Callsign:	NVAF
MMSI number:	368941000
IMO number:	155602
Navigational status:	Moored (5)
Vessel class:	Law enforcement (55)
Location:	44°06.24' N 69°06.07' W - locator FN54KC74UW - show map 621.5 m East bearing 87° from Rockland, Knox County, Maine, United States [?] 4.2 km Northwest bearing 304° from Owls Head, Knox County, Maine, United States 88.9 km East bearing 89° from Lewiston, Androscoggin County, Maine, United States 104.7 km Northeast bearing 62° from Portland, Cumberland County, Maine, United States
Last position:	2025-02-11 18:54:14 UTC (24m56s ago) 2025-02-11 13:54:14 EST local time at Rockland, United States [?]
Course:	332.200012° – heading 511°
Speed:	0 km/h
Dimensions:	length 53 m width 10 m draught 2.7 m
Last path:	NVAF>ais via KN0O
Positions stored:	2675

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.