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AIS vessel BLACKLOCK - show graphs
Callsign: PF4742
MMSI number: 244650891
IMO number: 124471
Navigational status: Under way (engine) (0)
Vessel class: (90)
Destination: OOSTROZEBEKE
Location: 52°01.01' N 5°06.63' E - locator JO22NA34GA - show map
1.9 miles Northeast bearing 26° from Vianen, Gemeente Vianen, Utrecht, Netherlands [?]
2.9 miles East bearing 94° from IJsselstein, Gemeente IJsselstein, Utrecht, Netherlands
26.4 miles South bearing 159° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
27.6 miles East bearing 76° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-02-04 00:42:09 EST (13h28m ago)
2025-02-04 06:42:09 CET local time at Vianen, Netherlands [?]
Course: 195.100006° – heading 511°
Speed: 4 MPH
Dimensions: length 85 m width 10 m draught 0.0 m
Last path: PF4742>ais via pa2dx
Positions stored: 35508
Stations near current position of BLACKLOCK - show more
callsign distance last heard - EST      callsign distance last heard - EST
WALCHEREN206.6 yards 197°2025-01-14 16:41:56 FOURAGE 30.7 miles 233°2025-01-05 20:32:28
GEORGIA1.0 miles 63°2025-02-04 01:47:11 P-PD0GJK1.3 miles 282°2025-02-04 14:01:59
P-PD0GJK11.3 miles 282°2025-02-03 21:02:01 PD0GJK-D1.3 miles 282°2025-02-04 13:51:29
PD0GJK B1.3 miles 282°2025-02-04 13:50:54 PD0GJK-B1.3 miles 282°2025-02-04 13:51:04
PD0GJK-131.3 miles 281°2025-02-01 11:41:54 PD2DDH-D1.7 miles 310°2025-02-04 13:55:07
PI1UTR2.5 miles 259°2025-01-06 16:12:21 PI1UTR-132.5 miles 259°2025-02-04 13:57:17
ER-PI3UTR2.5 miles 260°2025-02-04 13:53:29 PI1UTR-102.5 miles 260°2025-02-04 13:42:22
PI1UTR-112.5 miles 259°2025-02-04 13:42:24 PI1UTR-122.5 miles 259°2025-02-04 13:47:41
PD3UTR-102.5 miles 204°2025-01-13 03:39:51 PA2PWM-92.6 miles 326°2025-02-04 12:13:49
PE1BAP-92.7 miles 280°2025-02-04 05:31:29 PA3GNZ2.7 miles 335°2025-02-04 11:13:28
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.
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