Monday, September 24, 2012

Newport International Boat Show.



The season is launched at Newport. I understand that the show is bigger than last year. My own impressions strolling through it even before it was open, is that on the power boat side, the majority of the boats have adopted an Italian look. That on the sailboat side the appearance is more "modern" than ever, with high freeboard, chiseled lines and wide stern without forgetting double wheels.
The other show, the Brokerage Boat Show at the Shipyard is much more interesting in my view. The boats come in all sizes and shapes and if there is one thing in common is that how well maintained they all are. Of course, because you are trying to sell you have to show best  but besides that, American owners have a tendency to really care about their boats.




Sunday, September 16, 2012

Rolex Cup, Sardinia

Due to light air, only 4 out of 7 races were run. Coming on top is Bella Mente, the new J/V 72, Mini Maxi.
My daughter Dominique is part of the shore crew when the boat is racing and she sent the pictures.
Having presently a commission to design a Mega Yacht, there is a challenge there, but it would be interesting to design racing boats again.

Thursday, September 6, 2012

La Malbaie. Pointe au Pic.



I was in Canada over this Labor Day  

weekend. To visit old family and related friends.
Where there is water, there are boats and I wanted to see them. Just North, at a place called Point a L'aigle, there is a small harbor on the Saint Lawrence, a shelter really for the wind is blowing hard and the tide is substantial. The access is adventurous as the docks are moving in strange ways. The photo was taking another day, a calm day and many boats were out sailing. The interesting thing was to see all kind of production, all kind of representation of what has been built a few years ago. Feeling, Hunter, Cand C, Beneteau, Nonsuch, Janneau, Tanzer, Nauticat, J Boat etc. One of each it seems, a microcosme of the fiberglass boat building frenzy of only a few years ago.
Not far North from Pointe au Pic, there is this delicious spot named Port au Persil. Site of a cascading fall where the ancient explorers of this New world resupplied their vessels with fresh water.



Friday, August 10, 2012

L' Aileron.

                                                   Question. What is the theory?

The hydrodynamic resistance of a foil is greatly reduced when presented transversally to the forward motion of a boat. A high aspect ratio (span-chord) of a lifting surface, such as presented on the renderings, can be useful to get on a plane by increasing the lift-to-drag ratio at low cost in terms of resistance.

The lifting surface adds to the righting moment, and the foil buoyancy resists the heeling moment.
Placed aft, on the cockpit sole and sliding to the side of the hull like a dagger board, the aileron presents no particular complication.
The shape of the stern is designed to control the angle of attack of the foil to produce the least resistance when slicing through waves, while the weight of the swing keel controls the angle of incidence being forced by the foil action.
PS: I see a serious application with powerboats to control squatting down in one hand, and to promote planing on the other. 




Friday, July 27, 2012

Duel in the Solent



Photo by Kos
Recently, four International J Class boats battled in England. Lionheart, Rainbow, Ranger and Velsheda. Missing the action were Endeavour and her sister ship Hanuman. To see the Majesty in pictures of these vessels make you regret of not being there.

                                                               Hanuman in Newport.



Originally, only ten " modern" J Class were built. The interest in producing a replica, stems from the Endeavour re-building undertaken by Elisabeth Meyer. If I would like to see a new built, the L.Francis Herreshoff "Whirlwind"comes to mind. The longest waterlineJ Class boat at the time, she had a double head rig and was streamlined from bow to stern. Actually, L.Francishe blamed the lackluster performance of the boat in the 1930 trials to her bow; not quite built as designed. "W" had mahogany planking over steel frames with a pine deck. A new version would be made of metal. Anyone interested? Has anyone secured the rights?


A little side story.
About 40 years ago, driving to Maine for a wedding taking place near the town of Bath. Little did I know at the time, that the bride was related to the founders of Bath Iron Works. The family compound, located on a Peninsula, featured many separate buildings including the main house with an incredible collection of figureheads from long gone Clippers and tracked down from the Falklands, the China Sea and from other far flung places. But that is not the story.
Bath has a Maritime Museum, dedicated to the B.I.W, then the Congoleum conglomerate, building Frigates for the Navy " on time and on budget". A proud tradition of Commerce and Seafaring. Strolling in the Museum, with many photos of the past, including the building of Ranger the J Class boat for the 1937 America's Cup, I was wondering what it would take for Bath Iron Works to built a replica of this magnificent vessel ? I was a little ahead of the time. The A.C had switched to the International 12M. and to resurrect a Mammoth boat seemed futile to even ask. How wrong can I be. The J Class is thriving now.



Thursday, July 12, 2012

Volvo Ocean Race 2012


It's over. Nine months, 39000 miles and one winner. The talented Franck Cammas and his crew aboard one of the Juan K. boats. I also have a few observations about this latest edition of the Volvo Ocean race.
Each one of the boats with the exception of Sanya won at least one Ocean leg, winning from a tactical decision and position, not necessarily from boat speed.
Inshore races, again with the exception of Sanya, each one of the boats won at least one race where tactics and decisions came into play. It seems to me that the Box Rule in effect does a pretty good job in the design of the boats and that where you go is still the deciding factor.
Breakage. There was material failure in various degrees for all of them. The construction of the boat can be reviewed to include modifications to the scantlings. Ought to be not too difficult with the amount of feed back and observations gathered over the past few months. Keep the performance high, the drama low.


Thursday, July 5, 2012

NEWPORT, USA. America's Cup World Series


Newport was the America's Cup battleground for generations. The competition against sailing nations was the motive. The sailing boats involved were the best that Traditional Yachting could offer at the time.

- Now it's all different. Last week, in the sailing Capital of the world, the lethal weapon of choice became 45' catamarans zipping along the Narragansett Bay. Close to Fort Adams, which never fired a shot. Great spectacle, offered to a public of over 60000 people who came to see sailboat racing over the few days of the competition. That is a first in Newport, I think. All good for the sport.




- I very much enjoyed the show, and being practical about America's Cup venues, I applaud anything to get the "Old Mug" going for a long time. 
But for me, the America's Cup was a "Victorian Affair". Important, were the Nationalist aspects, when designers, builders, manufacturers had to represent the best of their respective countries, challenging for the Cup.


A little side story. When I was working for Andre Mauric, the French architect, in the first Baron Bich Challenges for the Cup, there was little known about the design of a Twelve-Metre Yacht.
Intrepid had won the previous America's Cup and was a breakthrough 12M. Of course, the plans were not made available to us.
Therefore, in order to reproduce the boat, to establish a set of data, we went about redesigning Intrepid based on the Rating Certificate and 2000 photos.

                                                                          Scrolls of the Dead Sea. My own 12M. Design.

Ted Turner R.I.P