<SEC-DOCUMENT>0001558370-17-009081-index.html : 20171129
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<ACCEPTANCE-DATETIME>20171128215251
ACCESSION NUMBER:		0001558370-17-009081
CONFORMED SUBMISSION TYPE:	PRER14A
PUBLIC DOCUMENT COUNT:		19
FILED AS OF DATE:		20171129
DATE AS OF CHANGE:		20171128

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:		PRER14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-53533
		FILM NUMBER:		171226683

	BUSINESS ADDRESS:	
		STREET 1:		TURMSTRASSE 30
		CITY:			ZUG
		STATE:			V8
		ZIP:			6300
		BUSINESS PHONE:		41 41 749 0500

	MAIL ADDRESS:	
		STREET 1:		TURMSTRASSE 30
		CITY:			ZUG
		STATE:			V8
		ZIP:			6300
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