OB1
MMSI 503184540Call sign 459927
At sea in the Indian Ocean
16.7551° S, 145.8625° E
16.7551° S, 145.8625° E
Voyage
- Speed
- 18.6 kn
- Course
- 23°
- Heading
- 22°
- Position
- 16.7551° S, 145.8625° E
- Last report
- 4 Oct 2026, 03:03 UTC
Particulars
- MMSI
- 503184540
- Call sign
- 459927
- Flag
- 🇦🇺 Australia
- Type
- Pleasure craftAIS type 37
- Length
- 15 m
- Beam
- 4 m
Not broadcast: destination, IMO number and draught.
About OB1
OB1 (MMSI 503184540) is a pleasure craft registered in Australia. It is 15 m long and 4 m wide. Its most recent AIS position, received on 4 Oct 2026 at 03:03 UTC, placed it at sea in the Indian Ocean. It was moving at 18.6 knots on a course of 23°.
Frequently asked questions
Where is OB1 now?
OB1 was last reported at sea in the Indian Ocean on 4 Oct 2026 at 03:03 UTC. It was moving at 18.6 knots on a course of 23°.
What type of ship is OB1?
OB1 is a pleasure craft. It is 15 m long and 4 m wide.
What is the MMSI number of OB1?
The MMSI of OB1 is 503184540. Its call sign is 459927.
What flag does OB1 fly?
OB1 sails under the flag of Australia (AU).
Vessels nearby
Other ships reported close to OB1 in the last 24 hours.
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Active yachts & pleasure craft of a similar size (11–20 m).
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