1 EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-19987 of Diamond Offshore Drilling, Inc. (the "Company") on Form S-3 of our report dated January 22, 1998, appearing in this Annual Report on Form 10-K of the Company for the year ended December 31, 1997. DELOITTE & TOUCHE LLP Houston, Texas March 20, 1998