Design Philosophy and Construction
The Super Maramu's construction reflects a builder willing to do things no other production yard attempted. Hulls are solid hand-laid laminate of biaxial cloth set in polyester resin, using a flat-woven cloth created especially for Amel that bonds to itself with minimal voids, eliminating the intervening mat layers that introduce weakness. Amel applies a proprietary blister barrier coating directly beneath the gelcoat, and this measure has reportedly kept osmotic blistering off Super Maramu hulls entirely. Balsa-cored decks are installed with the hull still in its mold, and the joint is laminated with six layers of cloth so hull and deck form a monocoque structure. Four full-height watertight bulkheads — two with watertight interior doors — are bonded in place before the hull leaves the mold. Hardware is mounted through solid laminate with stainless-steel fasteners tapped into stainless-steel plates buried in the structure.
Rig and Sailing Performance
The Super Maramu carries a masthead ketch rig with both in-mast mainsail and headsail controlled by push-button electric furlers, while the smaller mizzen runs off a direct-drive furler turned with a winch handle. All sheet winches are electric. The design intent is that a single person capable of lifting no more than fifty pounds can manage the boat entirely from the center cockpit. On a performance basis, the ketch is candid about its priorities: the hollow leeches required for in-mast furling handicap both main and mizzen, and wide shroud placement forces commensurately wide sheeting angles. The boat reaches creditably, particularly with a mizzen staysail set, but is not a fast boat by any measure. Rather than a spinnaker, the presumption is that headsails will be poled out using a unique twin-pole system for booming sails from the shrouds — a safer, single-handed solution for downwind passages. The sail area to displacement ratio sits in the 19 range, squarely in the reasonably-powered bracket, and the comfort ratio of roughly 33 confirms its bluewater displacement credentials.
Propulsion and the U-Drive System
Few production boats have ever committed to an engine installation as unconventional as Amel's U-drive. The engine is mounted facing aft, and its thrust is transmitted via two right-angle joints to an integral drive leg mounted on the back of the keel. Because the propeller's thrust is carried entirely by the keel rather than the engine mounts, the engine itself can sit on very soft mounts, reducing vibration to a minimum. Combined with serious sound insulation, the result is a notably quiet motoring experience. Three different engines were offered across the production run — the original Perkins MT80, then the similar Volvo TMD22A, which became the most popular option by a wide margin, and finally the Yanmar 4JH4-HE. All machinery, along with all other systems, lives in a large engine room under the cockpit with close to standing headroom, making access genuinely practical.
Accommodations and Systems
The Super Maramu's interior was built to a standard that eliminates the need for the after-market outfitting that afflicts most bluewater boats. Standard equipment from the factory includes a generator, dishwasher, washer-dryer, fridge, freezer, and microwave — not options bolted on by owners, but designed-in components with factory-sourced wiring and plumbing. Most boats also left the yard with watermakers and air-conditioning installed. The cabin interior is finished in mahogany and the saloon features a U-shaped dining table with an extension. Water tankage runs to 264 gallons. To minimize intrusion, eight watertight compartments with valved limber pipes route any stray moisture to a central sump. The original Super Maramu used three raw-water intakes; the later Millenium edition consolidated these to a single master sea-chest — a meaningful simplification for maintenance.
Known Quirks and Refit Considerations
Every Super Maramu owner eventually confronts the same reality: this boat was designed to be used on its own terms, and deviating from the factory spec raises costs and complications quickly. The faux-teak deck covering divides opinion until owners discover it requires no maintenance. The blue fiberglass cabin sole introduced on the Millenium edition is widely disliked and is among the first things many owners replace. Because all original systems were manufactured or sourced by Amel to a single standard, all installations are identical across the production run, which makes troubleshooting logical and parts sourcing predictable — but also means non-factory substitutions disrupt that logic. Amel maintains dedicated service centers in both Europe and the United States staffed by certified technicians, and technical support for owners is considered superb. The Super Maramu 2000 — the Millenium edition — earned recognition from Cruising World as its Year's Best Boat, and represents the most refined version of the type.
The Verdict
The Amel Super Maramu is the rare production cruising boat that was genuinely finished when it left the factory. It rewards owners who accept its system wholesale and penalizes those who try to make it something it isn't. For a couple or short-handed crew planning extended bluewater passages with a high standard of liveaboard comfort, it is difficult to find a more thoroughly engineered solution in its size range. Its sailing performance is adequate rather than inspiring, but that trade-off was made deliberately, and the boat's motion comfort, construction integrity, and systems reliability are the real currencies it trades in.
Pros
- Monocoque hull-deck structure with bonded bulkheads and factory blister barrier
- Fully engineered systems installed to a single standard, all accessible in a walk-in engine room
- Single-handed sailhandling from the cockpit with electric furlers and electric winches
- Uniquely quiet U-drive propulsion system with vibration isolated through the keel
- Superb factory and dealer technical support across two continents
- Generous tankage (158-gallon fuel, 264-gallon water) for extended passagemaking
Cons
- In-mast furling on both main and mizzen compromises sail shape and upwind power
- Wide shroud placement forces wide sheeting angles; pointing ability is modest
- Non-factory modifications are expensive and disrupt the integrated-systems logic
- Millenium edition's blue fiberglass cabin sole is broadly unpopular and frequently replaced
- Moderately heavy displacement and short waterline-to-length ratio cap speed potential








