<HTML><HEAD><TITLE>glf20161229_8k.htm</TITLE>
<!-- Created by RDG HTML Converter -->
</HEAD>
<BODY style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; MARGIN-LEFT: 10px; MARGIN-RIGHT: 10px">
<HR style="MARGIN-BOTTOM: 2px; BORDER-TOP: medium none; HEIGHT: 3px; BORDER-RIGHT: medium none; WIDTH: 100%; BORDER-BOTTOM: medium none; COLOR: #000000; BORDER-LEFT: medium none; MARGIN-TOP: 0px; BACKGROUND-COLOR: #000000">

<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 100%; BORDER-BOTTOM: medium none; POSITION: relative; COLOR: #000000; BORDER-LEFT: medium none; MARGIN-TOP: 0px; TOP: 0px; BACKGROUND-COLOR: #000000">

<P style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B></B></FONT>&nbsp;</P>
<P style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B>UNITED STATES<BR>SECURITIES AND EXCHANGE COMMISSION</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B><BR>WASHINGTON, D.C. 20549</B></FONT></P>
<P id=PARA9 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 15%; BORDER-BOTTOM: medium none; COLOR: #000000;  BORDER-LEFT: medium none; BACKGROUND-COLOR: #000000" align="center">

<P id=PARA12 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B>FORM 8-K</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 15%; BORDER-BOTTOM: medium none; COLOR: #000000;  BORDER-LEFT: medium none; BACKGROUND-COLOR: #000000" align="center">

<P id=PARA15 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA16 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>CURRENT REPORT</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B><BR>Pursuant to Section 13 or 15(d)</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B><BR>of the Securities Exchange Act of 1934</B></FONT></P>
<P id=PARA17 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 15%; BORDER-BOTTOM: medium none; COLOR: #000000;  BORDER-LEFT: medium none; BACKGROUND-COLOR: #000000" align="center">

<P id=PARA20 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Date of Report (date of earliest event reported): </B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>December </B><B>30</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>,</B><B> 2016</B></FONT></P>
<P id=PARA21 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=TBL36S1  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 101.2%; VERTICAL-ALIGN: bottom" colSpan=4>
<P id=PARA22 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 18pt; FONT-FAMILY: Times New Roman, Times, serif"><B>GULFMARK OFFSHORE, INC.</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 101.2%; VERTICAL-ALIGN: bottom" colSpan=4>
<P id=PARA23 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Exact name of registrant as specified in its charter)</FONT></P></TD></TR></TABLE>
<P id=PARA103 style="MARGIN: 0pt; LINE-HEIGHT: 1.25">&nbsp;</P>
<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 15%; BORDER-BOTTOM: medium none; COLOR: #000000;  BORDER-LEFT: medium none; BACKGROUND-COLOR: #000000" align="center">

<TABLE id=TBL36  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 35.5%; VERTICAL-ALIGN: bottom" colSpan=2>
<P id=PARA24 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Delaware</B></FONT></P></TD>
<TD style="WIDTH: 30.5%; VERTICAL-ALIGN: bottom">
<P id=PARA25 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>001-33607</B></FONT></P></TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">
<P id=PARA26 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>76-0526032</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 35.5%; VERTICAL-ALIGN: bottom" colSpan=2>
<P id=PARA27 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(State or other jurisdiction<BR>of incorporation)</FONT></P></TD>
<TD style="WIDTH: 30.5%; VERTICAL-ALIGN: top">
<P id=PARA28 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Commission<BR>File Number)</FONT></P></TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">
<P id=PARA29 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(IRS Employer<BR>Identification No.)</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 35.5%; VERTICAL-ALIGN: bottom" colSpan=2>&nbsp; </TD>
<TD style="WIDTH: 30.5%; VERTICAL-ALIGN: bottom">&nbsp; </TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">&nbsp; </TD></TR>
<TR>
<TD style="WIDTH: 66%; VERTICAL-ALIGN: bottom" colSpan=3>
<P id=PARA30 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>42 West Sam Houston Parkway North, Suite 400,</B></FONT></P>
<P id=PARA31 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Houston, Texas</B></FONT></P></TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">
<P id=PARA32 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>77024</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 66%; VERTICAL-ALIGN: bottom" colSpan=3>
<P id=PARA33 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Address of principal executive offices)</FONT></P></TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">
<P id=PARA34 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Zip Code)</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: bottom">&nbsp; </TD>
<TD style="WIDTH: 33%; VERTICAL-ALIGN: bottom" colSpan=2>&nbsp; </TD>
<TD style="WIDTH: 35.2%; VERTICAL-ALIGN: bottom">&nbsp; </TD></TR>
<TR>
<TD style="WIDTH: 101.2%; VERTICAL-ALIGN: bottom" colSpan=4>
<P id=PARA35 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Registrant&#8217;s telephone number, including area code<B>:(713) 963-9522</B></FONT></P></TD></TR></TABLE>
<P id=PARA37 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<HR style="BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 15%; BORDER-BOTTOM: medium none; COLOR: #000000;  BORDER-LEFT: medium none; BACKGROUND-COLOR: #000000" align="center">

