Who builds Duchy Motor Launches? Cockwells at 25 years

Duchy Motor Launches are built by Cockwells, a family-owned boatbuilder on a creek in Cornwall that is marking its 25th year and has just bought a second waterside yard to expand.

If you are researching a Duchy, the first thing to settle is who builds it, because a semi-production launch is only as good as the yard behind it. The answer is Cockwells Modern & Classic Boatbuilding, a family firm on a Cornish creek that has just reached its 25th year. I have put this profile together from the yard’s own anniversary notes, for buyers here who want to know what sits behind the brand before they commit.

Exterior view of Orinoco, a Duchy 35 motor launch built by Cockwells in Cornwall
Orinoco, a Duchy 35 from the Cockwells yard in Cornwall. Image: Cockwells

Who is Cockwells?

Dave Cockwell founded the business and still runs it as managing director. His description of the yard’s edge is not about heritage or branding; it is about method. Cockwells builds with traditional hand skills and modern tooling side by side, and he makes a point of saying the team is as comfortable with a chisel as with a CNC machine. The company has kept growing through the pandemic, and he puts that down to continued investment in its people and its premises.

We are as skilled with a chisel as we are with a CNC machine, and that is what sets us apart.

Dave Cockwell, Founder and Managing Director, Cockwells

What the yard builds besides Duchys

Three product lines come out of the same workforce. The first is custom superyacht tenders. The yard has a reputation among the top tender builders for reliability, and it sells those boats on design, engineering, client service and after-sales support to owners and crews who cannot afford a tender that fails. Those are the standards the Duchy range inherits.

The second is Duchy Motor Launches, which Cockwells originated. These are semi-production boats – the gentleman’s launch silhouette of an earlier era with a polished modern interior – spanning roughly 6.4 to 18.3 metres (21 to 60 feet) and customised with options to suit the owner, whether the home water is a lake, a canal, a fjord or the open sea. Dave Cockwell’s own summary is that a Duchy pairs space with seaworthiness in a boat sized for two; a buyer who wants to take a multi-generational family offshore for weeks is pointed to the Hardy range instead.

The third is Hardy. Cockwells bought Hardy Marine’s assets last year, adding a line of all-weather motor yachts for longer passages and bigger crews. The yard will keep building the original Hardy designs, and Dave Cockwell is working with the hull designer Andrew Wolstenholme on reworked versions of the Hardy 42 and Hardy 50 with larger saloons, outdoor living areas, walkaround decks and extra safety features. The first Hardy 42 to leave Mylor Creek will be the yard’s first diesel-electric hybrid, with digital switching for remote control of the boat’s systems.

Where the boats are built, and where the yard is going

Cockwells’ home is the Mylor Creek boatyard in Cornwall. The company has recently bought the South West Shipyard, a waterfront site between Penryn and Falmouth, to add capacity. The stated reasons are demand it cannot currently keep up with and the need for more room to build its larger boats, which reach about 19.8 metres (65 feet). For a Duchy buyer the relevant point is capacity: more floor space is what shortens the queue.

On technology, the yard’s line is candid. Battery range is not yet good enough for a fully electric cruising boat, but Cockwells expects that to change and wants to be ready when it does, which is where the hybrid Hardy comes in. Dave Cockwell frames the next quarter-century as a balance of preserved hand skills and experimentation at the edge of what is possible.

We nurture traditional skills but we also push the boundaries of the possible and it is this ethos that will secure our success for the next 25 years and beyond.

Dave Cockwell, Founder and Managing Director, Cockwells

Why this matters if you are buying a Duchy in Australia or New Zealand

Davis Marine Brokerage is the exclusive Australian and New Zealand dealer for Duchy Motor Launches, Hardy Motor Yachts and Cockwells SuperYacht Tenders, so an order placed through us goes straight to this yard. Every Duchy, including the Duchy 35 pictured above, can be ordered through DMB for delivery to Sydney; we manage the import and handle delivery and commissioning here. The expansion matters because a 25-year-old family business with a second site, more demand than it can meet and three product lines is the sort of builder you want behind a boat that will live on the other side of the world from its factory.

For the design thinking behind the range, read the Duchy difference. Once the boat is here, our vessel management service keeps it ready between outings. To talk through models and timing, call 0408 864 111 or send an enquiry.

Cockwells’ own anniversary piece is on the builder’s website.

Frequently asked questions

Who builds Duchy Motor Launches?

Cockwells Modern & Classic Boatbuilding, a family-owned yard in Cornwall founded by Dave Cockwell and now in its 25th year. Cockwells originated the Duchy brand and builds it alongside custom superyacht tenders and, since acquiring Hardy Marine’s assets, the Hardy range of motor yachts. Davis Marine Brokerage is the Australian and New Zealand dealer.

Where are Duchy launches built?

