- Stock #156635 - * * Motivated Seller * * Twin Mercruisers with Velvet Drive Transmissions, Tunnel Drives This 1979 Penn Yan 30 SF (Sport Fish) flybridge has tunnel drives, a large aft cockpit area, and creature comforts below decks should you be away from the dock overnight. The flybridge is accessed via a stainless-steel ladder with teak steps. The helm is center aligned and features gauges, switches and controls to monitor and run the boat. Seating on the flybridge consists of a pedestal seat for the captain with two bench seats to either side. The seat bottoms open to reveal storage... read more