The Rasmussen group posted a record result for 2017, a year that saw it sell out of conventional shipping.
The Norwegian company last year logged a pre-tax profit of NOK 1.19bn ($148m) against a profit of NOK 648m in 2016.
Most of the profit came from financial investments and real estate.
The earnings leave Rasmussen with adjusted equity is now more than NOK 15bn.
