
VGWS Rigging Details
In their story “Working-Class Wing” (Professional BoatBuilder magazine No. 140, page 60), Greg and Patrick Johnston describe their development of the variable geometry wing sail, or VGWS, as a practical… Read more »
In their story “Working-Class Wing” (Professional BoatBuilder magazine No. 140, page 60), Greg and Patrick Johnston describe their development of the variable geometry wing sail, or VGWS, as a practical… Read more »
The Chesapeake Sailing Yacht Symposium is approaching age 40. Its younger counterpart, the Chesapeake Power Boat Symposium, just turned four. Each event takes place in Annapolis, Maryland, in alternate years;… Read more »
Recently we heard from a fellow in Australia who has been experimenting with a somewhat radical hull surface. A welder by trade, Roger Mutimer says he has been designing and… Read more »
For pure fun, speed, and versatility on the water, it’s hard to beat the family runabout. Whether for fishing, picnicking, waterskiing, or just whizzing around on a sunny summer’s day,… Read more »
Drawn in late 1963 by Renato “Sonny” Levi and currently produced in Italy, the composite-built 30′/9.1m fast cruiser we’re looking at here, called the Levi Corsair, has a pedigreed lineage…. Read more »
Among other firsts introduced at IBEX 2011 was Professional BoatBuilder magazine’s Design X PechaKucha for boat designers. What’s that? you ask. PechaKucha is a rigid, allegedly Japanese presentation format that… Read more »
Traditional centerboards, with few exceptions, are pie-shaped (triangular), and pivot from their forward lower corner. They typically have little or no foil shape. As long as they are located such… Read more »
Winners of Professional BoatBuilder’s “Design Challenge III: A Fast Expedition Sailboat” are featured in the Design Brief in No. 133, the IBEX issue of the magazine, scheduled for print and… Read more »
Like them or not, boat shows are a fact of life for professional boatbuilders. Deep as we may now be into the digital era, no virtual presentation on a computer… Read more »
Technical Seminars at IBEX and the Professional BoatBuilder Stories They Spawned Since the first IBEX (International BoatBuilders’ Exhibition) was created as an offshoot of Professional BoatBuilder magazine in 1990, technical… Read more »