Vessels and other equipment (Tables)

12 Months Ended

Dec. 31, 2019

Vessels and other equipment

Schedule of vessels and other equipment

			Dry-
(in thousands of U.S. dollars)	Vessel		docking	Total
Historical cost December 31, 2017	$	706,458	6,667	$	713,125
Additions		257	—		257
Historical cost December 31, 2018		706,715	6,667		713,382
Depreciation for the year		(19,387)	(1,600)		(20,987)
Accumulated depreciation December 31, 2018		(50,871)	(4,200)		(55,071)
Vessels, net December 31, 2018		655,844	2,467		658,311
Historical cost December 31, 2018		706,715	6,667		713,382
Additions		183	3,107		3,290
Historical cost December 31, 2019		706,898	9,774		716,672
Depreciation for the year		(19,393)	(1,777)		(21,170)
Accumulated depreciation December 31, 2019		(70,264)	(5,977)		(76,241)
Vessels, net December 31, 2019	$	636,634	3,797	$	640,431