Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel M V CALLAHAN - show graphs
Map loading...
Callsign: WDH5106
MMSI number: 365940304
IMO number: 192
Navigational status: Under way (engine) (0)
Vessel class: Passenger (60)
Destination: STEILACOOM MCNEIL IS (ETA ***00 00:00)
Location: 47°10.50' N 122°36.36' W - locator CN87QE72GA - show map - static map
0.4 miles Northwest bearing 337° from Steilacoom, Pierce County, Washington, United States [?]
4.1 miles West bearing 273° from Lakewood, Pierce County, Washington, United States
9.3 miles Southwest bearing 235° from Tacoma, Pierce County, Washington, United States
32.4 miles Southwest bearing 203° from Seattle, King County, Washington, United States
Last position: 2016-09-30 09:38:08 EDT (149d 19h32m ago)
2016-09-30 06:38:08 PDT local time at Steilacoom, United States [?]
Course: 137° – heading 511°
Speed: 10 MPH
Dimensions: length 17 m width 8 m draught 2.5 m
Last path: WDH5106>ais via KB7RYY
Positions stored: 2949
Stations near current position of M V CALLAHAN - show more
callsign distance last heard - EST      callsign distance last heard - EST
TUG KIMBERLY177.6 yards 45°2017-02-24 17:34:59 M V NEIL HENLY307.0 yards 158°2017-02-26 10:27:28
CHRISTINE ANDERSON309.1 yards 138°2017-02-23 16:32:09 367153931 US319.3 yards 130°2017-02-26 06:38:20
M V MCNEIL329.2 yards 158°2017-02-27 03:34:04 IRLP-74731.9 miles 112°2017-02-25 22:36:06
STEILACOOM 22.3 miles 279°2017-02-26 23:53:57 W7KJ-633.4 miles 354°2017-02-22 11:10:18
W7KJ3.4 miles 360°2017-02-22 20:51:07 W7KJ-103.4 miles 354°2017-02-17 11:36:35
K7IBC3.8 miles 126°2017-02-27 04:09:43 EW60523.8 miles 126°2017-02-09 21:30:34
KB7IOG-14.4 miles 118°2017-02-27 03:46:07 W7KJ-94.7 miles 351°2017-02-22 14:03:38
KGRF4.8 miles 147°2017-02-26 00:09:26 KC7J-105.6 miles 96°2017-02-25 21:51:52
KTCM6.0 miles 107°2017-02-26 00:13:04 Ethernut-i6.2 miles 207°2017-02-16 21:01:12
K1PPL-106.3 miles 55°2017-02-17 03:14:16 KTIW6.5 miles 12°2017-02-22 00:32:55
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS