MV Sunnanvik is a cement carrier with a deadweight of 8,672 MT. This vessel currently operates in the Great Lakes and St. Lawrence Seaway.

MV Sunnanvik is the first cargo ship equipped with sails to navigate on the Great Lakes. The sails harness wind energy to provide additional thrust, contributing to lower emissions. 

MV Sunnanvik is co-owned by CSL and SMT as part of the Eureka Shipping joint venture.