ABS RECORD
General Characteristics
Name:Class Number:IMO Number:Status:
TRANSOCEAN MARIANAS79041308757960Laid Up, Active, Classed 

Designation
 Official Registry Number2209
 Call SignV7HC5
 Flag NameRepublic of the Marshall Islands
 Port of RegistrationMajuro
 Date Of Registry
  
 Keel Laying Date13 Aug 1978
 Delivery Date01 Sep 1979
  
Categories
 DescriptionColumn Stabilized Drilling Unit
 Vessel TypeColumn Stabilized Unit
 SOLAS CATEGORYMODU
 MARPOL CATEGORYNot an Oil Tanker
 IBC_IGC CATEGORYNot Applicable
 ISM CATEGORYMODU
 
Previous Names
  Name From Date To Date
 P. PORTIA16 Dec 199630 Jun 1998
 POLYPORTIA07 Mar 199416 Dec 1996
 MSV THAROS 07 Mar 1994
 
Previous Flags
  Flag Name Port Name From Date To Date
 Republic of PanamaPanama19 May 200219 Jul 2005
 The Commonwealth of the BahamasNassau16 Dec 199619 May 2002
 United Kingdom of Great Britain and Northern IrelandAberdeen11 Jan 199516 Dec 1996
 
ABS Class Notations
 A1, Column Stabilized Drilling Unit
 
Additional Notations
 CRC, Circle M
 
Service Limit
 Unrestricted Service
 
ABS Safety, Quality and/or Environmental Standards :
 
International code for the security of the ships and of port facilities (ISPS Code), ABS Security Notation:
 
Anchor Equipment
 Equipment NumeralU-42
 
Other Info
 Rapid Response ProgramNo
 
Principal Characteristics
 Overall Length(M)91.44
 Overall Breadth(M)75.8952
 Overall Depth(M)34.7472
 Estimated Gross Tonnage20461
Tonnage
  Regulation Gross Tonnage Net Tonnage
 ITC20461 (Registered) 6138 (Registered)
Builder
BuilderCustomer NumberBuilder Building IDBuilder RoleProject DescriptionContractual ResponsibilityContract Date
MITSUBISHI HEAVY INDUSTRIES LTD.079386241018Prime Build  14 Jul 1978
 
Freeboard Assignments
  Freeboard Deadweight(tonnes) Calculated Freeboard(mm) State
 Conventional Freeboard from Ring12352Active