callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SFL COMPOSER		4.7 miles 5°	2024-05-28 17:17:10		MUHUT SILVER		8.3 miles 4°	2024-05-28 16:36:06
WHISTLER SPIRIT		15.4 miles 13°	2024-05-26 08:08:48		GRAND ACE12		16.2 miles 201°	2024-05-28 16:35:06
SUBSEA RESPONDER IV		16.4 miles 313°	2024-06-02 14:19:08		AMAZON		17.5 miles 306°	2024-06-02 14:41:10
SHELL WHALE		17.8 miles 303°	2024-06-02 16:16:17		FRANKOPAN		18.8 miles 323°	2024-05-23 23:55:27
HARVEY ENERGY		19.5 miles 329°	2024-05-25 23:28:06		DEEPWATER THALASSA		20.9 miles 295°	2024-06-02 14:41:10
STIM STAR IV		20.9 miles 296°	2024-06-02 14:32:09		367612530 US		20.9 miles 296°	2024-05-28 07:58:06
HOS BLACK FOOT		21.1 miles 296°	2024-06-02 13:46:05		SEA ELEPHANT		25.4 miles 231°	2024-05-28 17:18:10
AN DING HAI		26.1 miles 18°	2024-05-24 01:25:36		BOSC0		26.8 miles 42°	2024-06-02 14:39:09
STENA PRO PATRIA		27.7 miles 19°	2024-05-25 19:41:48		PERDIDO		29.0 miles 276°	2024-05-28 17:17:10
AMUR STAR		32.9 miles 46°	2024-06-02 14:48:10		MARAN DANAE		33.8 miles 102°	2024-05-28 16:19:05
CASTOR		38.7 miles 64°	2024-06-02 14:31:09		MARAN GAS SPETSES		42.7 miles 73°	2024-05-24 02:13:41
MAIPO		47.7 miles 270°	2024-05-28 19:28:20		SEAPEAK VANCOUVER		50.3 miles 121°	2024-06-02 03:35:09
COBALT SUN		54.3 miles 119°	2024-05-23 08:48:46

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.