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1986 Oyster 435
sail
used
Listed 0 days ago
Specifications
Make
Oyster
Model
435
Year
1986
Length
43.7ft (13.3m)
Beam
3.99m
Draft
1.88m
Hull Material
GRP
Engine
Nanni N4.43D.HD, 43hp, Approx. 1268 hours
Fuel Type
diesel
Location
Falmouth, United Kingdom
Equipment & Extras
- Beam
- 13'1"
- Year
- 1986
- Draft
- 6'2"
- Price
- $101,729 USD | Listed price £75,000 GBP
- Engine
- Nanni N4.43D.HD, 43hp
- Category
- Used sail boat for sale
- Designer
- Holman & Pye
- Location
- Falmouth, United Kingdom
- Make/model
- Oyster Yachts 435
- Water tanks
- 144 gallons (U.S.) drinking water tank
- Displacement
- 15.21 tons (U.S.)
- Name of boat
- Soundwaves
- Fuel capacity
- 78 gallons (U.S.)
- Length overall
- 43'8"
- Number of heads
- 2
- Number of berths
- 9
- Number of cabins
- 2
- Renewed rigging
- Modern navigation electronics
- Generator
- Watermaker
- Bow thruster
- White GRP hull
- Blue cove line, boot top and style stripes (epoxy coated 2019)
- Teak laid decks, cockpit seats, and sole
- Internal GRP structural floors and stringers built to Lloyd’s standards
- Fin keel with encapsulated cast iron ballast
- Skeg-hung rudder (pedestal bearings replaced 2012)
- LOA: 43 ft 5 in (13.23 m)
- LWL: 36 ft 0 in (10.97 m)
- Beam: 13 ft 2 in (4.01 m)
- Draft: 6 ft 3 in (1.91 m)
- Displacement: Approx. 13,800 kg
- Ballast: 4,500 kg (cast iron, encapsulated)
- Builder: Oyster Marine Ltd, Southampton, UK
- Drive: Z-drive reversing reduction gearbox (new 2011)
- Propeller: 3-bladed feathering prop with rope cutter
- Engine Hours: Approx. 1268
- Generator: Whisper Picollo 5kVA (reconditioned 2023)
- Bow Thruster: Vetus 80KGF
- Watermaker: Installed for long-range cruising
- Fuel: 296 litres (GRP tank)
- Fresh Water: 546 litres (2 x GRP tanks under saloon seating)
- Hot Water: 30 litres (calorifier + immersion heater)
- Holding Tank: 70 litres (aft heads with macerator pump)
- 12V DC System
- 3 x 130Ah domestic batteries (2025)
- 1 x 125Ah engine start battery (2017)
- 2 x 80Ah bow thruster batteries
- Charging via alternator, generator, or shore power
- Oyster distribution panel (renewed 2003)
- LINK 10 Battery Management System
- Sterling and Victron Centaur chargers
- 2 x 180W solar panels
- LED lighting throughout
- LED masthead anchor light
- 220V AC System
- Shore power with RCD protection
- 7 x 220V outlets throughout
- Immersion heater
- DAB Stereo Radio TV
- Rig Type: Sloop, keel-stepped mast
- Spars: Kemp anodised alloy mast and boom with double spreaders
- Standing Rigging: Replaced 2019 (stainless steel)
- Running Rigging: Regularly renewed
- Sails: Fully Battened Mainsail with lazyjacks (Dolphin, 2003)
- Furling Genoa (Dolphin, 2021)
- Trysail
- Spinnaker + Snuffer
- Furling Code 0
- Storm Jib
- Sail Handling: 2 x Antal W52 self-tailing electric primary winches
- 2 x Lewmar 43 secondary winches
- 1 x Lewmar 30 mainsheet winch
- 2 x Lewmar 40 halyard winches
- Kemp boom kicker and mast-stowed spinnaker pole
- Hood furling system for headsail
- Deck Layout: Deep, secure aft cockpit with wide side decks
- Steering: Wheel pedestal with leather-covered wheel and instrument pod
- Anchoring: SL Seawolf windlass (reconditioned 2014), anchor, chain and warp
- Stainless steel pulpit, pushpit, stanchions and granny bars
- Teak cockpit table
- Sprayhood (2012)
- Bimini (2012)
- Passarelle and bathing platform
- Hot and cold deck shower
- Mooring cleats, fenders, and warps included
- Autopilot: Autohelm 6000 with S100 wireless remote
- Radar: Raymarine Radar with RL80c cockpit and RL70c chart table displays
- Chart Plotters: Raymarine RL80CRC at chart table, RL70c at helm
- Depth, Speed, Wind: B&G Hydra 2000 system (cockpit and chart table)
- VHF: Cobra Marine DSC VHF (2023)
- NAVTEX: ICS Nav 6
- WIFI Booster: Metsair system (2014)
