Callsign:	PBMK
MMSI number:	245272000
IMO number:	452842
Navigational status:	At anchor (1)
Vessel class:	Dredging/underwater operations (33)
Destination:	PUERTO CALDERA (ETA Jan19 06:00)
Location:	9°55.42' N 84°43.69' W - locator EJ79PW21OQ - show map 8.2 km Southeast bearing 144° from Chacarita, Puntarenas, Costa Rica [?] 10.5 km Southwest bearing 221° from Esparza, Puntarenas, Costa Rica 66.0 km West bearing 263° from San Francisco, Heredia, Costa Rica 70.6 km West bearing 269° from San José, San José, Costa Rica
Last position:	2023-03-01 16:28:17 UTC (21d 2h27m ago) 2023-03-01 10:28:17 CST local time at Chacarita, Costa Rica [?]
Course:	71° – heading 259°
Speed:	0 km/h
Dimensions:	length 80 m width 15 m draught 4.1 m
Last path:	PBMK>ais via TI2GBB-2
Positions stored:	28907

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.