At Cockwells’ Mylor Creek boatyard, on a creek in Cornwall, England. The company has recently bought the South West Shipyard, a waterfront site between Penryn and Falmouth, to expand its capacity and build more of its larger vessels, which reach about 19.8 metres (65 feet) in length.

What sizes do Duchy Motor Launches come in?

The range runs from roughly 6.4 to 18.3 metres (21 to 60 feet). They are semi-production boats, so the design is set but each one is customised with optional extras to suit its owner and the water it will be used on, from lakes and canals to fjords and the open sea.

What is the difference between a Duchy and a Hardy?

Scale, in Dave Cockwell’s words. A Duchy pairs space with seaworthiness in a boat comfortable for two; a Hardy is an all-weather motor yacht with the accommodation for a multi-generational family on longer passages. Both come from the same Cornish yard and both are available in Australia and New Zealand through Davis Marine Brokerage.

Davis Marine Brokerage is the exclusive Australian and New Zealand dealer for Duchy Motor Launches, Hardy Motor Yachts and Cockwells SuperYacht Tenders. To talk about a new build, a demonstration on Sydney Harbour or a pre-owned Duchy, call Sam Davis on 0408 864 111 or send an enquiry.

About the author

Sam Davis is the Director and Lead Broker at Davis Marine Brokerage, Fergusons Marina, Mosman. Brokering on Sydney Harbour for over a decade, he is a NSW State Councillor of the Boating Industry Association and the Australian and New Zealand dealer for Duchy, Hardy and Cockwells SuperYacht Tenders.

MORE ARTICLES

Yacht vs sailboat: what is the actual difference?

A sailboat is defined by how it is propelled — by sail. A yacht is defined by size and purpose — a recreational vessel, generally over about 10 metres, built for leisure rather than work. The categories overlap: a large sailing vessel is both. A 12m motor cruiser is a yacht but not a sailboat.…

Duchy 45: Cockwells’ most spacious Duchy yet debuts at Southampton

Cockwells gives the Duchy 45 its world debut at the Southampton International Boat Show this month. Here is what the most spacious Duchy to date offers, and how to order one for Australia or New Zealand.

Where to Berth Your Boat in Sydney: Marinas, Moorings and What to Know Before You Buy

One of the first questions we ask buyers at Davis Marine Brokerage isn’t about the boat — it’s “where are you going to keep it?” Sydney has world-class boating waters and genuinely limited places to park, and berthing is often the biggest ongoing cost of ownership after the purchase itself. Sorting it out before you…

Boat Brokerage Fees in Australia: What You’ll Pay and What You Get

If you’re thinking about selling your boat through a broker, the first question is usually the same: what’s it going to cost me? It’s a fair question, and one the industry doesn’t always answer clearly. Here’s a straightforward look at how boat brokerage fees work in Australia, what you get for the money, and how…

How Much Is My Boat Worth? A Sydney Owner’s Guide to Boat Valuation

Every boat owner eventually types the same question into Google: how much is my boat worth? Whether you’re planning to sell, refinancing, updating insurance, or just curious, the honest answer is that most of the numbers you’ll find online are wrong — and usually wrong in the direction that costs you money. Here’s how boat…

Meet Coolabah: The First Duchy 27 Motor Launch to Call Sydney Home

There’s a moment every boat owner knows — the one where you realise the vessel under your feet just isn’t it anymore. For Peter, that moment led him from a quick, painless sale of his old boat, to a factory floor in Cornwall, England, and finally to the deck of Coolabah, Australia’s first Duchy 27…

Duchy 35 ‘Frisia’: first Duchy 35 delivered to the United States

The first Cockwells Duchy 35 built for an American owner has arrived in Rhode Island. Sam Davis looks at how ‘Frisia’ is specified and what the US delivery means for Duchy owners in Australia.

Duchy 35 heads to the British Motor Yacht Show at Swanwick Marina

Cockwells has been invited back to the British Motor Yacht Show with a highly specified twin-cabin Duchy 35 and ‘Lady Ella’, the first Hardy 45 European. Sam Davis looks at what is on the Duchy 35 and why the specification matters to Sydney buyers.

Duchy 35 at boot Düsseldorf 2026 as Duchy 25 makes awards shortlist

Cockwells returns to boot Düsseldorf with a twin-cabin Duchy 35 on Stand A16, and arrives with two Motor Boat Awards nominations: the new Duchy 25 and the Hardy 45 European. What it means for buyers in Australia and New Zealand.

Duchy 25 launched: a trailerable, outboard-powered Duchy for six

Cockwells has put the first Duchy 25 in the water ahead of its world debut at Southampton. Sam Davis runs through the outboard options, the cockpit and cabin, and why a 2.5-tonne Duchy on a trailer makes sense for Australian owners.

▲ Back to Top