- Compass: SIRS Major helm compass
- Radar Reflector: Firdell Blipper
- Berths: 6 in 3 cabins plus saloon
- Interior: Handcrafted teak joinery with blue piped upholstery (2022)
- Forward Cabin: V-berth (converts to double), vanity unit, storage lockers
- Forward Heads: Jabsco marine toilet, stainless sink, shower, holding tank
- Starboard Bunk Cabin:Two single berths with storage
- Saloon: Two large settee berths, folding teak dining table, clock & barometer, lockers
- Galley (Port): Twin stainless sinks
- Force 10 gimballed cooker with oven & grill
- Microwave
- Frigoboat 12V fridge (2019)
- Hot/cold pressurised water, manual fresh/salt pumps
- Ample stowage and counter space
- Navigation Station: Outward-facing chart table, navigator’s seat, instruments & switch panel
- Aft Heads: Stainless sink, H&C water, Jabsco toilet, shower
- Aft Cabin: Double berth, dressing table, hanging locker, stowage
- Heating: Planar 44D diesel system 2018
- Lighting & Ventilation: LED lighting and aeration fans throughout
- SAFETY Seago 4 man liferaft
- Ocean Signal EPIRB
- Fire blanket, fire extinguishers
- Lifesling MOB recovery system
- 2 x Horseshoe lifebuoys with lights
- NASA gas alarm
- Radar reflector
Description
<div id="descrt" class="desrow boat-description margin_bottom_20 stantiaDesc">
<div id="en" lang="en">
<?xml version="1.0" encoding="iso-8859-1"?><span><p></p><h5></h5><p>Design and Heritage<br>
The Oyster 435 remains one of the most admired yachts in Oyster’s heritage. Known for her blend of bluewater endurance and elegant lines, the Oyster 435 was designed to deliver safe, comfortable passagemaking without sacrificing style. Because of this balance, she continues to be highly regarded by experienced cruising sailors.</p>
<p>Cruising Capability<br>
The Oyster 435 is a proven offshore yacht, designed for extended time at sea. Her hull form and displacement give a reassuring motion, while the deck layout supports safe movement and practical sail handling. As a result, she is equally suited to long ocean passages and confident coastal cruising.</p>
<p>Condition and Care<br>
‘Soundwaves’ stands out as a meticulously maintained and well-equipped example. She has clearly been cared for with long-term ownership in mind, rather than short-term use. This attention to detail shows throughout the yacht and contributes to her ready-to-go presentation.</p>
<p>Systems and Upgrades<br>
The yacht benefits from a strong list of thoughtful upgrades aimed at extended cruising and liveaboard comfort. These include renewed rigging, modern navigation electronics, a generator, a watermaker, and a bow thruster. Together, these systems support independence, ease of handling, and comfortable life aboard. Because of this, ‘Soundwaves’ is presented as a genuinely turnkey cruising yacht.</p>
<p>Liveaboard Comfort<br>
Below deck, the Oyster 435 offers the space, ventilation, and storage expected of a serious cruising yacht. The layout works well for long periods aboard, whether used as a full-time liveaboard or for extended voyages. This makes her a practical and comfortable platform for ocean cruising.</p>
<p>Location and Viewing<br>
‘Soundwaves’ is currently based in Truro, Cornwall, and is available for immediate viewing by appointment.</p>
<p>Please contact the Falmouth office to arrange further details or a viewing.</p>
<p>Equipment and Information<br>
CONSTRUCTION<br>
White GRP hull with blue cove line, boot top and style stripes (epoxy coated 2019)<br>
Teak laid decks, cockpit seats, and sole<br>
Internal GRP structural floors and stringers built to Lloyd’s standards<br>
Fin keel with encapsulated cast iron ballast<br>
Skeg-hung rudder (pedestal bearings replaced 2012)<br>
LOA: 43 ft 5 in (13.23 m)<br>
LWL: 36 ft 0 in (10.97 m)<br>
Beam: 13 ft 2 in (4.01 m)<br>
Draft: 6 ft 3 in (1.91 m)<br>
