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AIS vessel CGC JOHN PATTERSON - show graphs
Callsign: NJNP
MMSI number: 338926453
Navigational status: At anchor (1)
Vessel class: Law enforcement (55)
Location: 42°19.26' N 70°56.54' W - locator FN42MH67VB - show map
8.9 km East bearing 99° from South Boston, Suffolk County, Massachusetts, United States [?]
9.8 km Northwest bearing 334° from Hingham, Plymouth County, Massachusetts, United States
10.5 km Southeast bearing 113° from Boston, Suffolk County, Massachusetts, United States
11.1 km North bearing 359° from Weymouth, Norfolk County, Massachusetts, United States
Last position: 2025-03-06 03:57:15 UTC (2m24s ago)
2025-03-05 22:57:15 EST local time at South Boston, United States [?]
Course: 46.700001° – heading 141°
Speed: 0 km/h
Dimensions: length 46 m width 7 m draught 0.0 m
Last path: NJNP>ais via kx1t
Positions stored: 4491
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.
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