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 ALAMO - show graphs
Callsign:
MMSI number: 338117243
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Location: 41°46.58' N 70°32.55' W - locator FN41RS46VH - show map
5.3 miles Northwest bearing 297° from East Sandwich, Barnstable County, Massachusetts, United States [?]
6.2 miles North bearing 339° from Forestdale, Barnstable County, Massachusetts, United States
46.4 miles Southeast bearing 146° from South Boston, Suffolk County, Massachusetts, United States
48.1 miles Southeast bearing 146° from Boston, Suffolk County, Massachusetts, United States
Last position: 2024-11-18 10:42:47 EST (8d 6h42m ago)
2024-11-18 10:42:47 EST local time at East Sandwich, United States [?]
Course: 276° – heading 511°
Speed: 10 MPH
Dimensions: length 17 m width 4 m draught 0.0 m
Last path: >ais via K1XP
Positions stored: 899
Stations near current position of ALAMO - show more
callsign distance last heard - EST      callsign distance last heard - EST
WAYPOINT58.0 yards 285°2024-10-28 14:30:59 MEGAN MARIE145.9 yards 259°2024-11-25 18:45:14
AZURITE172.9 yards 265°2024-10-29 08:24:28 HERA0.6 miles 100°2024-11-23 06:31:57
WAIANIWA1.5 miles 98°2024-10-29 14:40:21 GUSTO1.7 miles 97°2024-11-08 04:50:49
WHEN AND IF1.8 miles 96°2024-11-01 22:50:05 KAILANI1.8 miles 97°2024-10-28 06:42:54
LISTO1.8 miles 94°2024-11-26 17:23:24 TRUE BLUE1.9 miles 96°2024-11-14 10:14:31
BAYOU WARRIOR2.0 miles 92°2024-11-26 17:23:24 SAGA2.0 miles 104°2024-10-30 17:18:11
DADDY S HOME2.0 miles 103°2024-11-08 12:27:53 EVEREADY2.0 miles 102°2024-10-29 08:25:29
MIAMI RIVER2.0 miles 98°2024-11-26 17:24:24 GRACE SARAH2.0 miles 99°2024-11-24 06:21:11
TENACIOUS II2.0 miles 100°2024-11-26 17:03:21 CHELSEA GIRL2.1 miles 97°2024-11-20 15:16:05
EVERGREEN STATE2.1 miles 101°2024-11-26 17:23:24 NORTHEAST PILOT V2.1 miles 100°2024-11-26 17:24:24
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.
User guide · 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