Discover why Great Island is unique. We have the management experience, focus and horsepower to bring complex jobs in on budget and on schedule.
GIBY has the talented people, the proven processes and the attention to detail to keep the boats in our care running reliably.
Great Island is situated in a well-protected and scenic cove. Our friendly, family-run marina provides slip and mooring rentals along with convenient shoreside amenities and access to expert technicians.