Callsign:
MMSI number:	563040573
Vessel class:	Port tender (53)
Location:	1°16.84' N 103°44.94' E - locator OJ11UG97UI - show map 7.0 miles West bearing 265° from Singapore, Singapore [?] 12.8 miles South bearing 183° from Johor Bahru, Johor, Malaysia
Last position:	2024-06-20 02:57:24 EDT (22h34m ago) 2024-06-20 14:57:24 +08 local time at Singapore, Singapore [?]
Course:	36.4° – heading 511°
Speed:	11 MPH
Last path:	>ais via 9V1LW
Positions stored:	4

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
232027871		85.5 yards 115°	2024-05-24 04:07:42		MAZU 01		98.6 yards 87°	2024-06-03 06:01:10
SC 6688I		155.7 yards 158°	2024-06-20 10:46:09		PSA VISION (NN27)		158.0 yards 89°	2024-06-21 01:16:00
SEA WREN		159.4 yards 218°	2024-06-19 08:12:02		PILOT GP52		183.9 yards 262°	2024-06-21 01:09:53
525009008		198.6 yards 337°	2024-06-17 19:20:09		SEA OTTER		201.4 yards 262°	2024-06-16 06:30:22
533000980		214.5 yards 26°	2024-06-15 23:53:50		RESILIENT NN23		229.0 yards 37°	2024-06-18 00:23:17
ARDENT		234.3 yards 244°	2024-06-15 00:14:37		HERON SPIRIT		239.0 yards 297°	2024-06-20 18:02:14
PILOT GP54		242.1 yards 221°	2024-06-20 22:12:15		PILOT GP02		257.1 yards 136°	2024-06-10 10:39:34
525003478		300.6 yards 339°	2024-06-02 00:28:44		GP48		321.8 yards 359°	2024-06-20 23:13:42
563040717		325.8 yards 357°	2024-06-18 01:08:16		563040040		352.3 yards 17°	2024-06-20 23:10:40
PILOT GP49		366.8 yards 25°	2024-06-20 10:21:28		PILOT GP58		367.9 yards 13°	2024-06-21 01:14:58

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.