GULFMARK OFFSHORE INC

Withdrawal of a registration statement

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Certification of termination of registration of a class of securities (Section 12(b))

Notice of Effectiveness

Notice of Effectiveness

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

1.02,2.01,3.01,3.03,5.01,5.02,5.03,5.07,9.01

Notification of removal from listing and/or registration on a national securities exchange

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

No description available

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

8.01,9.01

Written communication about a business combination transaction (Rule 425)

General form for quarterly reports under Section 13 or 15(d)

Written communication about a business combination transaction (Rule 425)

8.01,9.01

Written communication about a business combination transaction (Rule 425)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

5.02,9.01

8.01,9.01

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

1.01,5.02,7.01,9.01

General form for quarterly reports under Section 13 or 15(d)

2.02,7.01,9.01

5.02

5.02,9.01

5.02,9.01

Annual report pursuant to Section 13 or 15(d)

2.02,7.01,9.01

5.02

5.02

7.01,9.01

5.02,9.01

1.01,1.02,2.03,3.02,3.03,5.01,5.02,5.03,9.01

5.02,9.01

No description available

No description available

General form for quarterly reports under Section 13 or 15(d)

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

1.03,7.01,9.01

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d) (amendment)

Notification of late filing of Form 10-K

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual Report Scanned (Paper)

Definitive Proxy Statement

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Definitive Proxy Statement

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Definitive Proxy Statement

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Additional Information for Proxy Statement/ Votes

Correspondence with the SEC

Definitive Proxy Statement

Annual Report Scanned (Paper)

Letter from the SEC

Post-effective amendment to an automatic shelf registration statement

1.01,2.01,2.03,3.01,3.03,5.02,5.03,8.01,9.01

Additional Information for Proxy Statement/ Votes

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

TRAUB KENNETH H

MARTIN WILLIAM C

CAPTAIN Q, LLC

DiPiero Domenic Matthew

Kneen Quintin

Shivram Krishna

RASPINO LOUIS

MCCARTY SCOTT

DAVIS EUGENE I

Rubio Samuel R

Kneen Quintin

Rubio Samuel R

TIDEWATER INC