Displacement: Approx. 13,800 kg<br>
Ballast: 4,500 kg (cast iron, encapsulated)<br>
Designer: Holman & Pye<br>
Builder: Oyster Marine Ltd, Southampton, UK<br>
MACHINERY & TANKAGE<br>
Engine: Nanni N4.43D.HD, 43hp diesel (new 2011)<br>
Drive: Z-drive reversing reduction gearbox (new 2011)<br>
Propeller: 3-bladed feathering prop with rope cutter<br>
Engine Hours: Approx. 1268<br>
Generator: Whisper Picollo 5kVA (reconditioned 2023)<br>
Bow Thruster: Vetus 80KGF<br>
Watermaker: Installed for long-range cruising<br>
Fuel: 296 litres (GRP tank)<br>
Fresh Water: 546 litres (2 x GRP tanks under saloon seating)<br>
Hot Water: 30 litres (calorifier + immersion heater)<br>
Holding Tank: 70 litres (aft heads with macerator pump)<br>
SYSTEMS<br>
12V DC System<br>
3 x 130Ah domestic batteries (2025)<br>
1 x 125Ah engine start battery (2017)<br>
2 x 80Ah bow thruster batteries<br>
Charging via alternator, generator, or shore power<br>
Oyster distribution panel (renewed 2003)<br>
LINK 10 Battery Management System<br>
Sterling and Victron Centaur chargers<br>
2 x 180W solar panels<br>
LED lighting throughout<br>
LED masthead anchor light<br>
220V AC System<br>
Shore power with RCD protection<br>
7 x 220V outlets throughout<br>
Immersion heater<br>
DAB Stereo Radio<br>
TV<br>
RIGGING & SAILS<br>
Rig Type:<br>
Sloop, keel-stepped mast<br>
Spars:<br>
Kemp anodised alloy mast and boom with double spreaders<br>
Standing Rigging:<br>
Replaced 2019 (stainless steel)<br>
Running Rigging:<br>
Regularly renewed<br>
Sails:<br>
Fully Battened Mainsail with lazyjacks (Dolphin, 2003)<br>
Furling Genoa (Dolphin, 2021)<br>
Trysail<br>
Spinnaker + Snuffer<br>
Furling Code 0<br>
Storm Jib<br>
Sail Handling:<br>
2 x Antal W52 self-tailing electric primary winches<br>
2 x Lewmar 43 secondary winches<br>
1 x Lewmar 30 mainsheet winch<br>
2 x Lewmar 40 halyard winches<br>
Kemp boom kicker and mast-stowed spinnaker pole<br>
Hood furling system for headsail<br>
DECK EQUIPMENT<br>
Deck Layout:<br>
Deep, secure aft cockpit with wide side decks<br>
Steering:<br>
Wheel pedestal with leather-covered wheel and instrument pod<br>
Anchoring:<br>
SL Seawolf windlass (reconditioned 2014), anchor, chain and warp<br>
Stainless steel pulpit, pushpit, stanchions and granny bars<br>
Teak cockpit table<br>
Sprayhood (2012) and Bimini (2012)<br>
Passarelle and bathing platform<br>
Hot and cold deck shower<br>
Mooring cleats, fenders, and warps included<br>
NAVIGATION & ELECTRONICS<br>
Autopilot: Autohelm 6000 with S100 wireless remote<br>
Radar: Raymarine Radar with RL80c cockpit and RL70c chart table displays<br>
Chart Plotters: Raymarine RL80CRC at chart table, RL70c at helm<br>
Depth, Speed, Wind: B&G Hydra 2000 system (cockpit and chart table)<br>
VHF: Cobra Marine DSC VHF (2023)<br>
NAVTEX: ICS Nav 6<br>
WIFI Booster: Metsair system (2014)<br>
Compass: SIRS Major helm compass<br>
Radar Reflector: Firdell Blipper<br>
ACCOMODATION<br>
Berths: 6 in 3 cabins plus saloon<br>
Interior: Handcrafted teak joinery with blue piped upholstery (2022)<br>
Forward Cabin: V-berth (converts to double), vanity unit, storage lockers<br>
Forward Heads: Jabsco marine toilet, stainless sink, shower, holding tank<br>
Starboard Bunk Cabin:Two single berths with storage<br>
Saloon: Two large settee berths, folding teak dining table, clock & barometer, lockers<br>
Galley (Port):<br>
Twin stainless sinks Force 10 gimballed cooker with oven & grill<br>
Microwave<br>
Frigoboat 12V fridge (2019)<br>
Hot/cold pressurised water, manual fresh/salt pumps<br>
Ample stowage and counter space<br>
Navigation Station: Outward-facing chart table, navigator’s seat, instruments & switch panel<br>
Aft Heads: Stainless sink, H&C water, Jabsco toilet, shower<br>
Aft Cabin: Double berth, dressing table, hanging locker, stowage<br>
Heating: Planar 44D diesel system 2018<br>
