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 CALATRIA - show graphs
Callsign: MLZM5
MMSI number: 235034368
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: SURVEY (ETA ***00 24:60)
Location: 51°53.61' N 4°18.11' E - locator JO21DV64FK - show map
3.5 miles North bearing 341° from Spijkenisse, Gemeente Spijkenisse, South Holland, Netherlands [?]
6.7 miles Northwest bearing 315° from Oud-Beijerland, Gemeente Oud-Beijerland, South Holland, Netherlands
41.5 miles Southwest bearing 217° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
72.1 miles North bearing 358° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2025-01-06 09:50:42 EST (18d 6h33m ago)
2025-01-06 15:50:42 CET local time at Spijkenisse, Netherlands [?]
Course: 128° – heading 511°
Speed: 11 MPH
Dimensions: length 14 m width 6 m draught 0.0 m
Last path: MLZM5>ais via S.I.T.T.
Positions stored: 336
Stations near current position of CALATRIA - show more
callsign distance last heard - EST      callsign distance last heard - EST
BYLGIA218.8 yards 319°2025-01-15 08:18:26 FAIRPLAY 23224.9 yards 174°2025-01-23 01:49:26
TROUBADOUR276.1 yards 343°2025-01-19 05:46:21 CETUS BOWHEAD349.7 yards 335°2025-01-20 07:51:16
INVOTIS VI481.3 yards 301°2025-01-07 06:57:39 CASA BLANCA518.2 yards 87°2025-01-09 00:11:12
DEI GRATIA519.2 yards 298°2025-01-07 08:38:29 MINTAKA I0.3 miles 78°2025-01-14 04:48:55
SPEYK0.3 miles 83°2025-01-22 17:54:38 SVEN D0.3 miles 82°2025-01-22 21:57:09
ALESSANDRA LEHMANN0.3 miles 86°2025-01-18 06:28:26 SERVIO0.3 miles 118°2025-01-13 07:57:39
HEBO-LIFT 90.3 miles 296°2025-01-14 13:12:27 JACOBUS SR0.4 miles 108°2025-01-07 08:37:25
HENNING MAERSK0.4 miles 198°2025-01-07 05:00:07 KRVE 800.4 miles 195°2025-01-04 17:00:14
SYNTHESE 20.4 miles 115°2025-01-06 15:35:29 PHILIPP ESSBERGER0.4 miles 193°2025-01-12 00:12:01
HEBO-LIFT 100.4 miles 196°2025-01-22 11:10:06 AQUA AMISIA0.4 miles 200°2025-01-17 03:56:02
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