Search found 599 matches

by nomastomas
Fri Aug 01, 2014 1:59 am
Forum: Your Wave
Topic: Where are the waves?
Replies: 6
Views: 2045

Where are the waves?

Is it just me or has California suffered the worse 12-month period of lackluster surf ever?
by nomastomas
Fri Aug 01, 2014 1:56 am
Forum: Paipo Board Design & Building
Topic: Jemski paipo
Replies: 8
Views: 2432

Re: Jemski paipo

Most of the major fin makers have a "Nubster" fin of some kind in their inventory. True Ames, Futures, Rainbow and Shaper's Fins (Australia) to name a few.
by nomastomas
Fri Aug 01, 2014 1:48 am
Forum: Paipo Board Design & Building
Topic: Wavejet bodyboard/paipo
Replies: 3
Views: 1475

Re: Wavejet bodyboard/paipo

Sign of the Apocalypse...the SUP kooks will be all over it
by nomastomas
Mon Jul 28, 2014 1:16 am
Forum: For Sale, Wanted or Trade
Topic: T-Belly Gen 2 **$229**SOLD
Replies: 9
Views: 6690

T-Belly Gen 2 **$229**SOLD

With a new TBG2 just completed, I'm offering the original prototype G2 for sale. Price is $229 with quad fins (standard or Bonzer). Board is stringerless EPS/epoxy with VectorNet (Kevlar) bottom. Fins are removeable, ultra-light True Ames Hexcore technology. This board is best suited for riders 185-...
by nomastomas
Fri Jul 11, 2014 8:37 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

Most young people fear the judgement (and possible rejection) of their peers, who help to define their identity. It takes a pretty strong sense of self-identity to step away from the crowd, try a new experience, take risks. Paipo/bellyboard riders have that in spades...that's one of the reasons I li...
by nomastomas
Sun Jul 06, 2014 10:22 am
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

Yes, the hard edge is to promote sheer. I want the water to release off the tail as cleanly as possible. I'd include a set of composite plastic fins for the Paipo Forum guys. Price of the T-Belly has always concerned me. In fact, I always discuss the merits of a good pro-level bodyboard with prospec...
by nomastomas
Fri Jul 04, 2014 7:13 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

I finally found the time to finish-shape this TGG2. At 22-1/4" wide and 2" thick at the stringer (2-1/4" at the thickest part of the rail, the board is both narrower and thinner than previous models. Volume is 21.5L. I kept belly in the front half of the bottom and went flat, rail-to-...
by nomastomas
Mon Jun 23, 2014 3:39 pm
Forum: Paipo Board Design & Building
Topic: uss starship enterprise
Replies: 44
Views: 15665

Re: uss starship enterprise

Shabby-chic is the look you've got going. Becoming very popular in my area. I like what you've done with this shape. Thinner/lighter is definitely the right direction, smaller fins, too. My advice is dial in your bottom shape, rails and outline, and then bring the deck down to the thinnest level tha...
by nomastomas
Thu Jun 19, 2014 1:45 am
Forum: Paipo Board Design & Building
Topic: Jemski paipo
Replies: 8
Views: 2432

Re: Jemski paipo

That shape is becoming pretty mainstream, with volume modulated to meet rider requirements by variations in thickness, width and length. Good stuff. What has he decided to do about fins? He's right on the money about using epoxy resin and micro-balloons to seal the blank instead of Spackle. I seal a...
by nomastomas
Thu Jun 19, 2014 1:22 am
Forum: Paipo Board Design & Building
Topic: FSI fin science
Replies: 3
Views: 1665

Re: FSI fin science

The science is pretty interesting, and while I think some of it is applicable to surfcraft, my personal experience with the WaveGrinder was disappointing. This fin is pretty fast when paddling, and/or riding in a straight line. But not really noticeably (to me) faster than some of the fins I use. I ...
by nomastomas
Mon Jun 16, 2014 3:03 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

Wings or "bumps" are a way of quickly narrowing a wide tail. While turning, a wide tail exposes more rail to the wave face than a narrow tail. This exposure creates resistance to turning. Reducing the tail width, or "pulling in" the tail reduces resistance to turning by reducing ...
by nomastomas
Fri Jun 13, 2014 6:14 pm
Forum: Paipo Board Design & Building
Topic: fins forward
Replies: 13
Views: 5394

Re: fins forward

Rail fins accomplish two basic functions: (1) They create drag and (2) they create hold. The drag helps the surfcraft to turn, much like dragging a paddle while kayaking. The foil of the fin creates lift in the direction of the rail, pushing/pulling the rail into the wave face. You want the drag/hol...
by nomastomas
Fri Jun 13, 2014 5:08 pm
Forum: Paipo Board Design & Building
Topic: fins forward
Replies: 13
Views: 5394

Re: fins forward

When riding on a wave, the location of kneelo rider's center-of-mass is different than a prone rider's. Its further forward. That is why the fins are pushed up and why the outline curve on most non-fish kneeboards begins to accelerate at this point. I've found that in general, on multi-finned prone ...
by nomastomas
Thu Jun 12, 2014 11:00 am
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

...and, you have to pay a licensing fee if you want to save your files, and more to have access to some of the other cool features. It was free for the first 6 yrs that I used it. There are some tutorial vids on YouTube and the Aku site. Google "Aku tutorial". Shape3D Lite and BoardCAD are...
by nomastomas
Wed Jun 11, 2014 3:43 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

The typical charge to have an existing shape "scanned" is US$150, and then the shaper has to "prove" the board being scanned is their design. I've never had a shape scanned, because its cheaper to build a file from scratch. But then, I've been using Aku for over 7yrs, and I've le...
by nomastomas
Wed Jun 11, 2014 9:59 am
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

Nose rocker is the same at 2-3/8" but there is a lot of "belly" in the front third of the bottom. The belly raises the rocker out at the rail, giving the illusion that there is more rocker at the stringer (or in this case, the centerline) then what actually exists. I had this blank cu...
by nomastomas
Sat Jun 07, 2014 12:40 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

I happy enough with the performance of the G2 and now I need to refine production techniques aim at reducing cost. Despite its small size, the G2 requires hours of shaping due to all of the deck and bottom contours. That transfer directly into labor costs. The best way to reduce labor cost is to aut...
by nomastomas
Mon Jun 02, 2014 8:52 pm
Forum: Paipo Board Design & Building
Topic: Paipo Board Blank Material
Replies: 5
Views: 1957

Re: Paipo Board Blank Material

I love the simplicity of your approach JW. I gonna have to try the 2lb construction EPS myself, if its different from the Lowes/Home Depot insulation EPS, which is probably more like 1.5lb density EPS. At 3" thick, you could probably go as much as 2-3/4" NR with a 36g sanding block and a l...
by nomastomas
Mon Jun 02, 2014 2:29 pm
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

All very instructive, but still not very interesting. To me, regardless of the specific technique, such "tricks" are simply a creative use of a finless board's tendency to loose traction on the wave face. Your argument that a finless board hold as well as a finned board is contrary to what...
by nomastomas
Mon Jun 02, 2014 11:32 am
Forum: Paipo Board Design & Building
Topic: T-Belly Generation 2
Replies: 128
Views: 62486

Re: T-Belly Generation 2

Form should always follow function...