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ACCESSION NUMBER:		0001558370-18-000861
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		31
FILED AS OF DATE:		20180221
DATE AS OF CHANGE:		20180221

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Transocean Ltd.
		CENTRAL INDEX KEY:			0001451505
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				980599916
		STATE OF INCORPORATION:			V8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-222894
		FILM NUMBER:		18629350

	BUSINESS ADDRESS:	
		STREET 1:		TURMSTRASSE 30
		CITY:			STEINHAUSEN
		STATE:			V8
		ZIP:			6312
		BUSINESS PHONE:		41 41 749 0500

	MAIL ADDRESS:	
		STREET 1:		TURMSTRASSE 30
		CITY:			STEINHAUSEN
		STATE:			V8
		ZIP:			6312

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSOCEAN INC
		CENTRAL INDEX KEY:			0001083269
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				660582307
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-222894-01
		FILM NUMBER:		18629351

	BUSINESS ADDRESS:	
		STREET 1:		4 GREENWAY PLAZA
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046
		BUSINESS PHONE:		7132327500

	MAIL ADDRESS:	
		STREET 1:		4 GREENWAY PLAZA
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSOCEAN SEDCO FOREX INC
		DATE OF NAME CHANGE:	20000112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSOCEAN OFFSHORE INC /NEW/
		DATE OF NAME CHANGE:	19990610

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRANSOCEAN OFFSHORE TEXAS INC
		DATE OF NAME CHANGE:	19990402
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