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 ARMY CORPS NYSB-4 - show graphs
Callsign: 369914049
MMSI number: 369914049
Navigational status: Undefined/default (15)
Vessel class: Dredging/underwater operations (33)
Destination: CLASS B
Location: 40°41.18' N 74°04.44' W - locator FN20XQ14DQ - show map
2.4 miles Northeast bearing 60° from Bayonne, Hudson County, New Jersey, United States [?]
4.0 miles Southwest bearing 242° from New York City, New York, United States
7.0 miles West bearing 291° from Brooklyn, Kings County, New York, United States
7.2 miles Northwest bearing 324° from Bensonhurst, Kings County, New York, United States
Last position: 2024-10-21 16:32:50 EDT (29d 2h42m ago)
2024-10-21 16:32:50 EDT local time at Bayonne, United States [?]
Course: 236° – heading 511°
Speed: 2 MPH
Dimensions: length 8 m width 3 m draught 0.0 m
Last path: 369914049>ais via KD2ZCH
Positions stored: 53
Stations near current position of ARMY CORPS NYSB-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DRIFTMASTER188.0 yards 134°2024-11-19 15:05:10 HOCKING247.4 yards 132°2024-11-19 14:43:54
HAYWARD292.1 yards 133°2024-11-06 13:04:33 SEA LION344.7 yards 269°2024-11-19 03:14:55
SEA WOLF382.5 yards 274°2024-11-14 10:02:59 CAROLINE M0.3 miles 152°2024-11-19 18:11:56
SUSAN B ANTHONY0.3 miles 147°2024-11-15 19:33:20 GELBERMAN0.4 miles 142°2024-11-19 15:03:09
LISA D0.7 miles 189°2024-11-11 14:53:03 JESSE O0.7 miles 187°2024-11-16 11:08:36
MADDIE K0.7 miles 190°2024-11-19 12:52:56 HENRY GIRLS0.7 miles 173°2024-11-19 18:10:56
WEEKS 22250.8 miles 196°2024-11-07 03:26:02 WEEKS 5260.8 miles 182°2024-11-19 18:13:58
GULF COAST0.8 miles 174°2024-11-19 18:07:54 LIBERTY NATIONAL0.8 miles 29°2024-11-19 16:54:14
ELIZABETH0.8 miles 168°2024-11-19 18:10:56 ONE APUS1.1 miles 197°2024-11-19 17:53:47
MISS MADELINE1.2 miles 201°2024-11-19 18:13:58 CG PENOBSCOT BAY1.2 miles 217°2024-11-18 15:58:49
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