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Voyage and Vessel operating expenses | 12 Months Ended
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Dec. 31, 2020
Voyage And Vessel Operating Expenses |
Voyage and Vessel operating expenses | 19. Voyage and Vessel operating expenses: The amounts in the consolidated statements of operations are analyzed as follows: Voyage and Vessel operating expenses - Voyage expenses (Table)
| Years ended December 31,
|  | 2018 |  | 2019 |  | 2020
Voyage expenses |  |  |  |  |  |
Port charges | $ | 37,215 | $ | 63,576 | $ | 55,738
Bunkers |  | 72,287 |  | 146,089 |  | 130,800
Commissions – third parties |  | 6,179 |  | 6,828 |  | 6,134
Commissions – related parties (Note 3) |  | 3,400 |  | 3,850 |  | 3,780
Miscellaneous |  | 2,515 |  | 2,619 |  | 3,606
Total voyage expenses | $ | 121,596 | $ | 222,962 | $ | 200,058
Voyage and Vessel operating expenses - Vessel operating expenses (Table)
Vessel operating expenses |  |  |  |  |  |
Crew wages and related costs | $ | 80,360 | $ | 103,701 | $ | 109,311
Insurances |  | 7,544 |  | 10,311 |  | 13,002
Maintenance, repairs, spares and stores |  | 26,368 |  | 25,675 |  | 37,947
Lubricants |  | 8,494 |  | 9,833 |  | 10,669
Tonnage taxes (Note 16) |  | 1,506 |  | 2,087 |  | 2,103
Pre-delivery and Pre-joining expenses |  | 1,234 |  | 1,507 |  | -
Miscellaneous |  | 3,366 |  | 6,948 |  | 5,511
Total vessel operating expenses | $ | 128,872 | $ | 160,062 | $ | 178,543
F-52 STAR BULK CARRIERS CORP. Notes to Consolidated Financial Statements December 31, 2020 (Expressed in thousands of U.S. dollars except for share and per share data unless otherwise stated)

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- Definition The entire disclosure for Voyage expenses (Port charges, bunkers, commissions charged by third parties, commissions charged by related parties) and Vessel Operating expenses (crew wages and related costs, insurances, repairs, spares and maintenance, consumable stores, tonnage taxes, miscellaneous). + References No definition available. + Details
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