Hello, How do you check hull side panels ISO 12215-5 compliance when there is a rectangular portlight cutout in plain middle of the panel ? Thanks.
Two different review of a nordig tug 49 : Both claim 30 gph at top speed, which is more or less consistent with a 610 hp engine full throttle....
I am wondering what are the boats over 46ft (14m) that have sold more than 100 units ? I have found Grand Banks 46 (203 units), Hallberg rassy...
but not so on structures : http://gcaptain.com/mol-box-ship-suffers-broken-back-sinks-off-yeme/
This one "A New Method for the Prediction of the Side Force on Keel and Rudder of a Sailing Yacht ... " from Keuning, 19th CSYS 2009. For a...
http://oceanservice.noaa.gov/facts/mermaids.html Damned dream breakers .... :(
Are there small IRC sailboats (31-32 ft) near the lower competitive IRC DLR (around 160 -170 with crew) built single skin, not cored. That...
Infusing gelcoated hull. From what I understood, you can wet laminate one or two layer of CSM on the gelcoat. And only after hardening, you...
In ISO rules, there is a bunch of data regarding glass + polyester resin (annex C), independant of brand and manufacturer. But in the 116 pages of...
Is building a female mold directly is a viable option, or do you need to build a plug first, and build the mold on that plug ? There were...
I would like to know how epoxy and vinylester compare for the following points : -aspect and coating (print through, gelcoat ...)...
I would like to know who is the real manufacturer of these diesel engines http://www.marine-power-solutions.com/micro.html . Looks like some...
I know Grand Banks 42 sold 1560 units, but what are the next most sold cruising powerboat in the 40-50 ft range ? How many units ? What...
See (in french) http://long-cours.62.over-blog.com/article-passagemaker-cherchez-l-erreur-77177400.html 6l/h (1.6 GPH) at 7.2 knots...
What suppliers and what typical prices for core foam Corecell M80 or divinycell H100 in EU (preferrably france, belgium, netherland, germany)....
for assembly that work in shear. Are there accepted rules ? Typically a metal chainplate bolted on single skin plating. I have found some...
What are entry level FEA systems that can do a composite keel grid analysis per ISO 12215-9 ? At what approximate price ? I have used time ago...
Is there books or papers that give practical formulas to get CL CD (or drive/side force coefficient) from a sail plan ? I have "Principles of...
Reading this document http://www.boatdesign.net/forums/boat-design/keels-keels-again-10410-17.html#post273777 , I found "Part 5 seems to be...
For a sailboat in cored construction. (Plywood or sandwich bulkhead connetced to sandwich hull). See thread...
