Callsign:	ZGRC4
MMSI number:	319270500
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	40°13.75' N 73°56.38' W - locator FN30AF75FA - show map 3.7 miles East bearing 71° from Ocean Grove, Monmouth County, New Jersey, United States [?] 4.2 miles Northeast bearing 64° from Bradley Beach, Monmouth County, New Jersey, United States 29.1 miles South bearing 179° from Brooklyn, Kings County, New York, United States 33.7 miles South bearing 174° from New York City, New York, United States
Last position:	2024-05-23 22:19:36 EDT (22d 15h32m ago) 2024-05-23 22:19:36 EDT local time at Ocean Grove, United States [?]
Course:	3° – heading 5°
Speed:	8 MPH
Dimensions:	length 21 m width 6 m draught 0.0 m
Last path:	ZGRC4>ais via DogeRam1500
Positions stored:	1243

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
BLUEJAY		97.0 yards 18°	2024-06-04 05:42:43		EXUBERANCE		199.9 yards 321°	2024-05-26 23:33:41
ATLANTIC SALVOR		482.0 yards 287°	2024-06-01 22:46:52		TENACIOUS		0.3 miles 32°	2024-06-11 01:06:31
LASTOCHKA		0.4 miles 297°	2024-05-22 05:23:45		MARY M		0.4 miles 161°	2024-06-13 14:29:49
MARQUISES		0.4 miles 207°	2024-06-12 09:35:28		GRAY EAGLE		0.5 miles 315°	2024-05-21 22:16:02
LA CHARRETTE		0.7 miles 59°	2024-06-02 04:18:38		KEEPER		0.7 miles 17°	2024-06-01 06:04:09
SLAINTE 3		0.7 miles 125°	2024-05-23 09:30:29		DAISY MAE		0.7 miles 357°	2024-06-13 19:08:38
RED HOOK		0.8 miles 28°	2024-06-15 04:34:59		SEA WOLF		0.8 miles 259°	2024-05-31 10:48:02
EXUBERANT		0.9 miles 257°	2024-06-09 09:40:05		OLD SALT		0.9 miles 256°	2024-05-22 13:45:54
KOSTENFALLE		0.9 miles 336°	2024-06-01 02:26:59		FUGU		1.0 miles 65°	2024-06-13 09:27:31
ADRIA		1.1 miles 221°	2024-05-25 13:20:06		TARA		1.1 miles 226°	2024-05-31 15:41:32

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.