Total marine-product sales were expected to decline by as much as 5 percent in 1985. however,The Florida market, was expected to increase by 5 percent annually for the next several years. The recreational market, which accounted for most sales of Olympus outboard engines and Olympia boats, was highly seasonal and cyclical. Sales of stern-drive and sea-drive engines, which were used primarily for larger recreational and commercial boats, were less seasonal and slightly less cyclical.