°	2018-07-14 16:32:14		366937148 US		1.9 miles 137°	2018-07-14 16:32:14

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.