MerManMarine provides services around Long Island Sound including Norwalk Cove Marina (NCM) is Connecticut’s complete yachting center, conveniently located within an hour drive of New York City.  Norwalk Cove is a well protected deep water basin situated at the mouth of the Norwalk Harbor.   We offer our customers top notch facilities and a knowledgeable and friendly staff. Established in 1958 and continuously operated by the Gardella Family. Need services while your yacht is at Norwalk Cove Marina? Merman Marine is there for you.