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EXCEL - IDEA: XBRL DOCUMENT - GULFMARK OFFSHORE INCFinancial_Report.xls
10-K - FORM 10-K - GULFMARK OFFSHORE INCh78368e10vk.htm
EX-31.2 - EX-31.2 - GULFMARK OFFSHORE INCh78368exv31w2.htm
EX-32.2 - EX-32.2 - GULFMARK OFFSHORE INCh78368exv32w2.htm
EX-31.1 - EX-31.1 - GULFMARK OFFSHORE INCh78368exv31w1.htm
EX-23.1 - EX-23.1 - GULFMARK OFFSHORE INCh78368exv23w1.htm
EX-32.1 - EX-32.1 - GULFMARK OFFSHORE INCh78368exv32w1.htm
EX-21.1 - EX-21.1 - GULFMARK OFFSHORE INCh78368exv21w1.htm
EX-10.36 - EX-10.36 - GULFMARK OFFSHORE INCh78368exv10w36.htm
EX-10.37 - EX-10.37 - GULFMARK OFFSHORE INCh78368exv10w37.htm
EX-10.40 - EX-10.40 - GULFMARK OFFSHORE INCh78368exv10w40.htm
EX-10.34 - EX-10.34 - GULFMARK OFFSHORE INCh78368exv10w34.htm
EX-10.35 - EX-10.35 - GULFMARK OFFSHORE INCh78368exv10w35.htm
EX-10.38 - EX-10.38 - GULFMARK OFFSHORE INCh78368exv10w38.htm
EX-10.39 - EX-10.39 - GULFMARK OFFSHORE INCh78368exv10w39.htm
Exhibit 12.1     
Ratio of Earnings to Fixed Charges
(Dollars in thousands)
                                         
    Year Ended December 31,
 
     
 
    2006     2007     2008     2009     2010  
 
                                       
Income (Loss) from Continuing
Operations
    $ 89,729       $ 98,975       $ 183,784       $ 50,583     $ (34,745 )
 
                                       
Plus: Income Taxes
    3,052       30,220       11,743       (2,087 )     (12,701 )
 
                                       
Fixed Charges
    18,272       14,424       23,412       24,560       23,833  
 
                                       
Less: Capitalized Interest
    (2,400 )     (6,200 )     (8,516 )     (3,612 )     (1,421 )
 
                                       
 
                   
 
                                       
Earnings Before Fixed Charges
    108,653       137,419       210,423       69,444       (25,034 )
 
                                       
Fixed Charges:
                                       
 
                                       
Interest Expense
    $    15,648       $    7,923       $    14,291       $    20,281     $ 21,693  
 
                                       
Capitalized Interest
    2,400       6,200       8,516       3,612       1,421  
 
                                       
Estimated Portion of Rental Expense
Equivalent to Interest
    224       301       605       667       719  
 
                                       
 
                   
 
                                       
Total Fixed Charges
    18,272       14,424       23,412       24,560       23,833  
 
                                       
Ratio of Earnings to Fixed Charges
    5.95       9.53       8.99       2.83     NA  
NA – The ratio is less than 1.0. A deficiency of $48.9 million exists for the year ended December 31, 2010. The calculation of earnings includes $60.0 million of non-cash depreciation and amortization expense and $97.7 million of impairment.