The Summer Twins 25 is a British designed cruising catamaran by Pat Patterson. She is small enough to be easily handled, like a dinghy, yet large enough to be as comfortable as a 35 foot yacht, both at sea and in port. This is a go-anywhere cruising boat from deep water to the shallowest tidal creek. Not only does she sail upright, giving greater comfort when cooking, navigating or sleeping on passage, she can also take the ground when the tide goes out, allowing you to navigate shallow waters. The auxiliary power is an economical Honda 9.9 outboard motor with electric start and remote controls in the cockpit. She is very maneuverable under either sail or power. This catamaran offers great light airy accommodation. A Cat with a lot of soul.Hull and Construction
Material & CoreBuilt using durable isophthalic resin-infused fiberglass with PVC foam cores to maintain a strong, lightweight structure.

Wave DeflectionFeatures a distinct flare along the upper sides of the hulls designed to push outward and turn breaking waves away.

Bridgedeck ClearanceDesigned with high clearance underneath the bridgedeck and no central nacelle, reducing wave slap and improving performance in choppy seas.

Buoyancy & SafetyIncludes built-in collision bulkheads situated forward in the hulls alongside integrated buoyancy zones in the stern areas for maximum reserve buoyancy

Deck Layout
Upright Sailing DesignThe deck and superstructure remain remarkably stable and flat while underway, reducing fatigue and making movement on deck safer.

Handling & RiggingBuilt to be simple and responsive, performing well with a fully battened main and roller-reefing setup that tacks easily.

Cockpit and AccessDesigned with short-handed sailing in mind, allowing the crew easy maneuverability from the cockpit to the side decks.

Anchor LockerFeatures a clean, molded design up front that doubles as a paddling pool for anchoring days.

AccommodationSaloon
Large saloon table with extendable leaves
U Shaped surround bench seating
Forward seating is a double berth
Oscalati Stereo - New 2026

Bose 35 Speakers - New 2026

Ample stowage
USB Charging sockets
Galley - Port Hull
Twin stainless steel sinks with hot and cold mixer tap
Twin gas hob with oven
Fridge
Ample stowage and preparation areas
3 Pin sockets
Cabin - Port Hull6ft 6in Double berthHeads - Starboard Hull
Ceramic sink with hot and cold mixer tap
Shower
Electric marine toilet
Vanity store with mirror
Cabin - Starboard Hull6ft 6in Double berthCockpit
Seating and floor laid to flexi teak
Cockpit cushions
Wheel steering
Electric start engine controls
Twin tiller steeringSteering cables renewed - 2026


Stainless steel solar panel arch
Solar panels
Wind generator
Sprayhood
Coach roof and side deck access laid to flexi teak
3D Marine 4 man dinghy
Davits
Engines
Honda 9.9 HP Four Stroke Outboard - New 2023

Upgraded engine brackets - 2026

40 Liter plastic fuel tank
Spare fuel tank
Honda 2.3 HP Air-cooled auxiliary engine - New 2023

Electrics
Wiring upgraded
1 x Yuasa YBX 3000 Engine battery
2 x Exide Power Pro Domestic batteries
1 x Spare SMART Lithium iron phosphate battery
Charged by, engine, solar, wind and shore power
Sails and Rigging
Mainsail - slab reefing with lazy bag and lazy jacks
Foresail - Roller reefing
All lines aft to cockpit for ease of handling
On Deck
Easy access to foredeck
Large foredeck
Stanchions and guard wires
Twin anchors
Electric windlass
3 Deck lockers
DisclaimerPembrokeshire Yacht Sales Ltd offers the details of this vessel for sale but cannot guarantee or warrant the accuracy of the information contained in the specification or warrant the condition of the vessel or equipment. A buyer should instruct his agents, or surveyors, to investigate such details as the buyer desires validated. This vessel is offered for sale subject to no prior sale, price change, or withdrawal without notice.