View Full Version : Multihull Design Forum
- Do immersed transoms create less drag?
- Yacht design basics
- Designing Your Own Catamaran
- Windage at 30 degrees
- Wing sail cat
- Rudder design
- Wings on Keels
- Analysis and Comparison of Cruising Multihulls 2008
- Teak decks
- Best anti-slip system?
- Flared hulls offer a better and safer ride?
- Beautiful multihulls
- Uninkable narrow cat?
- New Building Material for boats?
- New boat on its way from Dazcat
- Where to find online listing of Contractors/Builders
- A V8 with transoms that might interest Nordic
- Moxie 37/39
- J-24 Trimaran Conversion Project
- Building a 63' Jim Brown trimaran "THAT"
- rotating mast
- Delimma in the toy box: seeking suggestions
- It's all just numbers to me
- Outboard cats and noise
- Catharsis 27
- Wharram Tiki 26 vs Woods Strider Club
- I need your help!!
- Duflex pinhole and water propagation problem
- Native: 1970s wood trimaran
- Hydralign Prop's
- Forward Cockpits
- Imagine's interior
- Weight placement and pitching
- Replacement sail considerations
- FreeFlow Cats
- Dingy design -- why not a cat?
- David Otto's New Big Cat
- Seawind 24 pocket cruiser
- Retractable drive
- Nigel Irens on Americas cup
- Vertical Bows
- Load Carrying
- Top 5 features you look for in a multihull
- Sail design
- 3D Scanning for the Marine Industry
- Unusual rudder design
- Getting Over the Hump
- Formulas, rules, and Benchmarks
- Something missing here
- Best Material For Saloon Door
- Hull design and motion
- Albert Nazarov Yacht design
- Miss Cindy, a cartop cat
- Wave Piercing Hulls (Safety and Performance issues)
- Boyens feathering props ?
- Electric Propulsion
- Prismatic Coefficient and getting wrapped around a wheel
- US Navy Power Tri?
- Speed and other vices...
- Not wide enough ?
- Catamaran Cockpit Design
- junk rig general discussion
- Jib Shape?
- Info on Norwegian Catamaran?
- Curses, foiled again !
- Plywood Catamarans
- engine thru a hole in the bottom
- propellers and rudders...what's first?
- Lagoon 440 Anchor Bow Roller
- VARA Steering System
- Six Kinds of Cats and Two Kinds of Tris
- New Beach Trimaran Design
- The perfect generator?
- Bridgedeck Clearance for Catamarans
- Draconis -- BiPlane retractable "Avian Wing" design
- Tacking Angle
- Recession boat-buiding
- step over bulkheads
- outboard pod height?
- Solar Powered Cat
- Britain still can make great boats
- 8.5M Style Outboard Pod
- outboard choice
- Conser 47
- stainless steel sandwich rudder stock?
- Lighting in Saloon and Cockpit
- Building a new rudder - NACA profile?
- Cockpit Water Drains
- Wolfson Multihull Capsize model testing
- diaform wire swage
- staysail for downwind use with code zero
- 42' trimaran, 1976 trimar mk II ocean racer?
- Bill O'Brian Catamaran Designs
- Atlantic Capsize
- Folding system (Cat)
- Need advice on building new daggerboards
- Hydrofoils for a cat
- Forward Cockpits: Gunboat, Chris White Atlantic
- A "kick butt" 35' Cruising Cat
- Why don't cruising cats motor as fast as they sail?
- Why do many cruising cats motor more than they sail?
- building the dream
- Fold-awy pilot berth
- How Tall A Mast?
- Bumps on the wet area of hulls not such a bad idea.
- HULL-DECK JOINTS..HELP
- Can you have your cake and eat it?
- Motor Catamaran "Royale Atlantic"
- A new 85 cat concept
- New Havana alu cats.
- Need steering advice Scylla 36
- 9' catamaran plans
- Hard Chine hulls versus round bilge
- DIY Builders - How do you get your boat to the water...?
- drying out a lagoon 410
- Wooden sinks
- Tuned battens
- more living space for the Atlantic 77
- Cockpit sizes
- Crash Boxes??
- Blackwater Vs Greywater
- US Catamaran kit builder
- connecting central walkway to forward beam
- Can't get it off
- The "S" Number
- CATAMARAN ENDLESS SUMMER - I would like to welcome you aboard , to take a tour ...
- ProFrul
- ENDLESS SUMMER - i
- ENDLESS SUMMER - I would like to welcome you abaoard, to take a tour ...
- Carbon masts and lightning
- Fixed or opening cabin windows
- Self-rigging madness?
