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  • OC Wally Cento
  • 84 Mini Maxi
  • IMOCA Open 60
  • Consultancy Services
  • 30m Blue Water Cruiser
  • 25m Explorer Yacht
  • 24m Fast Cruising Catamaran
  • 23m Performance Cruiser
  • 20m Explorer Yacht
  • 20m High Performance Cruiser
  • 18m Blue Water Cruiser
  • 15m Performance Cruiser
  • 15m Explorer Yacht
  • 12m Explorer Yacht
  • Multihull Design
  • 18m Explorer Yacht
  • 40m Blue Water Cruiser
  • 40m Cruiser Racer
  • 33m Performance Cruiser
  • 30m Wally Cento
  • 24m ORCsy Racer Cruiser
  • 24m Day Sailer
  • Carbon Component Design
  • Yacht Performance Development
  • CFD and Model Testing
  • Twin Rudder Steering Systems
  • Custom Deck Hardware
  • Modifications and Refit
  • VPP Routing and Sail Analysis
  • Classic Yacht Refit & Optimisation
  • Naval Architecture
  • Engineering
  • Rudder Design
  • Brokerage Services
  • 'Seahorse Magazine' #192
  • 'Divoc' #190
  • Lucent #180
  • Influence #171
  • 'Eora' #169
  • 'The Three Brothers' #168
  • 'Edenred' #165
  • 'BHB3' #163
  • 'Magenta' #153
  • 'Teata' #148
  • 'Kite' #144
  • ‘Sensei’ #131
  • 'Gryphon' #106
  • 'Horizon' #104
  • 'Sabre II' #93
  • 'Letto Di Pletto' #47
  • 'Mowgli' #41
  • 'Graybeard' #39
  • 'Koloa Maoli' #15
  • 23.8m Ultime Trimaran
  • 20.7m Orma Trimaran
  • 18.28m Orma Trimaran
  • 16.75m Cruising Catamaran
  • 16.1m Cruising Catamaran
  • 15.24m Multi 50 Trimaran
  • 12.8m Crowther Shockwave Catamaran
  • 9.1m Seacart 30 Trimaran
  • 26.3m Aluminium Sloop
  • 22.38m Aluminium Classic Yacht
  • 21.0m Steel Schooner
  • 21.0m Aluminium Cruising Ketch
  • 20.0m Aluminium Explorer Yacht
  • 20.0m Luca Brenta Racer Cruiser
  • 19.6m Aluminium Bluewater Cruiser
  • 19.2m Aluminium Lifting Keel Sloop
  • 18.8m Custom Steel Sloop
  • 16.0m Sly Cruiser Racer
  • 14.5m Aluminium Cruising yacht
  • 13.87m Wooden Motor Sailer
  • 25.25m Reichel Pugh Maxi
  • 18.32m IMOCA 60 ‘Guyot Environnement’
  • 18.28m IMOCA 60 Nexans WeWise
  • 18.28m IMOCA 60 'Canada Ocean Racing'
  • 18.28m IMOCA 60 Gentoo
  • 18.28m IMOCA 60 One Planet
  • 15.85m TP52 Georgia
  • 15.84m TP52 Racing Yacht 'Alizee'
  • 15.25m Pegasus Open 50
  • 12.8m Fast 40
  • 10.89m Figaro 3
  • 10.11m Sun Fast 3300
  • 19.2m Lifting Keel Sloop
  • 14.5m Aluminium Cruising Yacht

Owen Clarke Design, yacht designers and naval architects, exist to continually advance yacht design, fulfilling sailors' requirements for fast, beautiful sailboats. OC believe in innovative thinking and pushing technological frontiers achieving excellence in racing, cruising, and explorer yacht design. Sailing is our business and our passion.

We are one of the world's leading companies of yacht designers and naval architects. OC specialise in custom sailing designs and naval architecture of racing boats and performance cruising, expedition and explorer yachts. Our studio has designed sailboats ranging from a 6.5m Mini Transat to a 76m superyacht, are specialists in the use of high-tech composite materials as well as experienced in more mainstream construction methods.

Take your time to review the areas of our site that are relevant to you, after which we hope you’ll contact us at and/or:

For an explanation of the technology behind the design process go to:

For an insight into our engineering and detailed design work go to:

IMAGES

  1. Cal 40, 1970, 40 foot, Rockport, Texas, sailboat for sale from Sailing

    cal 40 yacht for sale

  2. The Cal 40 Used Boat Review

    cal 40 yacht for sale

  3. Seazed Asset 1964 CAL 40 Racing Sailboat MLS #258519

    cal 40 yacht for sale

  4. Cal 40, 1970, 40 foot, Rockport, Texas, sailboat for sale from Sailing

    cal 40 yacht for sale

  5. Cal 40, 1970, 40 foot, Rockport, Texas, sailboat for sale from Sailing

    cal 40 yacht for sale

  6. 1997 Caliber 40 LRC Cruiser for sale

    cal 40 yacht for sale

VIDEO

  1. Swan 40' Nautor Swan Sailboat 1996 yacht for sale in California By: Ian Van Tuyl

  2. FIXER UPPER Sailboat for Sale!! $16K for C&C 40 EP 28

  3. Leopard 40 Catamaran For Sale

  4. 2014 Marlow Hunter 40 Sailboat for sale in California Video Walkthrough Review By Ian Van Tuyl

  5. 40 m Steel Hull Motorsailer EXTREME walkthrough Yacht For Sale

  6. $12K for a fast, classic racing sailboat for sale?!! EP 15 #sailboatforsale #classicsailboat

COMMENTS

  1. CAL boats for sale

    CAL boats for sale on YachtWorld are listed for a variety of prices from $3,900 on the lower-cost segment, with costs up to $250,000 for the most luxurious yachts. What CAL model is the best? Some of the best-known CAL models now listed …

  2. 1966 Jensen Marine Cal 40 sailboat for sale in California

    Excellent classic Cal 40 #66, Shaman equipped for offshore racing or Mexico cruise. Extensive upgrades including 2007 Ballenger rig, modern B&G electronics, full sail inventory, 2016 Singlehanded Transpac, three-time Hawaii …

  3. CAL 40

    Certainly one of the most influential designs and successful racing boats ever. With 160 built, it was also a commercial success for Jensen Marine. Less mention is made of the man, George Griffith, who actually commissioned the design, …

  4. Class 40 Racing Yacht Sales

    OC Performance Yacht Brokerage Services are specialists in Class 40 yacht sales and brokerage. We are an international sailboat broker with specialist experience in the design, …

  5. Cal 40 Boat For Sale

    1966 Jensen Marine Cal 40 sailboat for sale in California. Jensen Marine cal 40. Yanmar 4JH3E 40hp three-cylinder diesel (2005) Excellent classic Cal 40 #66, Shaman equipped for …

  6. Cal 40

    Because of her age and dated design, a Cal 40 may be available for much less money than a newer boat offering comparable quality and performance. Prices will vary according to the condition of the boat and gear, …

  7. 1966 CAL CAL 40 sailboat for sale in California

    California. $20,000. Description: CAL 40 "THUNDERBIRD" for sale. needs much work, Hull is in good shape. A excellent project boat for the right person. Equipment: electric windlass, …

  8. Caliber 40 boats for sale

    Find Caliber 40 boats for sale in your area & across the world on YachtWorld. Offering the best selection of Caliber boats to choose from.

  9. 40' Caliber 40LRC

    If you are a sailor looking for a proper Offshore Cruising yacht, there's nothing like a Caliber 40. Whether going around the world or coastal cruising, this 1999 Caliber 40 LRC is capable of taking you anywhere in comfort and safety.