MARINE CITY, MI, USA / JANUARY 23, 2015: The CCGS SAMUEL RISLEY at Marine City, MI on January 23, 2015 working heavy ice on the St Clair River. The RISLEY is a multipurpose ship on the Great Lakes.
MARINE CITY, MI, USA / JANUARY 23, 2015: The CCGS SAMUEL RISLEY at Marine City, MI on January 23, 2015 working heavy ice on the St Clair River. The RISLEY is assisting a barge beset in heavy brash ice.