Lighting & Ventilation: LED lighting and aeration fans throughout<br>
SAFETY<br>
Seago 4 man liferaft<br>
Ocean Signal EPIRB<br>
Fire blanket, fire extinguishers<br>
Lifesling MOB recovery system<br>
2 x Horseshoe lifebuoys with lights<br>
NASA gas alarm<br>
Radar reflector</p>
</span>
</div>
</div>
<div id="en" lang="en">
<?xml version="1.0" encoding="iso-8859-1"?><span><p></p><h5></h5><p>Design and Heritage<br>
The Oyster 435 remains one of the most admired yachts in Oyster’s heritage. Known for her blend of bluewater endurance and elegant lines, the Oyster 435 was designed to deliver safe, comfortable passagemaking without sacrificing style. Because of this balance, she continues to be highly regarded by experienced cruising sailors.</p>
<p>Cruising Capability<br>
The Oyster 435 is a proven offshore yacht, designed for extended time at sea. Her hull form and displacement give a reassuring motion, while the deck layout supports safe movement and practical sail handling. As a result, she is equally suited to long ocean passages and confident coastal cruising.</p>
<p>Condition and Care<br>
‘Soundwaves’ stands out as a meticulously maintained and well-equipped example. She has clearly been cared for with long-term ownership in mind, rather than short-term use. This attention to detail shows throughout the yacht and contributes to her ready-to-go presentation.</p>
<p>Systems and Upgrades<br>
The yacht benefits from a strong list of thoughtful upgrades aimed at extended cruising and liveaboard comfort. These include renewed rigging, modern navigation electronics, a generator, a watermaker, and a bow thruster. Together, these systems support independence, ease of handling, and comfortable life aboard. Because of this, ‘Soundwaves’ is presented as a genuinely turnkey cruising yacht.</p>
<p>Liveaboard Comfort<br>
Below deck, the Oyster 435 offers the space, ventilation, and storage expected of a serious cruising yacht. The layout works well for long periods aboard, whether used as a full-time liveaboard or for extended voyages. This makes her a practical and comfortable platform for ocean cruising.</p>
<p>Location and Viewing<br>
‘Soundwaves’ is currently based in Truro, Cornwall, and is available for immediate viewing by appointment.</p>
<p>Please contact the Falmouth office to arrange further details or a viewing.</p>
<p>Equipment and Information<br>
CONSTRUCTION<br>
White GRP hull with blue cove line, boot top and style stripes (epoxy coated 2019)<br>
Teak laid decks, cockpit seats, and sole<br>
Internal GRP structural floors and stringers built to Lloyd’s standards<br>
Fin keel with encapsulated cast iron ballast<br>
Skeg-hung rudder (pedestal bearings replaced 2012)<br>
LOA: 43 ft 5 in (13.23 m)<br>
LWL: 36 ft 0 in (10.97 m)<br>
Beam: 13 ft 2 in (4.01 m)<br>
Draft: 6 ft 3 in (1.91 m)<br>
Displacement: Approx. 13,800 kg<br>
Ballast: 4,500 kg (cast iron, encapsulated)<br>
Designer: Holman & Pye<br>
Builder: Oyster Marine Ltd, Southampton, UK<br>
MACHINERY & TANKAGE<br>
Engine: Nanni N4.43D.HD, 43hp diesel (new 2011)<br>
Drive: Z-drive reversing reduction gearbox (new 2011)<br>
Propeller: 3-bladed feathering prop with rope cutter<br>
Engine Hours: Approx. 1268<br>
Generator: Whisper Picollo 5kVA (reconditioned 2023)<br>
Bow Thruster: Vetus 80KGF<br>
Watermaker: Installed for long-range cruising<br>
Fuel: 296 litres (GRP tank)<br>
Fresh Water: 546 litres (2 x GRP tanks under saloon seating)<br>
Hot Water: 30 litres (calorifier + immersion heater)<br>
Holding Tank: 70 litres (aft heads with macerator pump)<br>
SYSTEMS<br>
12V DC System<br>
3 x 130Ah domestic batteries (2025)<br>
1 x 125Ah engine start battery (2017)<br>
2 x 80Ah bow thruster batteries<br>
Charging via alternator, generator, or shore power<br>
Oyster distribution panel (renewed 2003)<br>
LINK 10 Battery Management System<br>
