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Vessel Operating Expenses (Tables)
 12 Months Ended
Dec. 31, 2019
Operating Expenses [Abstract]  
Vessel Operating Expenses

Vessel operating expenses are comprised of the following:

 
 
Year Ended December 31,
 
 
2017
 
2018
 
2019
Crew wages and related costs
 
$
30,948

 
$
33,340

 
$
33,655

Insurance
 
3,148

 
3,163

 
3,409

Repairs, maintenance and drydocking costs
 
3,729

 
6,606

 
8,922

Spares, stores and provisions
 
9,345

 
13,855

 
14,776

Lubricants
 
3,220

 
3,901

 
4,565

Taxes
 
941

 
842

 
608

Miscellaneous
 
1,463

 
1,805

 
2,634

Total
 
$
52,794

 
$
63,512

 
$
68,569