C³ Marine is committed to provide the very best in marine surveying services.  Whether you are looking for a Pre-Purchase or Insurance Survey, Appraisal or Accident Damage Survey or consultation regarding a specific single issue, we are prepared to help.

Marine survey services are provided for Sail and Power vessels constructed of fiberglass, wood or composite, steel or aluminum which are 65 feet or less in length.

Services are regularly provided in the Twin Ports area of Duluth Minnesota and Superior Wisconsin. We also serve all of northeastern Minnesota, northern Wisconsin and the western portion of Michigan's Upper Peninsula; thus serving the majority of Lake Superior on the U.S. side.