The 2017 Sea Ray Sundancer 510 is a 51-foot express cruiser built on a fiberglass hull finished in silver metallic. Twin Cummins Zeus 600 diesel engines deliver 1,200 horsepower total and feature joystick docking and Skyhook technology for responsive handling. The boat has logged only 375 engine hours and 425 generator hours, with recent engine service completed in February 2026 and fresh bottom paint applied the same month.
The design centers on a spacious cockpit with generous seating, electric retractable sunshade, built-in grill, icemaker, and a hydraulic swim platform. The hardtop includes a manual vent and retractable sunroof with manual shades for the sunroom. Below, accommodations feature French walnut satin cabinetry with light English stone surface upgrades, a cabin entertainment system, washer/dryer combo, and split A/C for the sunroom. A stainless steel anchor and all-chain windlass support the ground tackle.
Electronics include a Raymarine E125W auxiliary display and underwater lighting. Additional equipment encompasses premium cockpit and cabin speakers, shore power transformer with ISI boost, macerator with seacock interlock, window tint, and stainless steel finishes throughout the sunroom entry.
Length
51.00 FT
Material
Fiberglass
Engines
2
Engine Make
CUMMINS
Engine Model
ZEUS 600 QSC
Power
2 x NaN HP
Hours
375 HRS
Fuel
Diesel