<P id=PARA39 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA40 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt">&nbsp;</P>
<P id=PARA41 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):</FONT></P>
<P id=PARA42 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA43 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</FONT></P>
<P id=PARA44 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA45 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</FONT></P>
<P id=PARA46 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA47 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</FONT></P>
<P id=PARA48 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA49 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9744;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></P>
<P id=PARA50 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA51 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<HR style="MARGIN-BOTTOM: 2px; BORDER-TOP: medium none; HEIGHT: 1px; BORDER-RIGHT: medium none; WIDTH: 100%; BORDER-BOTTOM: medium none; COLOR: #000000; BORDER-LEFT: medium none; MARGIN-TOP: 0px; BACKGROUND-COLOR: #000000">

<HR style="MARGIN-BOTTOM: 0px; BORDER-TOP: medium none; HEIGHT: 3px; BORDER-RIGHT: medium none; WIDTH: 100%; BORDER-BOTTOM: medium none; POSITION: relative; COLOR: #000000; BORDER-LEFT: medium none; MARGIN-TOP: 0px; TOP: 0px; BACKGROUND-COLOR: #000000">

<P id=PARA104.1 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P>
<DIV id=PGBK104  style="WIDTH: 100%; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<DIV id=PGFTR104  style="WIDTH: 100%; TEXT-ALIGN: center">&nbsp;</DIV>
<DIV id=PGNUM104  style="FONT-SIZE: 10pt; WIDTH: 100%; TEXT-ALIGN: center">&nbsp;</DIV>
<HR style="HEIGHT: 2px; WIDTH: 100%; PAGE-BREAK-AFTER: always; COLOR: #000000" noShade>

<DIV id=PGHDR104  style="WIDTH: 100%; TEXT-ALIGN: left">&nbsp;</DIV></DIV>
<P id=PARA104.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA57 style="TEXT-ALIGN: left; MARGIN: 0pt 0pt 0pt 54pt; LINE-HEIGHT: 1.25; TEXT-INDENT: -54pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 8.01. Other Events</B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>.</B></FONT></P>
<P id=PARA58 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA59 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">On November 23, 2016, GulfMark Offshore, Inc. (the &#8220;<I><B>Company</B></I>&#8221;) launched a cash tender offer (the &#8220;<I><B>Tender Offer</B></I>&#8221;) for up to $300,000,000 aggregate principal amount of the Company&#8217;s existing 6.375% Senior Notes due 2022 (the &#8220;<I><B>Notes</B></I>&#8221;). On December 30, 2016, the Company announced that it has terminated the Tender Offer.</FONT></P>
<P id=PARA60 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA61 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">As a result of the termination, none of the Notes that have been tendered in the Tender Offer will be accepted for purchase and no consideration will be paid or become payable to holders of Notes who have tendered their Notes in the Tender Offer. All Notes previously tendered and not withdrawn will be promptly returned or credited back to their respective holders. </FONT></P>
<P id=PARA62 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA63 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">On December 30, 2016, the Company issued a press release announcing the termination of the Tender Offer. A copy of the press release is filed herewith as Exhibit 99.1 to this Current Report on Form 8-K and incorporated by reference herein.</FONT></P>
<P id=PARA64 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=MTAB66  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 54pt; VERTICAL-ALIGN: top">
<P id=PARA67 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 9.01</B></FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA68 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Financial Statements and Exhibits.</B></FONT></P></TD></TR></TABLE>
<P id=PARA69 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA70 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exhibits.</FONT></P>
<P id=PARA71 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=TBL76  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 8%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA72 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Exhibit </B></FONT></P>
<P style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Number</B></FONT></P></TD>
<TD style="WIDTH: 1%; VERTICAL-ALIGN: bottom">&nbsp;</TD>
<TD style="WIDTH: 91%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA73 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Description</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 8%; VERTICAL-ALIGN: top">
<P id=PARA74 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">99.1 </FONT></P></TD>
<TD style="WIDTH: 1%; VERTICAL-ALIGN: top">&nbsp;</TD>
<TD style="WIDTH: 91%; VERTICAL-ALIGN: top">
<P id=PARA75 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Press Release of GulfMark Offshore, Inc. dated December 30, 2016.</FONT></P></TD></TR></TABLE>
<P id=PARA77 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"></FONT></P>
<DIV id=PGBK79  style="WIDTH: 100%; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<DIV id=PGFTR79  style="WIDTH: 100%; TEXT-ALIGN: center">&nbsp;</DIV>
<DIV id=PGNUM79  style="FONT-SIZE: 10pt; WIDTH: 100%; TEXT-ALIGN: center">2</DIV>
<HR style="HEIGHT: 2px; WIDTH: 100%; PAGE-BREAK-AFTER: always; COLOR: #000000" noShade>

