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Inventories
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Inventories:

4.       Inventories:

The amounts shown in the consolidated balance sheets are analyzed as follows:

 

     December 31, 2018     June 30, 2019
Lubricants $ 12,071   $ 12,613
Bunkers   15,365     34,078
Total $ 27,436   $ 46,691