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 HARMONICS - show graphs
Callsign: 9V5487
MMSI number: 563077200
IMO number: 799680
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat B (82)
Destination: TW KHH
Location: 37°34.25' N 123°03.71' W - locator CM87LN27NA - show map
29.9 miles West bearing 274° from Montara, San Mateo County, California, United States [?]
30.2 miles West bearing 276° from Moss Beach, San Mateo County, California, United States
37.8 miles West bearing 248° from San Francisco, San Francisco County, California, United States
65.9 miles West bearing 284° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-26 01:06:05 EST (23h54m ago)
2025-01-25 22:06:05 PST local time at Montara, United States [?]
Course: 240.80000305176° – heading 249°
Speed: 12 MPH
Dimensions: length 180 m width 28 m draught 9.8 m
Last path: 9V5487>ais via SUNSET
Positions stored: 15356
Stations near current position of HARMONICS - show more
callsign distance last heard - EST      callsign distance last heard - EST
DONINGTON62.9 yards 100°2025-01-06 01:15:31 GRACE329.5 yards 246°2025-01-05 23:37:02
NYK VENUS0.5 miles 263°2025-01-24 10:01:56 4164650001.2 miles 33°2025-01-23 21:02:34
ULTRA ESTERHAZY1.6 miles 59°2025-01-04 21:22:33 TEXAS VOYAGER1.8 miles 57°2025-01-25 23:01:05
HAFNIA PRIDE2.0 miles 274°2025-01-13 06:32:18 MSC LAUREN2.2 miles 248°2025-01-26 13:47:48
M V RCC EUROPE2.4 miles 261°2025-01-25 04:50:39 3681460004.0 miles 240°2025-01-04 13:33:47
SAN JACK4.1 miles 52°2025-01-07 11:00:50 ARCADIA4.7 miles 60°2025-01-26 23:27:00
MAUNAWILI6.2 miles 79°2025-01-27 01:00:55 EMPIRE STATE6.4 miles 215°2025-01-25 14:18:41
MARTIN ISLAND6.8 miles 236°2025-01-04 03:09:33 ONE COMPETENCE7.7 miles 242°2025-01-05 22:46:21
POSEIDON HIGHWAY8.4 miles 217°2025-01-11 05:07:06 EMERY ZIDELL8.7 miles 56°2025-01-18 09:56:18
COMMITMENT8.9 miles 236°2025-01-08 03:06:34 NPDL CALIFORNIA9.0 miles 235°2025-01-15 10:13:01
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