IMPROMPTU (IMO 9599640)
IMPROMPTU is a Yacht built in 2010 and flying the Cayman Islands flag, placing it in its 16th year of service. The vessel reports a deadweight tonnage of 130 metric tonnes, a gross tonnage of 490, and a length overall of 50 metres. This size and type are characteristic of private recreational vessels. IMPROMPTU is classed by the American Bureau of Shipping, which is an IACS member. The vessel has been observed in the Mediterranean Sea, Middle America and the Gulf of Mexico, and the North America East Coast. It has previously operated under two former names and two former flags. Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions. The most recent inspection was on 20 August 2026.
- Type: Yacht
- Flag: Cayman Islands
- Year built: 2010
- MMSI: 319769000
- Call sign: ZGBJ3
- Gross tonnage: 490
- Deadweight: 130 t
- Length overall: 50 m
- Beam: 9 m
- Port State Control (PSC) inspections: 8 since 2018
- PSC detentions in the last 36 months: 0
- Last PSC inspection: 20/08/2026
- Registered owner: FIFTY METER HOLDINGS LLC (USA)
- Ship manager: FAIRPORT YACHT SUPPORT (USA)
- Last AIS position: 27°51.8′N · 016°49.5′W · Speed 10.4 kn · under way · received 12 October 2026 at 19:28 UTC
- Destination: SAN JUAN PR · ETA 23 October 2026 at 16:00 UTC (as broadcast by the vessel)
- Arrival alert: rynda.io messages you by email or in Telegram when IMPROMPTU arrives in port. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of IMPROMPTU?
IMPROMPTU is classified as a Yacht. It was built in 2010 and is currently in its 16th year of service.
What are the dimensions of IMPROMPTU?
The vessel has a length overall of 50 metres and a beam of 9 metres. It reports a gross tonnage of 490 and a deadweight tonnage of 130.
Which classification society covers IMPROMPTU?
The vessel is classed by the American Bureau of Shipping. This society is a recognized member of the International Association of Classification Societies (IACS).
Where has IMPROMPTU been recently observed?
The vessel has been seen in the Mediterranean Sea and the North America East Coast. It has also been observed in Middle America and the Gulf of Mexico.
What is the PSC inspection history for IMPROMPTU?
Over the last 36 months it has had 4 port state control (PSC) inspections and no detentions, with 2 deficiencies recorded. The most recent inspection was on 20 August 2026. All-time records show 8 inspections since 2018 and no detentions.
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