Design and Construction
The 423 looks like a cruiser at first glance. Its sheerline is softer than those of Beneteau’s racier First Series boats, and a subtle curve in the hull suits its relaxed purpose. The bow has a short, appealing rake rather than a plumb stem. A reverse transom provides easy access to the swim steps, while the cabintrunk blends neatly into the hull. Its low-slung forward section is partly concealed by the raised bulwark.
The boat is extremely well-engineered and sensibly outfitted without demanding undue maintenance. Its robust hull is hand laid in solid fiberglass, built to CE Offshore A category standards and supported by a bonded fiberglass liner grid that stiffens the hull and distributes rig loads. The deck uses cored sandwich construction to reduce weight, with solid laminate in high-load areas. Bulkheads are bonded through 360 degrees to the hull and deck. The low bulwark offers some reassurance when working on deck and adds structural stiffness at the hull/deck joint.
Below the waterline, the forefoot is relatively narrow and somewhat flat. The cast-iron bulb keel is externally fastened to the hull. Standard draft is 5 feet 7 inches; optional keels provide a 4-foot 9-inch shoal draft or a 6-foot 11-inch deep draft.
The propeller sits in a small skeg rather than on a vulnerable strut. The balanced rudder is mounted well aft for control and is built as a composite, including the stock. Shallow bilges and high freeboard reflect the low displacement/length ratio of 148, while the hull carries its beam well aft.
Rig and Sail Handling
The 423 is a masthead sloop with a deck-stepped, sweptback double-spreader spar. A roller-furling mainsail is standard, with a conventional main available as an option, and Profurl headsail furling is also standard. The test boat had the optional Z-Spar track system.
All other sail-control lines lead aft to two Lewmar 40 winches on the coachroof, with stoppers to port and starboard. The mainsheet traveler controls make it easy to center the boom.
The cockpit is arranged around a fiberglass pedestal with instrument pods and a large folding-leaf table. Lewmar 48 primary winches sit on the coamings, although the boat’s broad aft beam puts them beyond easy reach of the helm. A 42-inch, leather-wrapped Destroyer wheel is standard.
Sailing and Engine Performance
Under sail, the slippery hull came cleanly through the wind during tacks. The helm was very light and precise, with excellent visibility. The 423 is relatively close-winded but stalled inside 40 degrees apparent.
Once eased off, it accelerated impressively, flirting with 7 knots on a gentle close reach and making 7-plus knots on a deep reach under genoa alone. The narrow, flat forefoot may produce slight pounding in a nasty chop, but the limited wetted surface contributes to good performance across most conditions.
Under power, the standard Volvo 55-horsepower high-torque diesel drove the boat at 7 knots and was difficult to hear from the cockpit. Engine access is behind the companionway step.
The propulsion installation uses a Volvo D2-55 with a three-bladed fixed propeller, with a feathering propeller optional, and a conventional shaft arrangement protected by an integral FRP stern tube.
Cockpit and Deck Equipment
The cockpit seats six without crowding. A folding helmsman’s seat opens the way to the transom steps, where there is a hot-water shower.
Forward, a husky stemhead fitting carries twin rollers. A vertical windlass is housed in the well-designed chain locker, and substantial amidships cleats handle spring lines.
The chainplate for the cap and aft-lower shrouds sits behind the saloon settee. A tie rod connects it to a stainless-steel bar glassed into a web structure.
Accommodations
Owners can choose a two- or three-cabin interior. Both layouts have a forward owner’s stateroom with a centerline double berth, a settee to port, shelves along the hull and drawers beneath the berth. An ensuite head includes a separate shower stall. Headroom in the stateroom is only a hair more than 6 feet.
The saloon is spacious, with the interior carried out to the hull sides. A U-shaped dinette is to starboard, and a port settee has storage above and behind it. The trade-off for this interior volume is shallower lockers.
Overhead skylight hatches and numerous opening ports bring in plenty of light and air. Douka joinery in the mahogany family has a cherry-stained varnish, while the headliner is white vinyl mounted on removable battens.
In the two-cabin layout, a single aft stateroom to port has an athwartship double berth, hanging locker and dressing seat. A large galley lies aft to starboard and was considered the better arrangement for preparing meals underway. The navigation station is to port and includes a chart desk.
The three-cabin layout divides the aft quarters into two private cabins, each with a fore-and-aft double berth. It moves the galley to port amidships and the navigation desk to starboard. Both versions have a second head aft to port.
Galley and Systems
Standard galley equipment includes front- and top-loading 12-volt refrigeration and a three-burner Force Ten stove. Granicoat counters have hardwood fiddles to keep items in place underway.
The Verdict
The Oceanis 423 shows that an affordable cruising boat can combine quality construction with a useful turn of speed. It’s a thoughtfully engineered, deck-stepped sloop whose light helm, clean tacking and quiet diesel suit short-handed sailing. Its two interior plans provide substantial living space for extended cruising.
There are compromises. Carrying the saloon furnishings out toward the hull sides reduces locker depth, and headroom in the forward stateroom is modest. The primary winches are also a stretch from the helm. Even so, the boat’s broad appeal across the sailing spectrum is well earned.
Pros
- Light, precise helm, with excellent visibility and clean tacking through the wind
- Quiet, efficient Volvo diesel with practical access behind the companionway step
- Spacious two- or three-cabin layouts with abundant light and ventilation
- Solid hand-laid hull, bonded grid and 360-degree bulkhead bonding
Cons
- Reduced saloon locker depth and overall storage because the interior extends out toward the hull sides
- Forward-stateroom headroom of only a hair more than 6 feet
- Primary winches are difficult to reach from the helm because of the broad aft beam
- Narrow, flat forefoot may pound slightly in a nasty chop
