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 FIRTHS CHASM - show graphs
Callsign: TBD
MMSI number: 368343470
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Destination: CLASS B
Location: 40°35.31' N 74°02.05' W - locator FN20XO51VF - show map
5.8 miles East bearing 72° from Staten Island, Richmond County, New York, United States [?]
6.1 miles Southwest bearing 226° from Brooklyn, Kings County, New York, United States
7.7 miles East bearing 102° from Bloomfield, Richmond County, New York, United States
8.8 miles South bearing 190° from New York City, New York, United States
Last position: 2024-11-19 01:32:07 EST (18h39m ago)
2024-11-19 01:32:07 EST local time at Staten Island, United States [?]
Course: 157.5° – heading 511°
Speed: 12 MPH
Dimensions: length 24 m width 4 m draught 0.0 m
Last path: TBD>ais via KD2ZCH
Positions stored: 203
Stations near current position of FIRTHS CHASM - show more
callsign distance last heard - EST      callsign distance last heard - EST
HIPPOPHANT234.1 yards 278°2024-11-03 02:09:32 BRINN COURTNEY346.8 yards 214°2024-11-19 17:05:20
C404.8 yards 224°2024-11-01 10:55:42 RESTORATION411.1 yards 241°2024-11-15 06:36:24
NORTHLIGHT511.6 yards 311°2024-10-25 08:41:06 RV SHEARWATER0.3 miles 137°2024-11-19 10:08:30
VIE PURE0.3 miles 181°2024-11-06 10:07:08 TOODELOO0.3 miles 292°2024-11-16 11:25:45
S/Y BOLERO0.3 miles 226°2024-11-11 09:02:43 PILOT PHANTOM0.3 miles 245°2024-11-13 07:43:34
STELLA DI MARE0.3 miles 255°2024-11-19 05:48:16 IN THEORY0.3 miles 265°2024-11-18 19:04:40
CENTURY EMERALD0.4 miles 233°2024-11-14 09:01:25 3384473210.4 miles 327°2024-10-23 07:36:23
ELECTRA0.4 miles 308°2024-11-03 14:11:54 MALAYA0.4 miles 25°2024-11-15 08:04:06
NYPD CT40.4 miles 24°2024-11-19 11:35:13 MARKUS0.4 miles 16°2024-11-03 13:46:39
OSPREY0.5 miles 184°2024-11-13 09:32:36 Y0.5 miles 105°2024-11-10 11:54:35
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