As of | |||||||
In thousands of U.S. dollars | December 31, 2017 | December 31, 2016 | |||||
SSM - prepaid vessel operating expenses | $ | 6,391 | $ | 4,233 | |||
Prepaid insurance | 3,429 | 3,206 | |||||
Third party - prepaid vessel operating expenses | 1,255 | 42 | |||||
Prepaid interest | 1,153 | — | |||||
Other prepaid expenses | 5,492 | 1,586 | |||||
$ | 17,720 | $ | 9,067 |