Company: TEN-PE
Filing Date: 2025-09-30
Form Type: 6-K
Source: 0001193125-25-225057
Chunk: 54

Company: TSAKOS ENERGY NAVIGATION LTD
Filing Date: 2025-09-30
Form: 6-K
Chunk 54
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 | -882 |     |             -733 |     | -2,094 |
| Reclassification to depreciation expense                                   |     |                                                                  29 |     |   29 |     |               58 |     |     58 |
| Total                                                                      |     |                                                                -173 |     | -831 |     |             -630 |     | -1,991 |

The accumulated loss from Derivatives designated as Hedging instruments recognized in accumulated other comprehensive loss as of June 30, 2025 and December 31, 2024, was $1,534 and $904, respectively. ( 1,534) ( 904)

Derivatives – Net effect on the Consolidated Statements of Comprehensive Income

Financial Instruments - Schedule of Derivatives Not Designated as Hedging Instruments - Net Effect on the Statement Of Comprehensive Income (Table)

|                       |     |                                 |     | Net Realized and Unrealized Gain (Loss) recognized on 
               Statement of Other Comprehensive Income |     |      |     |                  |     |       |
| Derivative            |     | Location                        |     |                                                Amount 
                                    Three months ended 
                                              June 30, |     |      |     |           Amount 
 Six months ended 
         June 30, |     |       |
|                       |     |                                 |     |                                                  2025 |     | 2024 |     |             2025 |     |  2024 |
| Interest rate swaps   |     | Interest and finance costs, net |     |                                                  -998 |     | -210 |     |           -1,284 |     |   586 |
| Bunker and EUAs swaps |     | Interest and finance costs, net |     |                                                  -464 |     |   24 |     |             -376 |     | 1,740 |
| Total                 |     |                                 |     |                                                -1,462 |     |  186 |     |           -1,660 |     | 2,326 |

| F- 
 20 |

TSAKOS ENERGY NAVIGATION LIMITED AND SUBSIDIARIES NOTES TO INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) JUNE 30, 2025 AND 2024 (Expressed in thousands of U.S. Dollars, except for share and per share data, unless otherwise stated)

14. Liabilities assumed from time charters attached

Upon acquisition of the