Why a Rapido Trimaran?

1. Pedigree & Engineering

True confidence on the ocean isn’t born from chance; it is engineered. Rapido Trimarans are born from an exclusive partnership marrying the world-renowned naval architecture of Morrelli & Melvin with the elite, high-tech manufacturing of Triac Composites. This synthesis of world-class design and state-of-the-art carbon composite construction results in a sea-kindly architecture that completely redefines modern passage-making.

By moving far away from the nervous, flighty nature of traditional racing multihulls, our platform focuses on effortless capability and total composure in blue water. Every line, curve, and structural carbon bulkhead is optimized to ensure that high average speeds are achieved without drama, giving the skipper absolute peace of mind regardless of the sea state.

In an in-depth technical assessment, SAIL Magazine interviewed Morrelli & Melvin’s lead designer, Erik Berzins, to uncover the precise engineering lifecycle behind the Rapido platform. Berzins detailed a rigorous three-phase development framework:

Part 1: Concept Development

Part 2: Structure and Performance Analysis

To map and optimize every physical variable under heavy blue water loads, this phase leverages a suite of advanced aerospace-grade software architectures:

Finite Element Analysis (FEA): Maps stress distribution across the entire carbon fiber matrix.

Computational Fluid Dynamics (CFD): Minimizes hydrodynamic drag below the waterline.

Fluid Structure Interaction (FSI): Analyzes how the shifting sea dynamically impacts the rig and hull structures simultaneously.

Velocity Prediction Program (VPP): Guarantees stable performance across all true wind angles.

Part 3: Design Validation

“The result of all this work is a modern marvel offering a combination of cutting-edge bluewater performance and ease-of-use. Under its hood, [the Rapido] has the benefits of all the tools and analysis used by one of the leading multihull design firms in the world."

SAIL Magazine

Sailing La Vagabonde meeting Morrelli & Melvin to discuss their Rapido 60 architecture

Behind the scenes with Morrelli & Melvin: Mapping hydrodynamic variables, hull stress, and helm targets to engineer a composed, uncompromised blue-water platform for Sailing La Vagabonde.

2. Safety Without Compromise

At Rapido, safety is built in. It’s not an added after thought. Every trimaran is designed to meet and exceed CE Category A standards for unrestricted ocean sailing, giving you total confidence when conditions deteriorate.

a) Unmatched Carbon Strength

Carbon foam sandwich construction creates a highly rigid, unsinkable structural matrix.
Pre-preg, autoclave-cured carbon components (mast, beams, daggerboards, foils, and rudders) are engineered by Morrelli & Melvin specifically for the Rapido fleet and are built in-house for ultimate operational reliability.
High-modulus synthetic rigging offers a platform that is lighter, stronger, and significantly longer lasting than traditional steel.

b) Watertight Security

Multiple safety bulkheads are engineered into every hull—featuring five in the Rapido 60’s main hull and four per float (ama).
Isolated engine and machinery compartments ensure mechanical issues never compromise the main living spaces.

c) Emergency Preparedness

Dedicated escape hatches provide immediate access routes: 2 on the Rapido 40; 3 on the Rapido 50 & 60, including cockpit survival compartments.
High-capacity automatic and portable bilge pumps offer multi-layer plumbing redundancy.
Automated fire suppression systems safeguard the engine spaces, paired with accessible extinguishers and fire blankets.
Advanced induction cooktops eliminate the traditional maritime hazards of LPG and diesel gas lines.

d) Helm & Total Control

An elevated helm position offers unobstructed, 360-degree visibility under a protective, all-weather bimini.
Ergonomic helm seats and centralized line layouts are purpose-designed for safe, effortless single-handed operation.
Direct Jefa steering systems deliver instantaneous feedback, precision, and mechanical reliability.

e) Performance Equals Safety

The fastest way out of danger is to avoid it entirely. Rapido’s superior offshore speed allows you to outrun developing weather systems and reach safe harbor long before storms hit.

Rapido 40 Racer undergoing safety inspection

Safety by design on the Rapido 40 Racer: Uncompromising offshore security features cleanly integrated below the waterline, featuring the dedicated port-side escape hatch and high-visibility orange undersides on the ultra-rigid, autoclave-cured carbon beams.

3. Controlled Performance

Rapido trimarans are built for exhilarating speed and absolute control, borrowing proven technology from elite offshore racing programs and adapting it beautifully for luxury ocean cruising.

Race-Proven Architecture: Trimarans dominate the world’s toughest offshore transit records, including Francis Joyon’s legendary solo circumnavigation in just 57 days. Rapido inherits this exact hydrodynamic stability and speed profile.
Advanced Foil Technology: Asymmetric C-foils and T-foil rudders generate dynamic vertical lift, significantly reducing wetted surface area, increasing top-end velocity, and dampening pitch in heavy seas.
Custom Foil Configurations: High-aspect daggerboard options remain available for traditional blue-water sailors who prioritize ultimate upwind pointing angles.

