Exhibit 4
Joint Filing Agreement
The undersigned parties hereby agree to the joint filing of the Statement on Schedule 13D filed herewith, and any amendments hereto, relating to shares of Common Stock, $0.001 par value per share of Tidewater, Inc. with the Securities and Exchange Commission pursuant to Rule 13d-1(k).
/s/ Robert E. Robotti | | /s/ Suzanne Robotti |
Robert E. Robotti | | Suzanne Robotti |
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Robotti & Company, Incorporated | | Suzanne and Robert Robotti Foundation, Inc. |
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| By: | /s/ Robert E. Robotti | | By: | /s/ Robert E. Robotti |
| | Name: Robert E. Robotti | | | Name: Robert E. Robotti |
| | Title: President and Treasurer | | | Title: Director |
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Robotti & Company Advisors, LLC | | Robotti Securities, LLC |
| By: | /s/ Robert E. Robotti | | By: | /s/ Robert E. Robotti |
| | Name: Robert E. Robotti | | | Name: Robert E. Robotti |
| | Title: President and Treasurer | | | Title: President and Treasurer |
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Ravenswood Management Company, L.L.C. | | |
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| By: | /s/ Robert E. Robotti | | /s/ Kenneth R. Wasiak |
| | Name: Robert E. Robotti | | |
| | Title: Managing Member | | |
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The Ravenswood Investment Company, L.P. | | Ravenswood Investments III, L.P. |
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| By: | Ravenswood Management Company, L.L.C., General Partner | | By: | Ravenswood Management Company, L.L.C., General Partner |
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| By: | /s/ Robert E. Robotti | | By: | /s/ Robert E. Robotti |
| | Name: Robert E. Robotti | | | Name: Robert E. Robotti |
| | Title: Managing Member | | | Title: Managing Member |
