The Spar Platform, and the Shearleg Crane was the unusual build last year.
The spar platform can float on it's own, or be anchored, the crane is operational, and was
built for tugboat competition. Two or more tugs must maneuver and hold the crane in postion while
the crane's load is lowered into place on the spar patform. The challenge is based on an event first
held in Belgium in 2009.