Oyster 625 Sailboats for Sale

Layouts on the Used Market

The 625 was offered with a choice of two forward arrangements, and both configurations circulate on the brokerage market, though the four-cabin version appears more commonly — a reflection of how many hulls were set up for charter or structured for owner-and-guests sailing. In that layout, the forepeak is fitted as a private crew or guest cabin with two berths and its own vanity, reached via a watertight door. The alternative gives that same space over to a deep, dedicated deck-access locker — a choice that bluewater purists often prefer for gear stowage and sea-keeping tidiness. Aft, the full-beam owner's suite with its own head runs all the way to the stern on both variants, and the two forward en-suite cabins sit ahead of the mast. A fourth cabin accessible from the master can be configured as a children's berth, a workshop, or a spare guest space. Ex-charter examples are prevalent on the market and carry nothing inherently wrong with them, but buyers should inspect upholstery, joinery, and systems with the understanding that the boat will have seen heavier use than a privately owned vessel.

The saloon is one of the 625's standout spaces: a large central table that unfolds to span the full cabin floor, a straight-line settee to port, an L-shaped settee to starboard, and the distinctive trio of vertical Seascape hull windows that flood the space with natural light. The deck-saloon configuration — with its wraparound coachroof windows and a forward sundeck — gives the impression of a much larger yacht and is a genuine asset for extended passages where the crew spends long hours below.

Equipment and Common Upgrades

The 625 leaves the factory well-equipped, and the used market reflects a consistently high base specification. Air conditioning and heating systems are found across the broad majority of examples — the boat's intended ocean-crossing use case demands climate control over a wide range, and buyers should expect both to be present on any well-maintained example. Solar panels and an inverter are similarly widespread, often supplemented by the standard 11.5 kW genset that feeds the 110/220-volt AC system. The electrical infrastructure — a 24-volt DC house bank with a substantial capacity alternator and engine-driven secondary charging — is robust by design, and most owners have expanded the battery bank further.

On deck, electric winches are essentially standard fare, as is an autopilot and a full suite of navigation electronics including chartplotter, AIS, and radar. Bow thrusters are common enough that their absence on a particular hull is noteworthy. Bow and stern anchor setups tend to be well-developed. Hot water, a washing machine, and a cockpit shower are found on most examples, reflecting the liveaboard pedigree of the type. Teak decks, bimini, and a hard dodger appear frequently and are best inspected carefully for wear — teak laid over a balsa-cored deck deserves particular attention to any signs of delamination or water ingress around fastenings.

For sail handling, the in-mast furling main with double headsails on electric furlers is the most common configuration — it is the sail plan that Oyster built the boat to use, and it suits the shorthanded couples who make up most of the ownership base. Gennaker and spinnaker gear are found on a meaningful share of the fleet, typically as owner additions for reaching passages. Life rafts and offshore safety gear are universally present given the bluewater nature of the type.

What to Inspect

The 625's construction quality is genuinely high, and well-maintained examples hold up well over a long service life. That said, no boat of this size and complexity arrives on the brokerage market without a survey list.

The hull laminate is solid below the waterline and reinforced with a structural grid — osmotic blistering is not a chronic concern with this class of build, but any used hull of this age warrants a careful moisture survey and inspection of the keel-to-hull joint, which should be examined closely on the bulb keel variant. Keel bolt condition and any evidence of movement or staining at the keel sump deserve attention. Three keel configurations were available — the standard high-performance bulb, a fixed shoal-draft option, and a centerboard arrangement — and buyers should confirm which variant they are purchasing and service records for the centerboard system if applicable.

The in-mast furling mainsail system is the most divisive aspect of the 625's rig. It simplifies short-handed handling enormously but stores the sail in a configuration that imposes limits on roach and sail shape, and the internal furling drum and foil require periodic inspection and lubrication to prevent jamming offshore. Standing rigging age and the condition of the carbon/glass mast section should be part of any pre-purchase survey. Rod or wire rigging that is approaching its recommended replacement interval should be factored into negotiation.

The engine room is a model of accessibility and typically draws praise from surveyors. The Volvo Penta diesel runs quietly and reliably when maintained — at 2,000 rpm the boat cruises at 8 knots with very low cabin noise levels noted in sea trials as among the quietest measured in extended testing. Fuel injection system condition, heat exchanger, impeller, and shaft seal all warrant the standard offshore-boat inspection. The dual bronze sea chests with manifolds are a quality installation but should be checked for valve operation and condition.

Teak decks, where fitted, are worth a careful inspection at every fastening and around hardware penetrations. The balsa-cored deck structure uses plywood in load-bearing areas, which is the correct approach, but any water ingress around aging teak will eventually find its way into the core. Tap testing and moisture metering around the cockpit, chainplates, and mast step are prudent.

Electrical systems on a boat of this age and complexity accumulate modifications and additions over years of owner use. Confirm that the battery bank has been updated, that the genset hours are reasonable, and that any solar or additional charging added by owners is integrated cleanly into the system.

Availability and Buyer's Takeaway

The 625 appears across a broad geographic spread, with the Mediterranean — particularly Spain, Greece, and Italy — accounting for a significant portion of available inventory. North America, anchored by the Oyster Newport operation on the US East Coast, is another primary market. Australia appears occasionally, reflecting the type's suitability for the Pacific and Indian Ocean passages common to that sailing community.

Oyster's brokerage arm lists examples directly, and the Oyster Approved programme provides a structured inspection process worth considering as part of due diligence. Independent surveys through an RINA or ABYC-accredited marine surveyor familiar with high-end bluewater cruising yachts remain essential.

A buyer's checklist for the Oyster 625:

• Confirm keel type (bulb/shoal/centerboard) and inspect keel-to-hull joint and bolt condition
• Survey teak deck fastenings and core moisture around all hardware penetrations
• Inspect in-mast furling drum, foil, and sail condition; review rig age and rigging service records
• Verify battery bank capacity, genset hours, and electrical system integrity
• Check engine hours, cooling system, shaft seals, and fuel system condition
• Assess ex-charter versus private ownership history and adjust expectations for interior wear
• Confirm which forepeak layout is fitted (crew cabin vs. dedicated locker)
• Verify offshore safety equipment serviceability — life raft, EPIRB, flares