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 GRATITUDE - show graphs
Callsign: 338317518
MMSI number: 338317518
IMO number: 114068
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Destination: CLASS B
Location: 47°16.91' N 122°28.58' W - locator CN87SG27UP - show map
2.5 miles Northwest bearing 323° from Tacoma, Pierce County, Washington, United States [?]
3.5 miles Northeast bearing 32° from Fircrest, Pierce County, Washington, United States
23.4 miles South bearing 197° from Seattle, King County, Washington, United States
Last position: 2024-05-14 16:45:07 EDT (31d 21h45m ago)
2024-05-14 13:45:07 PDT local time at Tacoma, United States [?]
Course: 121° – heading 511°
Speed: 11 MPH
Dimensions: length 18 m width 6 m draught 0.0 m
Last path: 338317518>ais via KB7RYY
Positions stored: 3080
Stations near current position of GRATITUDE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
NEXT CHAPTER0.4 miles 341°2024-06-08 13:35:54 CALYPSO0.4 miles 41°2024-05-19 13:21:40
STAR0.6 miles 78°2024-06-13 15:52:19 SOUNDRUNNER0.6 miles 3°2024-05-22 13:25:09
MAKE IT SWEET0.6 miles 7°2024-06-13 18:20:02 ENDEAVOR0.7 miles 353°2024-06-08 19:11:45
KAHUNA0.7 miles 351°2024-06-08 20:39:54 INDULGENCE0.7 miles 327°2024-06-14 18:26:35
PERSISTENCE0.8 miles 358°2024-05-17 16:55:28 338477607 US0.8 miles 355°2024-06-08 16:03:48
JOURNEY0.9 miles 95°2024-05-19 15:21:41 WANDERLUST0.9 miles 95°2024-06-08 20:03:07
SALTY TRIBE0.9 miles 108°2024-05-27 18:52:08 PENNY ROYAL0.9 miles 1°2024-05-23 23:16:22
368370980 US0.9 miles 1°2024-06-15 12:58:15 CHIPPEWA1.0 miles 4°2024-05-26 22:41:02
TRUE NORTH1.0 miles 108°2024-06-07 23:13:41 PARAGON1.0 miles 89°2024-06-10 14:12:42
CIAO1.2 miles 97°2024-06-13 21:54:12 TRIDENT1.2 miles 49°2024-06-14 15:58:41
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.
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