Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel UMOJA - show graphs
Callsign: PC3661
MMSI number: 244030327
IMO number: 195822
Navigational status: Undefined/default (15)
Vessel class: (0)
Destination: UITDAM (ETA ***00 24:60)
Location: 52°25.61' N 5°04.55' E - locator JO22MK92CK - show map
2.7 miles Southeast bearing 143° from Monnickendam, Gemeente Waterland, North Holland, Netherlands [?]
3.4 miles East bearing 98° from Broek in Waterland, Gemeente Waterland, North Holland, Netherlands
8.6 miles Northeast bearing 65° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
43.0 miles Northeast bearing 36° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2024-05-10 00:32:15 EDT (10d 15h31m ago)
2024-05-10 06:32:15 CEST local time at Monnickendam, Netherlands [?]
Course: 360° – heading 511°
Speed: 0 MPH
Dimensions: length 40 m width 7 m draught 0.0 m
Last path: PC3661>ais via pa2dx
Positions stored: 3151
Stations near current position of UMOJA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AEGIR1.5 miles 129°2024-05-10 00:47:25 JOLIN2.6 miles 329°2024-05-18 00:10:13
S/Y WILDEMAN2.7 miles 330°2024-05-17 23:25:07 XAVI LUNA2.7 miles 329°2024-05-18 15:56:45
SALU2.7 miles 329°2024-05-17 20:40:41 LADY FIVE2.7 miles 329°2024-05-10 22:46:02
SY DESPERADO2.7 miles 329°2024-05-17 20:42:49 VRIENDSCHAP2.8 miles 326°2024-05-17 20:43:21
LANTERFANT2.8 miles 329°2024-05-18 15:55:08 WINDT2.8 miles 329°2024-05-17 18:34:55
LEENDERT2.9 miles 354°2024-05-18 15:59:26 NOVA VENTURE2.9 miles 355°2024-05-18 15:55:08
MEDUSA 33.0 miles 7°2024-05-18 15:54:35 MARLIJN3.0 miles 327°2024-05-18 16:02:07
2446505743.1 miles 328°2024-05-17 20:49:47 SERENITY3.2 miles 330°2024-05-17 21:32:06
ELIZA3.5 miles 15°2024-05-17 18:04:57 THE FLOW3.5 miles 13°2024-05-10 00:58:56
PA2JM3.7 miles 296°2024-05-17 10:43:20 HK76 ZUIDERZEE3.8 miles 143°2024-05-19 19:44:55
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS