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Callsign, ship name or locator: Clear       
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AIS vessel CALVIN - show graphs
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Callsign: WDH2554
MMSI number: 367598820
IMO number: 234981
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: 311 PORTLAND (ETA Aug12 02:00)
Location: 46°12.56' N 123°25.66' W - locator CN86GF80QF - show map - static map
2.2 miles West bearing 281° from Cathlamet, Wahkiakum County, Washington, United States [?]
12.9 miles Northwest bearing 305° from Clatskanie, Columbia County, Oregon, United States
59.6 miles Northwest bearing 323° from Portland, Multnomah County, Oregon, United States
85.8 miles Southwest bearing 213° from Tacoma, Pierce County, Washington, United States
Last position: 2016-09-14 14:53:21 EDT (157d 19h34m ago)
2016-09-14 11:53:21 PDT local time at Cathlamet, United States [?]
Course: 191° – heading 193°
Speed: 6 MPH
Dimensions: length 27 m width 9 m draught 4.0 m
Last path: WDH2554>ais via va7nic
Positions stored: 11026
Stations near current position of CALVIN - show more
callsign distance last heard - EST      callsign distance last heard - EST
W7CWY-102.8 miles 116°2017-02-19 08:58:06 AK9E4.4 miles 147°2017-02-16 12:30:27
W7RAK6.6 miles 247°2017-02-17 13:47:16 NA7Q7.3 miles 249°2017-02-18 21:10:14
NA7Q-17.3 miles 249°2017-02-11 14:19:39 NA7Q-27.3 miles 249°2017-01-29 12:34:55
NA7Q-37.3 miles 249°2017-01-29 00:17:51 KNAPPA7.3 miles 249°2017-02-19 09:27:42
NA7Q-97.3 miles 249°2017-02-11 19:37:37 NA7Q-77.4 miles 249°2017-02-17 23:14:33
DW235611.3 miles 291°2017-02-19 09:23:30 CW035614.9 miles 193°2017-02-19 09:23:08
W0MUD-915.0 miles 150°2017-02-18 22:32:00 KD7MLH-219.2 miles 266°2017-02-18 12:05:52
N7DQ19.4 miles 99°2017-02-19 09:25:09 AA7OA20.1 miles 265°2017-02-19 08:59:59
W0MUD-1020.9 miles 257°2017-01-28 02:20:51 W0MUD-520.9 miles 257°2017-02-10 16:08:51
W0MUD-C20.9 miles 257°2017-02-11 22:39:52 W0MUD C20.9 miles 257°2017-02-11 22:39:41
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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