Design and Construction
The boat's bones reflect a "bulletproof" philosophy from the late 1970s. The hull is a solid fibreglass layup, often exceeding an inch in thickness near the keel, and the deck is likewise solid glass rather than a cored sandwich, avoiding the common pitfalls of rotting balsa or plywood cores solid GRP decks. A bulletproof rub rail and a keel and ballast arrangement designed to handle a grounding gave early cruisers confidence in her toughness. Underbody geometry pairs a cut-away forefoot, longish keel, and a protected skeg-hung rudder for directional stability. Two draft regimes were built: a deep-keel version drawing 6'6" with 12,000 pounds of ballast in 33,000 pounds displacement, and a more common shallow-draft version drawing 4'11" with 2,000 pounds of ballast removed and 31,000 pounds displacement. The shallow version trades some upwind bite for Bahamas-friendly depth.
Visually she is no anonymous white wedge. A clipper bow with molded-in trailboards, raised deck aft, and relatively high freeboard give her a distinctive look that fooled some into expecting a full-keel anachronism distinctive look. High bulwarks and a secure centre cockpit place the crew "in" the boat rather than "on" it.
Rig and Handling
The no-nonsense single-spreader cutter rig is supported by 1×19 wire onto formidable chainplates that are heavy stainless bars thru-bolted to the hull. The main is under 400 square feet with a long foot that drives well on and off the wind and is easy to reef. Forward of it, a roller-furled overlapping jib topsail tips in just under 500 square feet, while a 200-square-foot inner forestaysail on a self-tending club-foot boom is the unsung workhorse of the sail plan. A ketch rig was also available.
Under sail the numbers tell the liveaboard story. The SA/Displacement ratio sits near 14, and it takes a fair amount of wind—typically 12 knots or more—to wake the hull and bring it into its stride. Upwind she is no pointer, often tacking through 100 degrees or more, especially in shoal draft. High wetted surface and significant windage make her sluggish in light air and a spirited handful when docking in a crosswind, and motoring against head seas wants a powerful engine.
Accommodations
The Walk-Through name describes the star of the show: entering from the centre cockpit you step into a spacious saloon with a large galley to starboard, originally laid out for the charter trade with deep sinks and massive refrigeration. The starboard passageway carries you aft past a dedicated navigation station to an engine room with impressive all-around maintenance access, then into a private master cabin with a large double berth and its own head and separate shower. Forward of the saloon lies a second head and guest V-berth. Interior joinery is typically heavy teak, cabin headroom is 6'7", and the massive aft deck serves as lounge or tender storage. With 400 gallons of water and 100 of fuel carried low, the boat balances capacity for tropical tradewind cruising against stability.
Known Issues
Decades of service have exposed predictable weak points. The large cabin house windows provide excellent light but are a known area for leaks once the original seals perish; many hulls need professional re-bedding. Original aluminium fuel tanks can suffer bottom corrosion, and the oversized chainplates, despite their heft, are not immune to crevice corrosion at deck level. Many CSY boats from this era were prone to osmotic blistering even with thick hulls, and many original Perkins 4-154 or 4-236 engines are reaching the end of their service life, inviting a costly repower.
The Verdict
The CSY 44 Walk-Through is a serious offshore home for full-time liveaboards and bluewater voyagers rather than a weekend racer. Her heavy-displacement hull, solid glass construction, and thoughtful centre-cockpit layout deliver sea-kindly motion and storage in volumes few 44-footers match, while the trade-offs—light-air sluggishness, high windage, and an aging mechanical inventory—are the price of that security.
Pros
- Rugged solid-GRP hull and deck with thick lay-up and grounding-tolerant keel
- Spacious Walk-Through layout with private aft cabin, two heads, and 360-degree engine access
- Stable offshore numbers: B/D near 36%, capsize screening below 2.0, comfort ratio 43.5
- Versatile cutter rig with self-tending inner forestaysail and large tankage carried low
Cons
- Sluggish in light air with high wetted surface and notable upwind leeway in shoal draft
- Original windows, aluminium fuel tanks, chainplates, and Perkins engines all need close survey
- Significant windage complicates docking in crosswinds
- Era-typical osmotic blistering risk on hulls