Sterling and Victron Centaur chargers<br>
2 x 180W solar panels<br>
LED lighting throughout<br>
LED masthead anchor light<br>
220V AC System<br>
Shore power with RCD protection<br>
7 x 220V outlets throughout<br>
Immersion heater<br>
DAB Stereo Radio<br>
TV<br>
RIGGING & SAILS<br>
Rig Type:<br>
Sloop, keel-stepped mast<br>
Spars:<br>
Kemp anodised alloy mast and boom with double spreaders<br>
Standing Rigging:<br>
Replaced 2019 (stainless steel)<br>
Running Rigging:<br>
Regularly renewed<br>
Sails:<br>
Fully Battened Mainsail with lazyjacks (Dolphin, 2003)<br>
Furling Genoa (Dolphin, 2021)<br>
Trysail<br>
Spinnaker + Snuffer<br>
Furling Code 0<br>
Storm Jib<br>
Sail Handling:<br>
2 x Antal W52 self-tailing electric primary winches<br>
2 x Lewmar 43 secondary winches<br>
1 x Lewmar 30 mainsheet winch<br>
2 x Lewmar 40 halyard winches<br>
Kemp boom kicker and mast-stowed spinnaker pole<br>
Hood furling system for headsail<br>
DECK EQUIPMENT<br>
Deck Layout:<br>
Deep, secure aft cockpit with wide side decks<br>
Steering:<br>
Wheel pedestal with leather-covered wheel and instrument pod<br>
Anchoring:<br>
SL Seawolf windlass (reconditioned 2014), anchor, chain and warp<br>
Stainless steel pulpit, pushpit, stanchions and granny bars<br>
Teak cockpit table<br>
Sprayhood (2012) and Bimini (2012)<br>
Passarelle and bathing platform<br>
Hot and cold deck shower<br>
Mooring cleats, fenders, and warps included<br>
NAVIGATION & ELECTRONICS<br>
Autopilot: Autohelm 6000 with S100 wireless remote<br>
Radar: Raymarine Radar with RL80c cockpit and RL70c chart table displays<br>
Chart Plotters: Raymarine RL80CRC at chart table, RL70c at helm<br>
Depth, Speed, Wind: B&G Hydra 2000 system (cockpit and chart table)<br>
VHF: Cobra Marine DSC VHF (2023)<br>
NAVTEX: ICS Nav 6<br>
WIFI Booster: Metsair system (2014)<br>
Compass: SIRS Major helm compass<br>
Radar Reflector: Firdell Blipper<br>
ACCOMODATION<br>
Berths: 6 in 3 cabins plus saloon<br>
Interior: Handcrafted teak joinery with blue piped upholstery (2022)<br>
Forward Cabin: V-berth (converts to double), vanity unit, storage lockers<br>
Forward Heads: Jabsco marine toilet, stainless sink, shower, holding tank<br>
Starboard Bunk Cabin:Two single berths with storage<br>
Saloon: Two large settee berths, folding teak dining table, clock & barometer, lockers<br>
Galley (Port):<br>
Twin stainless sinks Force 10 gimballed cooker with oven & grill<br>
Microwave<br>
Frigoboat 12V fridge (2019)<br>
Hot/cold pressurised water, manual fresh/salt pumps<br>
Ample stowage and counter space<br>
Navigation Station: Outward-facing chart table, navigator’s seat, instruments & switch panel<br>
Aft Heads: Stainless sink, H&C water, Jabsco toilet, shower<br>
Aft Cabin: Double berth, dressing table, hanging locker, stowage<br>
Heating: Planar 44D diesel system 2018<br>
Lighting & Ventilation: LED lighting and aeration fans throughout<br>
SAFETY<br>
Seago 4 man liferaft<br>
Ocean Signal EPIRB<br>
Fire blanket, fire extinguishers<br>
Lifesling MOB recovery system<br>
2 x Horseshoe lifebuoys with lights<br>
NASA gas alarm<br>
Radar reflector</p>
</span>
</div>
</div>
Change History
1 event trackedNew listing appeared
via TheYachtMarket
2 hours ago
Financing Calculator
Financing Calculator
Estimate the true monthly cost of owning the 1986 Oyster 435.
£
15%
(£15,259)
10%
50%
6.9%
4.9%
9.9%
Monthly Finance Payment
£1,000
£86,470 over 10 years at 6.9% APR
Monthly Running Costs (estimated)
Mooring / berthing
£463
Insurance
£127
Maintenance
£237
Fuel
£67
Running costs subtotal
£894/mo
True Monthly Cost
£1,894
Finance + running costs combined
Finance 53%
Running costs 47%
Total Interest
£33,475
Total Cost (finance)
£135,204
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Boat location
Falmouth, United Kingdom
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