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 APL ESPLANADE - show graphs
Map loading...
Callsign: S6LT4
MMSI number: 563247000
IMO number: 632038
Navigational status: Under way (engine) (0)
Vessel class: Cargo, carrying hazard/pollutant cat A (71)
Destination: CN FUG (ETA Feb23 21:00)
Location: 38°00.86' N 123°10.87' W - locator CM88JA83GK - show map - static map
18.6 miles West bearing 251° from Inverness, Marin County, California, United States [?]
23.2 miles South bearing 198° from Bodega Bay, Sonoma County, California, United States
44.7 miles West bearing 292° from San Francisco, San Francisco County, California, United States
84.3 miles Northwest bearing 304° from San Jose, Santa Clara County, California, United States
Last position: 2019-02-11 15:48:55 EST (11d 9h32m ago)
2019-02-11 12:48:55 PST local time at Inverness, United States [?]
Course: 318° – heading 316°
Speed: 21 MPH
Dimensions: length 369 m width 51 m draught 12.1 m
Last path: S6LT4>ais via SUNSET
Positions stored: 21373
Stations near current position of APL ESPLANADE - show more
callsign distance last heard - EST      callsign distance last heard - EST
PRESIDENTFDROOSEVELT0.5 miles 179°2019-02-19 01:11:05 THESEUS2.2 miles 145°2019-02-22 01:59:06
ITAL CONTESSA3.1 miles 141°2019-02-12 08:44:17 YM UNISON6.8 miles 131°2019-02-18 01:26:53
MAERSK EINDHOVEN8.2 miles 128°2019-02-12 01:45:47 COSCO PORTUGAL8.5 miles 127°2019-01-31 11:54:46
WB6TMS-39.2 miles 98°2019-02-23 01:14:05 SBI JIVE9.4 miles 127°2019-02-08 08:49:13
VAN IRIS9.7 miles 127°2019-02-06 21:58:01 YM UTMOST9.8 miles 127°2019-02-03 21:37:29
CMA CGM T.JEFFERSON9.9 miles 128°2019-02-19 13:23:44 NYK AQUARIUS10.2 miles 127°2019-02-03 09:26:43
NYK DEMETER10.3 miles 126°2019-02-20 22:41:51 COSCO SHIPPING ROSE10.5 miles 127°2019-02-09 13:58:32
ONE OLYMPUS10.5 miles 128°2019-02-19 22:04:11 NYK ATHENA10.6 miles 127°2019-02-06 10:12:42
EMERALD ACE11.4 miles 125°2019-02-08 18:00:24 OSMARINE11.4 miles 126°2019-02-17 14:50:53
OCEAN GLORY11.4 miles 126°2019-02-17 22:56:54 EVER LEGACY11.6 miles 128°2019-02-18 22:49:43
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