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Inventories
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventories
4. Inventories
The amounts shown in the accompanying consolidated balance sheets are analyzed as follows:


 
  
December 31,
 
 
  
2021
 
  
2022
 
Bunkers
     1,120,372        1,386,265  
Lubricants
     1,652,160        1,677,746  
    
 
 
    
 
 
 
Total
  
 
2,772,532
 
  
 
3,064,011