- wc plumbing
- Square Cut Main
- Tramp fittings
- Need Galley Layout Advice
- Bowsprit confusion...
- 64' custom Catamaran homebuild launch in Florida
- Oram Power Cat Nears Launch
- Outboard bracket
- How to change my rudder to enable it to pop up?
- Multihulls; In the begining
- Would you prefer a cat with twin dagger boards or a single board?
- Plug-hole
- Multihulls back in the Olympics?
- Max confort on a multihull
- mystery solar panels
- Electrics - a new phase of bewilderment
- New 60' sailing cat design
- 50' Steel power multihull
- "No Feed Back" Steering System
- Dagger boards, Lars, why not Center Boards?
- Maximum Rudder angle???
- Converting my 2 man Snipe 15' sailing dinghy into a trimaran
- What density Foam for rudders
- Looking for builder/designer Rob Daniel?
- We lost one of the originals in multihull design
- Slyder 45
- Bridgedeck clearance in manufacturers specs
- Is this a Dazcat
- Spirited 380 catamaran
- Single Line reefing
- Website for Bob Oram Designs
- Wavepiercing Bows on Catamarans
- Hull Extensions
- Nigel Irens designing Gunboat Catamarans
- Trying to find a specific design cat...
- Daz rant on Performance
- Expandacraft Tri's and Cat's
- Do You Know this Cat? Jolly Harbour Antigua Dec 30-31
- Phaedo-Gunboat 66 article/video
- rudder design / shape for high speed Kite-sailer
- should plywood boats be sealed both sides ?
- Bildge pumps, Where what and how many?
- Emergency steering/tiller
- centerboard; nacelle mount
- changing a 220v boat to 110?
- Prout catamarans
- Rig Design change on Endeavourcat 44
- Is anyone using Hydrogen or HHO in their engines?
- New Dragonfly 32 announced by Quorning
- Gemini's are Crap in Blue Water,
- Sewage treatment and discharge.
- 50' Hybrid Diesel Electric Steel Catamaran
- BIG Aero Rig
- Bridgedeak Clearance and Catamaran design
- Capsize of 17 ft Cat
- Curved Dagger Boards
- SeaWind 1000/100XL Rudder Mold
- question about the drain
- the new 'Wave' design catamaran
- Alpha 42 -- Hull Plug Pic
- Now this is fast
- This is faster fasten your seat belts
- Alpha 42 Build Blog
- 45 days + around the wolrd vidio
- magnetic weather seal for lexan to FG frame
- Crowther Twiggy
- Bi-Rig Cats
- air cooled diesel aux marine engine
- Article by Lagoon Mast Position Change
- Wing Sail For Cruising
- Hull Release Party for Alpha 42
- Water Tight bulkheads?
- indikon k4 Catamaran
- Rig tension?
- Analysis and Comparison of Cruising Multihulls 2013
- Unsinkable? How, why?
- Alpha 42 to offer Retractable Daggerboard
- Help for unknown catamaran design
- Why the step up from the saloon to the cockpit?
- Must I Remove All the Assholes?
- Alpha 42 Milestone Party Invitation
- A Product That Lives Up to it's Hype
- Alpha 42 in the Water -- First Pics
- How to build a hard-top
- Alpha 42 Update- Private showings and sails
- Lagoon 421 fuel tank material
- Power Cat 18MPG Interesting?
- request for info tri vrs cat
- What is the make of this catamaran?
- Prout 50 Quasar capacities
- Starting a multihull project
- New Manta 46 catamaran in design/development
- Thin hulls have less wave drag than fat ones. Are you sure?
- catamarans & nacelle pod propulsion
- Gunboat 60 and Alpha 42 pics
- Simply put, "More Speed"!
- Twin Rudder Design
- Skeg Design Query
- Pros&Cons of different Cat Rigs
- Keel/hull build technique
- Headroom in berth
- Balkan Shipyards, going strong...
- "Toe In" On Rudders?
- Tennant Designs & Anthony Stanton
- Bruce Harris Designs
- A user friendly proa shunting rig.
- First look at Junk Rigged Pacific Proa Make O'Break sailing rough, fast and safe!!!
- Preparing "Make O'Break" for micro cruising Greece
- OUR NEW OCEAN CRUISER, will BLOW YOUR MIND........
- Why Junk Rigs are GREAT!!! Balkan Shipyards
- Cat-in-the-Box: Max 42SC sailing catamaran
- Stronger than Steel -- recent wood treatment laboratory results
- Nanocellulose: Super thermally insulating nanowood
- Hardened Wood -- wooden Nails and wood Steak Knives
- Proa SELF STEERING? AD-Scull?? Sheet to Tiller??? Lets see...
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