Southern Wind delivers Fortissimo, the sixth SW96, built to race

A racing brief, answered at 29.8 metres
Southern Wind delivered Fortissimo to her owner in July, closing out the sixth hull of the SW96 series at the yard's Cape Town facility. She was launched on 21 May and went into sea trials off the Cape before handover. The owner is an experienced sailor with a regatta background, and the brief he gave the yard was for a boat optimised for competitive performance while keeping the comfort and elegance he wanted for extended cruising. Farr Yacht Design handled the naval architecture and Nauta Design the exterior and interior, the same pairing that has run through the whole series.
The numbers explain why the brief was answerable. Hull and deck are full carbon, and lightship displacement comes in at 58,500kg, which is light enough for the length that the boat will move in soft air without carrying an oversized rig to do it. The lifting keel takes draught from 5.5 metres down to 3.4, which is the difference between anchoring off a Caribbean beach and staying outside it. Twin rudders keep a blade properly immersed when she heels, and the rigging is high modulus. The hull is finished in a forest green metallic that reads almost black until the light catches it.

The modifications are where the money went
What separates Fortissimo from her five sisters sits in the deck gear rather than the hull moulding. She carries a new J4 and baby stay system with a halyard lock and a hydraulic tensioner, which lets the crew change headsail configuration and rig tension quickly enough to matter on a racecourse. A third set of winches has gone into the aft cockpit specifically for racing manoeuvres, so the working crew is not fighting the guest cockpit for space during a hoist. None of this is visible in a broker's photograph, and all of it is what the owner was actually buying.
This is what Southern Wind means by Smart Custom, and it is the trade an owner is making when he picks a series hull over a full custom build. The platform is fixed, so the structure, the tooling and the engineering are already proven across five previous boats, and the schedule and cost risk that come with a one-off largely disappear. What stays open is the sailplan detail, the deck layout and the interior, which is where an individual brief lives anyway. A buyer who wants a genuinely different hull shape will not get it here. A buyer who wants his own boat inside a known envelope will.

The interior refuses to become a race boat
Fortissimo keeps a raised saloon with panoramic windows and a television and relaxation area forward of it. The owner's cabin is forward, with a dressing area, lounge seating and a vanity. Six guests are carried across three cabins, one of which sits aft of the saloon, and the crew are housed aft in two en-suite cabins with their own galley and mess. The finish runs to subtle carbon-look accents, leather surfaces and soft fabrics, so the material story is referenced rather than left bare.
That restraint has a resale argument behind it. A stripped-out racing interior narrows the buyer pool sharply at resale and makes the boat unusable for the family cruising that fills most of a 30-metre's calendar. Holding the cabin count, the crew arrangement and a proper saloon keeps the second owner in play without costing the first one much speed. She also carries selective catalytic reduction for IMO Tier III compliance, which keeps her clean in the regulated coastal zones she will spend her summers in.


