Beginning with her introduction in 1975, the 3396 Mariner was one of Carver's more popular models for nearly a decade. Known primarily for her oversized interior and boxy appearance, the 1978 Mariner was built with an all fiberglass construction. Stepping down into the wide-open cabin, one is immediately impressed with the spacious dimensions of the combined salon and galley area. Designed for family cruising, the Mariner has a separate stall shower in her double-entry head compartment, facing salon settees, and a unique bulkhead ladder in the salon for indoor access to the flybridge. (A c...