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What is the ship's current position? Where is the ship located? SIEM AMETHYST current position is 20.5318 S / 116.68747 E on Jun 19, 2018 18:09 UTC. Vessel SIEM AMETHYST (IMO: 9442433, MMSI: 259801000) is a Offshore Tug/Supply Ship built in 2011 and currently sailing under the flag of Norway. Below you can find more technical information, photos, AIS data and last 5 port calls of SIEM AMETHYST detected by AIS.

AIS Data

AIS TypeOther type
DestinationENSCO MS-1
ETAJun 17, 21:00
IMO / MMSI9442433 / 259801000
Length / Beam92 / 22 m
Current draught7.1 m
Course / Speed244.3° / 1.0 kn
Coordinates20.5318 S/116.68747 E
Last report Jun 19, 2018 18:09 UTC

Are you interested in the sailing schedule of the SIEM AMETHYST ship?
The SIEM AMETHYST's port of calls and sailing schedule for the past months are listed below as detected by our live AIS ship tracking system. Currently the vessel SIEM AMETHYST is on her next destination to ENSCO MS-1 and the estimated time of arrival (ETA) is around Jun 17, 21:00. VesselFinder also gathers and keeps detailed information about ship movement history (e.g ship track) for the past 7 days (max).
More detailed historical ship movement AIS records are available on request.

Port Calls

Last Port CallActual time of Arrival (UTC)

Map position

Master Data

IMO number9442433
Ship typeOffshore Tug/Supply Ship
Gross Tonnage7473
Summer Deadweight (t)4250
Length Overall (m)91
Beam (m)22
Draught (m)
Year of Built2011
Place of Built
Registered Owner


Vessel NameRegistered OwnerYear
SIEM AMETHYSTSiem Offshore Rederi AS2011

Web resources (SIEM AMETHYST)

Siem Offshore announces charter contracts


SIEM AMETHYST current position and history of port calls are received by AIS. Technical specifications, tonnages and management details are derived from VesselFinder database. The data is for informational purposes only and VesselFinder is not responsible for the accuracy and reliability of SIEM AMETHYST data.