<DIV id=PGHDR79  style="WIDTH: 100%; TEXT-ALIGN: left">&nbsp;</DIV></DIV>
<P id=PARA79.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P>
<P id=PARA80 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SIGNATURES</B></FONT></P>
<P id=PARA81 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA82 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Pursuant to the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</FONT></P>
<P style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; TEXT-INDENT: 18pt">&nbsp;</P>
<TABLE id=TBL105  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">
<P id=PARA105.1 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5%" vAlign=top width="38%" colSpan=2>
<P id=PARA105.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">GulfMark Offshore, Inc.</FONT></P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.3 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">
<P id=PARA105.4 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5%" vAlign=top width="3%">
<P id=PARA105.5 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 43%" vAlign=top width="35%">
<P id=PARA105.6 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.7 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">&nbsp;</TD>
<TD style="WIDTH: 5%" vAlign=top width="3%">&nbsp;</TD>
<TD style="WIDTH: 43%" vAlign=top width="35%">&nbsp;</TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">&nbsp;</TD></TR>
<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">
<P id=PARA105.8 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"></FONT>Date: December 30, 2016</P></TD>
<TD style="WIDTH: 5%" vAlign=top width="3%">
<P id=PARA105.9 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 43%" vAlign=bottom width="35%" noWrap align=left>
<P id=PARA105.10 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.11 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%; TEXT-ALIGN: left" vAlign=top width="50%" align=left>
<P id=PARA105.12 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5%; TEXT-ALIGN: left" vAlign=top width="3%">
<P id=PARA105.13 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">By: </FONT></P></TD>
<TD style="WIDTH: 43%; BORDER-BOTTOM: #000000 1px solid" vAlign=top width="35%" noWrap align=left>
<P id=PARA105.14 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">/s/ James M. Mitchell</FONT></P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.15 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">
<P id=PARA105.16 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5%" vAlign=top width="3%">
<P id=PARA105.17 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Name:</FONT></P></TD>
<TD style="WIDTH: 43%" vAlign=top width="35%">
<P id=PARA105.18 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">James M. Mitchell</FONT></P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.19 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%" vAlign=top width="50%">
<P id=PARA105.20 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD>
<TD style="WIDTH: 5%" vAlign=top width="3%">
<P id=PARA105.21 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Title:</FONT></P></TD>
<TD style="WIDTH: 43%" vAlign=top width="35%">
<P id=PARA105.22 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"></FONT>Executive Vice President &amp; Chief Financial Officer</P></TD>
<TD style="WIDTH: 2%" vAlign=top width="12%">
<P id=PARA105.23 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P></TD></TR></TABLE>
<P id=PARA83 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"></FONT></P>
<DIV id=PGBK106  style="WIDTH: 100%; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt">
<DIV id=PGFTR106  style="WIDTH: 100%; TEXT-ALIGN: center">&nbsp;</DIV>
<DIV id=PGNUM106  style="FONT-SIZE: 10pt; WIDTH: 100%; TEXT-ALIGN: center">3</DIV>
<HR style="HEIGHT: 2px; WIDTH: 100%; PAGE-BREAK-AFTER: always; COLOR: #000000" noShade>

