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°10.44' N 122°36.54' W - locator CN87QE61WS - show map - static map
0.4 miles Northwest bearing 315° from Steilacoom, Pierce County, Washington, United States [?]
7.3 miles East bearing 109° from Longbranch, Pierce County, Washington, United States
9.4 miles Southwest bearing 235° from Tacoma, Pierce County, Washington, United States
32.5 miles Southwest bearing 204° from Seattle, King County, Washington, United States
Last position: 2017-11-24 22:27:40 EST (42m55s ago)
2017-11-24 19:27:40 PST local time at Steilacoom, United States [?]
Course: 302.9° – heading 511°
Speed: 11 MPH
Dimensions: length 17 m width 8 m draught 2.5 m
Last path: WDH5106>ais via KB7RYY
Positions stored: 3805
Stations near current position of M V CALLAHAN - show more
callsign distance last heard - EST      callsign distance last heard - EST
M V NEIL HENLY97.0 yards 125°2017-11-24 17:34:07 TUG KIMBERLY434.1 yards 43°2017-11-22 17:31:23
STEILACOOM II464.4 yards 103°2017-11-24 23:08:41 TUG MILLEWA500.8 yards 31°2017-11-09 17:39:00
IRLP-74732.0 miles 108°2017-11-24 23:06:02 CHRISTINE ANDERSON2.5 miles 279°2017-11-24 23:03:41
K7IBC3.3 miles 124°2017-11-10 19:07:05 EW60523.3 miles 124°2017-11-24 23:07:04
CW88653.4 miles 356°2017-11-19 02:03:46 W7KJ4.1 miles 2°2017-11-24 19:51:40
N7EKB-54.5 miles 157°2017-11-21 14:04:51 KGRF4.8 miles 145°2017-11-19 02:58:13
N2TJK-94.9 miles 119°2017-11-22 16:27:08 KC7J-105.4 miles 79°2017-11-22 21:42:09
WA7MIB-145.7 miles 100°2017-11-20 22:18:52 KB6YAF-85.8 miles 101°2017-11-22 18:38:02
KTCM6.1 miles 106°2017-11-19 03:01:39 FIREBOAT ENDEAVOR6.6 miles 25°2017-11-23 11:04:57
KTIW6.6 miles 13°2017-11-19 03:01:42 DW89737.5 miles 60°2017-11-24 23:09:31
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