The Result: True ocean-crossing velocity paired with absolute ocean-cruising confidence.

Rapido 40 trimaran performance sailing on C-foils

The Rapido 40 on her C-foils: carbon strength, offshore heritage, and pure controlled power. Fast when you want it; confident when you need it.

4. Spacious by Design

Invariably, for first time visitors, it’s the space – not the speed – that surprises. Rapido shatters the myth that performance requires cramped quarters. Rapidos can offer roast lamb dinners at sea, wide-open panoramic interiors, extensive blue-water stowage, and expansive trampoline decks.

Panoramic Indoor-Outdoor Living: By elevating the saloon and cockpit onto a single visual plane, we create an expansive, open-concept living area with sweeping 360-degree ocean views.
Premium Lightweight Joinery: Interiors are appointed with custom, weight-optimized furniture and elegant carbon-composite countertops that balance luxury with performance.
Abundant Stowage: Deep, dedicated storage lockers throughout the main hull and floats allow you to easily carry the heavy provisions, water toys, and spares required for multi-month voyages.

“The only thing I was worried about was the amount of space on board. I jumped onboard, ran around and I was like, ‘Ahhhhhh! This is perfectly fine!’ The forward cabin is massive, with a huge bed. When you’re standing in the saloon, you’re actually standing in a huge room.”

— Riley Whitelum, Sailing La Vagabonde (Upon boarding the Rapido 60)

Invariably, for first time visitors, it's the space - not the speed - that surprises.

Invariably, for first time visitors, it’s the space – not the speed – that surprises.

5. Stable and Comfortable for Every Voyage

Stability is the quiet luxury that defines the Rapido experience. It is the secret ingredient that transforms grueling ocean crossings into relaxing passages.

Eliminating the Heel: A Rapido sails at a flat, comfortable 5–10° angle of heel, compared to the exhausting, near-constant 20–35° tilt of a traditional monohull.
Safe, Civilized Living: A level deck means that cooking in the galley, dining at the table, sleeping in the berths, and moving about the deck remains safe and practical—even when maintaining a 20-knot average pace.
The Motion Matrix: Trimarans eliminate the rapid, jerky “hobby-horsing” motion typical of wide catamarans. The central hull slices smoothly through head seas, providing a linear, gentle motion that significantly reduces susceptibility to motion sickness, counters crew fatigue, and makes daily life aboard vastly more comfortable.

In short: The comfort of a luxury cruiser, with the confidence of a true performance multihull.

 

Rapido trimaran stable sailing with low heeling angle

Rapidos have a heeling angle of just 5-10° vs. 20-35° on monohulls.

6. Sustainable by Nature

True sustainability doesn’t start on deck with solar panels; it starts underneath with a lightweight, hydrodynamically efficient hull. While heavy, high-displacement cruisers utilize massive solar arrays as a visible distraction to conceal their near-constant reliance on diesel, Rapido focuses on the foundational force: the wind. We maximize passage-making efficiency using clean, free, and infinite wind power.

a) Wind-First Architecture

Our advanced carbon architecture allows a Rapido to easily harness subtle, light airs that simply aren’t strong enough to move heavy cruisers. This engineering keeps you gliding smoothly under pure wind power in absolute silence long after other boats are compelled to turn to their propellers.

b) High-Velocity Hydro-Regeneration

Because hydro-generation efficiency increases exponentially with boat speed, slow, heavy vessels get very little out of it. The higher average hull speeds consistently maintained by a Rapido transform your wind-driven movement into a highly effective power station, generating massive amounts of clean electricity directly through the water to charge your battery banks effortlessly.

c) Downsized Auxiliary Power

Because a Rapido rarely relies on machinery outside of tight marina maneuvering, heavy, oversized engines are entirely unnecessary. We equip our yachts with significantly smaller, lighter auxiliary power units. This weight reduction creates a virtuous engineering cycle, further lowering hull displacement and protecting the boat’s sailing agility.

d) Solar as an Accessory, Not a Cloak

Solar power absolutely has a place on a luxury yacht—but to quietly support your appliances, refrigeration, and lifestyle electronics, not to camouflage an inefficient hull design. By pairing a wind-driven hull with high-efficiency solar arrays on our unshaded cabin tops, we achieve absolute energy independence without compromising performance.

e) Multi-Decade Structural Lifecycle

The ultimate core of sustainability is structural longevity. Premium, vacuum-infused carbon composites do not corrode, metal-fatigue, or suffer from fiberglass osmosis. By selecting high-end, corrosion-free materials, a Rapido is built to endure an operational lifecycle spanning decades, minimizing material waste and permanently protecting your capital asset value.


Sustainable engineering and hull efficiency of Rapido Trimarans

We prefer to work with nature. Lightweight, highly efficient carbon hulls allow Rapidos to maintain sailing speed when other vessels turn to propellers, significantly reducing overall lifetime fuel consumption.