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AIS vessel ROBERT S. PIERSON - show graphs
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Callsign: CFN4934
MMSI number: 316011905
IMO number: 366403
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: THOROLD (ETA Apr16 04:00)
Location: 42°53.51' N 82°28.32' W - locator EN82SV34IB - show map - static map
1.6 miles Southeast bearing 152° from Marysville, Saint Clair County, Michigan, United States [?]
5.0 miles North bearing 8° from Saint Clair, Saint Clair County, Michigan, United States
48.5 miles Northeast bearing 37° from Detroit, Wayne County, Michigan, United States
62.9 miles West bearing 265° from London, Ontario, Canada
Last position: 2018-04-15 01:09:27 EDT (69d 14h53m ago)
2018-04-15 01:09:27 EDT local time at Marysville, United States [?]
Course: 193° – heading 186°
Speed: 12 MPH
Dimensions: length 192 m width 21 m draught 4.9 m
Last path: CFN4934>ais via Ve3omp
Positions stored: 37712
Stations near current position of ROBERT S. PIERSON - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AMERICAN CENTURY468.7 yards 185°2018-06-23 16:02:11 VE3CLG-100.7 miles 91°2018-06-23 15:57:51
ADFINES SKY1.3 miles 33°2018-06-22 17:52:05 KD8OSD3.2 miles 13°2018-06-18 19:01:50
MANITOU3.5 miles 18°2018-06-18 13:52:36 542409169 NU3.9 miles 23°2018-06-21 15:40:05
ALGOCANADA5.2 miles 30°2018-06-23 15:58:31 BRAMBLE5.3 miles 26°2018-06-23 16:01:31
3829182985.3 miles 27°2018-06-17 22:12:52 KA8JRJ5.3 miles 303°2018-06-03 20:49:58
ALGOSEA5.3 miles 30°2018-06-23 15:51:31 369035798 US5.4 miles 29°2018-06-19 17:25:10
ALPENA5.9 miles 28°2018-06-23 16:01:31 HURON SPIRIT6.2 miles 25°2018-06-23 12:06:47
DIVE BOAT SIMPSON6.2 miles 25°2018-06-08 15:39:42 DELPHINUS6.2 miles 25°2018-06-17 15:25:41
DIVE BOAT 16.2 miles 26°2018-06-16 14:09:23 LADY J6.2 miles 23°2018-06-23 15:53:31
BLISS6.2 miles 23°2018-06-23 15:55:31 CAPT HENRY JACKMAN6.3 miles 183°2018-06-23 16:02:11
About this site
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.
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