Sea Ray 310 Sundancer Boats For Sale

The Sea Ray 310 Sundancer is a 31-foot sport cruiser built around the idea that a small family, a couple, or a solo boater can get full weekender capability in a package that stays easy to dock and maneuver. It carries the standard Sundancer arrangement: an aft cockpit with U-shaped wraparound seating, side decks leading to a walk-around bow, and a cabin below with a forward V-berth, a midship berth, a galley, and an enclosed head. The size suits buyers stepping up to their first cabin boat, and a 310 Sea Ray Sundancer for sale typically comes rigged with a full canvas and Isinglass enclosure plus a cockpit cover, so the cockpit can be netted in or weatherproofed for overnighting.

Power on the earlier 2000-era boats is twin MerCruiser 5.7-liter gasoline engines paired with an onboard generator (Westerbeke or Kohler depending on the build), driving through sterndrives. Later model years moved to twin MerCruiser 4.5L 250-horsepower engines with the Mercury SmartCraft and Axius joystick docking system, which makes close-quarters handling at the dock substantially easier. The engine room sits under the cockpit sole with room to access both motors and the generator, and many boats on the market show remanufactured or low-hour engine packages — examples have appeared with rebuilt engines carrying only around 20 hours.

The helm seats two on a bench-style co-captain seat alongside a swivel captain's chair with a flip-up bolster, and the seat back flips so the position can face the cockpit at rest. Earlier dashes carry analog instruments with depth finder, VHF, trim tabs, a controllable spotlight, and windlass controls. Updated 2016 helms add a Richie compass, a Raymarine touchscreen with chart plotting and depth, Mercury VesselView engine monitoring, and digital throttles. An adjustable steering wheel and panoramic windshield views are standard, and the electric windlass works from both the bow foot switches and the helm.

The cockpit holds U-shaped seating that fits four or five around a removable swivel table, and the aft section converts to a sun pad with one pull of a lever. A starboard wet bar adds an outdoor sink, with grill and refrigerator on later boats. The swim platform includes a stowable swim ladder, a freshwater transom shower with hot and cold supply, and a lit transom locker housing shore power, water hookups, and line storage. Boats fitted with teak decks, dinghy davits, and added rod holders show how owners have customized the layout over the years.

The Sea Ray 310 Sundancer interior is finished in timber-lined trim with two cabin levels. The galley runs a two-burner stove (electric or alcohol on some boats) under a cover that doubles as counter space, a sink with a cutting board insert, a microwave, and a mini fridge — later boats carry two refrigerators. The forward V-berth sits up a few steps with deep storage drawers, a hanging locker, and a large overhead skylight that serves as an escape hatch. A convertible dinette in the midship area drops to form an additional berth, and pull-across curtains close off both the forward and mid cabins for privacy. The head is a wet-head layout with a VacuFlush toilet and a sink faucet that doubles as the shower. Headroom clears a six-foot-four adult through the main cabin.

Build quality reflects typical Sea Ray construction, though buyers shopping a Sea Ray 310 Sundancer for sale by owner should check the condition of latches, catches, and upholstery on older hulls, and confirm engine service history and any remaining warranty coverage. Maintained examples — including ones kept under cover or used in regular service — present very well even at twenty-plus years old, making engine hours, recent service receipts, and the completeness of the canvas package the key points to weigh when comparing listings.