Design and Construction
The 475 is 18 inches longer than the Oyster 46, yet the molds for the new boat are largely the same as those used for the 46, with the extra length achieved by bonding a separate transom piece onto the hull. That modification yields a larger aft deck than her predecessor while preserving a proven hull form. The hull itself is solid fiberglass laminate with a vinylester skin layer to resist osmotic blistering, and the bilges are stiffened by a web of stringers and floors. Above, the glass deck is cored with balsa except in high-load zones where plywood is interposed, and it is finished with quarter-sawn teak planks. The builder describes the hull and deck as light, strong, and stiff through advanced engineering, and testers writing in Yachting World found the standard of build equal to models at the top of the Oyster range.
Rig and Handling
The 475 carries a Seldén masthead sloop rig with a slab-reefed full-batten mainsail and full-size genoa as standard. Her forestay comes in just below the masthead, and a slightly lower boom eases mainsail handling. Most mast lines run under the coachroof to winches beside the companionway, while the backstay is split to leave the transom clear. Testers noted no line or load that cannot be handled manually, yet powered winches remain an option. Under sail she proved light on the helm, responsive, quick, and nimble; the extra waterline length over the 46 clearly suited her, and writing in Yachting World one reviewer found her more fun to sail than the larger 545. On test hull #2 in 12 knots apparent, she made 5.7 knots at 35 degrees and 6 knots when borne away to 50 degrees. Under a 75hp Yanmar with a Brunton Varifold prop, she cruised at 6.2 knots at 2,300 rpm and reached 8.5 knots at 3,800 rpm, with a shaft-drive example backing predictably to starboard.
Accommodations
Oyster bills the 475 as the ideal family boat, offering unusually spacious, luxurious accommodation for her size. The center cockpit sits low for easy entry, and the aft deck flows down proper steps to a bathing platform rather than a ladder. A voluminous lazarette swallows cruising gear. Below, the standard three-cabin layout sleeps six in comfort without using the saloon: a full-breadth owner's stateroom aft with island double, full headroom, and ensuite head with separate shower; forward guests use two over-and-under singles and a double V-berth with a forward head, or an alternative single stateroom with a Pullman berth. The saloon is slightly raised but not high enough to see out seated, though the table folds to serve both settees. A generous old-style nav station to starboard and a longitudinal galley deep in the hull round out the plan. Generous headroom runs throughout.
Known Issues
Overloading the 475 with excessive equipment can compromise her performance, and a sail-drive example exhibited no prop walk, making a bow thruster advisable in close quarters.
The Verdict
The Oyster 475 distills the Oyster ethos into a sub-50-foot package that is both manageable and refined. She rewards a family crew with real volume and a thoughtful deck plan, yet sails with a nimbleness that belies her displacement. Limited production means rarity, but the design pedigree is unmistakable.
Pros
- Evolution of a proven Oyster 46 hull with larger aft deck
- Light, stiff solid-glass construction with osmotic-resistant skin
- Nimble, responsive handling with manageable manual rigging
- Luxurious three-cabin layout sleeping six without saloon use
- Strong build finish equal to larger Oyster models
Cons
- Only seven built, limiting market availability
- Sail-drive versions lack prop walk for close-quarters control
- Extra equipment load blunts her performance edge