<DIV id=PGHDR106  style="WIDTH: 100%; TEXT-ALIGN: left">&nbsp;</DIV></DIV>
<P id=PARA106.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA95 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>EXHIBIT INDEX</B></FONT></P>
<P id=PARA96 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=TBL101  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 100%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

<TR>
<TD style="WIDTH: 8%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA97 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Exhibit </B></FONT></P>
<P style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Number</B></FONT></P></TD>
<TD style="WIDTH: 1%; VERTICAL-ALIGN: bottom">&nbsp;</TD>
<TD style="WIDTH: 91%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA98 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Description</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 8%; VERTICAL-ALIGN: top">
<P id=PARA99 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">99.1 </FONT></P></TD>
<TD style="WIDTH: 1%; VERTICAL-ALIGN: top">&nbsp;</TD>
<TD style="WIDTH: 91%; VERTICAL-ALIGN: top">
<P id=PARA100 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Press Release of GulfMark Offshore, Inc. dated December 30, 2016.</FONT></P></TD></TR></TABLE>
<P id=PARA102 style="TEXT-ALIGN: left; MARGIN: 0pt 0pt 0pt 53.8%; LINE-HEIGHT: 1.25; TEXT-INDENT: -36pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT>&nbsp;</P>
<P style="TEXT-ALIGN: left; MARGIN: 0pt 0pt 0pt 53.8%; LINE-HEIGHT: 1.25; TEXT-INDENT: -36pt">&nbsp;</P>
<P style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: center; MARGIN-TOP: 0px; LINE-HEIGHT: 1.25">4&nbsp;</P></BODY></HTML>
[{"type": "8-K", "sequence": "1", "filename": "glf20161229_8k.htm", "description": "FORM 8-K", "secsgml_size_bytes": 27462}]
{"company-data": {"conformed-name": "GULFMARK OFFSHORE INC", "cik": "0001030749", "assigned-sic": "3533", "irs-number": "760526032", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-33607", "film-number": "162076780"}, "business-address": {"street1": "10111 RICHMOND AVE", "street2": "STE 340", "city": "HOUSTON", "state": "TX", "zip": "77042", "phone": "7139639522"}, "mail-address": {"street1": "10111 RICHMOND AVE", "street2": "STE 340", "city": "HOUSTON", "state": "TX", "zip": "77042"}}
glf20161229_8k.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (date of earliest event reported):
December
30
,
2016
GULFMARK OFFSHORE, INC.
(Exact name of registrant as specified in its charter)
Delaware
001-33607
76-0526032
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
42 West Sam Houston Parkway North, Suite 400,
Houston, Texas
77024
(Address of principal executive offices)
(Zip Code)
Registrant's telephone number, including area code
:(713) 963-9522
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 8.01. Other Events
.
On November 23, 2016, GulfMark Offshore, Inc. (the "
Company
") launched a cash tender offer (the "
Tender Offer
") for up to $300,000,000 aggregate principal amount of the Company's existing 6.375% Senior Notes due 2022 (the "
Notes
"). On December 30, 2016, the Company announced that it has terminated the Tender Offer.
As a result of the termination, none of the Notes that have been tendered in the Tender Offer will be accepted for purchase and no consideration will be paid or become payable to holders of Notes who have tendered their Notes in the Tender Offer. All Notes previously tendered and not withdrawn will be promptly returned or credited back to their respective holders.
On December 30, 2016, the Company issued a press release announcing the termination of the Tender Offer. A copy of the press release is filed herewith as Exhibit 99.1 to this Current Report on Form 8-K and incorporated by reference herein.
Item 9.01
Financial Statements and Exhibits.
(d)     Exhibits.
Exhibit
Number
Description
99.1
Press Release of GulfMark Offshore, Inc. dated December 30, 2016.
2
SIGNATURES
Pursuant to the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
GulfMark Offshore, Inc.
Date: December 30, 2016
By:
/s/ James M. Mitchell
Name:
James M. Mitchell
Title:
Executive Vice President & Chief Financial Officer
3
EXHIBIT INDEX
Exhibit
Number
Description
99.1
Press Release of GulfMark Offshore, Inc. dated December 30, 2016.
4