Shareholders Account Access

Shareholders can access their Tidewater Inc. shareholder account at the web site of Tidewater's stock transfer agent, Computershare Trust Company, N.A.

Please note that this service does not pertain to any Tidewater shares held in a brokerage account.

To access your account information, you will need to have the following:

Issue Number (TDW)
Account Number
Social Security Number or Taxpayer ID Number
Password

If you need additional information or assistance, please refer to the "Help Online" section of the Computershare web site. Shareholders who do no have Internet access, can continue to obtain information by calling Computershare's Customer Service Center at 781-575-2879.

For web access to your shareholder account, proceed to:
http://www.computershare.com/gateway

Computershare Investor Services
462 South 4th Street
Suite 1600
Louisville, KY 40202
Phone 781-575-2879 or 800-730-4001