Ibiza in September, then the Atlantic
The programme is transatlantic. Fortissimo will work between the Mediterranean, the Caribbean and North America, and her regatta debut is set for the Ibiza JoySail in September, after which the owner intends to run an active racing and cruising calendar on both sides of the ocean. His own account of the name is straightforward. Fortissimo comes from sheet music, he said, and it means play fast and play strong, which is how he feels about the boat. Asked what he wanted from her, he answered that he could not wait to cruise it and could not wait to race it.
The series behind her matters as much as the boat. The SW96 line runs Sorceress, Seatius, which took a Best Interior Design award in 2019, Ammonite, built for a repeat Southern Wind owner, Nyumba, the first hybrid sailboat in the fleet, Liberty, which leaned racing, and now Fortissimo. Six hulls off one 30-metre platform is a long run for a semi-custom sailing yacht, and the value of that to an owner is a real resale reference rather than a guess. When a broker prices an SW96 there are comparables, and each of them was built to a different brief on the same proven bones.
What owners and crew report
Even a repeat Southern Wind owner treats racing performance as unproven until tested
Marcus Blackmore, owner of sister hull Ammonite (SW96#03) and a serial Southern Wind owner, said ahead of her first regatta: "That will be our first test to see whether this boat is any good or not... you never really know until you get on the racetrack."
Marcus BlackmoreA repeat buyer chose the SW96 as a straightforward step up from his previous Southern Wind
Blackmore, moving from a smaller Southern Wind to Ammonite, described the decision simply: "I really love a big maxi and it's just a bigger version of what I had."
Marcus Blackmore
What is good, and what to watch
Strong points
- A hull proven six times overFortissimo is the sixth SW96 built on the same Farr-designed platform, so her structure and engineering carry a decade of in-service validation that a one-off custom hull cannot offer at delivery.
- Real offshore performance hardwareFull carbon hull and deck, a lifting keel that takes draught from 5.5m to 3.4m, twin rudders and high-modulus rigging are genuine racing-yacht specification, not styling.
- Resale kept in viewKeeping a proper saloon, three guest cabins and a full crew mess, rather than stripping the interior for racing, holds the broader buyer pool that a 30-metre yacht depends on at resale.
- A design pedigree with independent recognitionSister hull Seatius won Best Interior Design Sailing Yachts at the 2019 Boat International Design and Innovation Awards, judged by people outside the yard.
What to watch
- No independent performance data existsEvery speed, VMG and handling claim made about Fortissimo or any SW96 comes from Southern Wind itself; no sea trial report by an independent testing body has been published.
- The hull and naval architecture are fixedBuying an SW96 means buying Farr Yacht Design's platform as it exists; unlike a full custom commission, an owner cannot change the underlying hull shape or bring in a different naval architect.
- No price benchmark is availableWith every SW96 sale quoted price on request and no resale listing carrying a figure, a buyer cannot compare the series against competitors without approaching the yard directly.
- One build location, far from where the fleet sailsCape Town is the only place an SW96 is built, which means every owner - Fortissimo's included - carries the cost and time of a delivery voyage to the Mediterranean, Caribbean or wherever the boat will actually be used.
Practical detail
| New price | Not published. Southern Wind and every broker listing the SW96 series quote price on request; no hull, including Fortissimo, has ever carried a public asking figure. (itBoat, Southern Wind Shipyard) |
|---|---|
| Build location and delivery voyage | Built and launched at Southern Wind's own yard in Cape Town, the only place the SW96 is built. Every owner budgets a delivery passage from South Africa to wherever the boat will actually be based; Fortissimo's own route took her toward the Mediterranean ahead of her September regatta debut. (Southern Wind Shipyard, BOAT International) |
| Accommodation | Six guests across three cabins, one aft of the saloon; crew berthed separately aft in two en-suite cabins with their own galley and mess. (Southern Wind Shipyard) |
| What is not published | No independent sea trial figures, boat speed, VMG, tacking angle, exist for Fortissimo or for any SW96 hull. BOAT International's own sea-trials report carries no performance numbers; every figure in circulation originates with the yard. (BOAT International) |
| Build cadence | Six SW96 hulls have been delivered since Sorceress, the first, launched roughly a decade ago, near one hull every one to two years, slower than a production yard but the pace a semi-custom platform with real engineering input allows. (Southern Wind Shipyard) |
Questions this story answers
What happened?
Southern Wind has handed over Fortissimo, hull six of its SW96 series, to an owner who came to the yard with a regatta record and asked for a boat that could still cross oceans with his family aboard. She is 29.8 metres, full carbon, and light at 58,500kg. For a buyer weighing a one-off 30-metre against a series hull, this delivery is the clearest reading yet of what the series will and will not bend to.
What is good about it?
A hull proven six times over. Fortissimo is the sixth SW96 built on the same Farr-designed platform, so her structure and engineering carry a decade of in-service validation that a one-off custom hull cannot offer at delivery.
What should an owner or buyer watch?
No independent performance data exists. Every speed, VMG and handling claim made about Fortissimo or any SW96 comes from Southern Wind itself; no sea trial report by an independent testing body has been published.
What do owners and crew report?
Marcus Blackmore, owner of sister hull Ammonite (SW96#03) and a serial Southern Wind owner, said ahead of her first regatta: "That will be our first test to see whether this boat is any good or not... you never really know until you get on the racetrack." (Marcus Blackmore)
Who reported this?
BOAT International, Southern Wind Shipyard, Megayacht News, Skipper ONDECK, Farr Yacht Design, Nauta Design, itBoat.
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