A Skiff for Kids
Kid Sized Performance
for the Homebuilder
Recently, a design brief appeared on the Dinghy Anarchy Forum pages of Sailing Anarchy. Within that first post, the following objective elements were shown: Dinghy Anarchy Thread
Kid’s Boat Design Brief
- Light enough to move around by a child (50-60 pounds hull weight)
- Big enough so he could take out a friend
- Simple to rig, sail and de-rig
- Fast enough to plane
- Unstayed mast
- “Cool” enough looking
- Self bailing, open transom, easy to enter from water
- Fun enough that he’ll let me sail my singlehand skiff by myself!
- Winter garage project
- Generally light wind venue with little real waves
- Don’t care about racing or an established class & society - my son’s a loner with no “pack animal” instincts (comes by it honestly)
I responded to this Brief by posting a couple of renderings for a small kid’s skiff which I had drawn-up some time earlier and had left on the shelf in favor of other projects. The Sailing Anarchy posting gave me a chance to unveil the new boat, but the story about its creation started much earlier…. much earlier.
The Beginnings of a Future Boat

I was pretty much stoked to get my first shot at sailing alone after cruising around in a bigger boat with one of the parents, learning how things worked. The Optis weren’t such bad boats back then (Geez, they still aren’t bad boats) but recent rumblings in the boating world for kids have changed the harbor landscape quite a bit.
Enter the O’penBic dinghy for kids.


This is a fairly simple, stitch and glue boat in 4mm marine ply with glass/epoxy laminates inside and out. It also has a fully boxed truss system under the deck to absorb all the loads and spread the weight of the sailor over a larger area. It has a main sheet, a tiller and a padded foot sling for hiking out. There is a daggerboard and a flip-up rudder and that’s pretty much the whole deal.
The boat is a sealed, hollow form, so it is essentially unsinkable. It should be very easy to right and it requires no bailing at all when jamming around under power, as all the water taken in will simply drain out through the open transom. Again, simple, painless and easy for kids to keep focused on the business of learning how to sail their own sport dinghy.
Construction wise, the Cabrillo is a bit more involved to build than is the wonderfully conceived, OZ Puddle Duck by Michael Storer, by way of Shorty Pen. The Cabrillo, however, is aimed at a different kind of audience who has something else in mind, even though the PD is a pretty cool little boat for a somewhat similar purpose.
Power for the boat comes from a square topped, 56 sq. ft. sail, mounted on a very affordable, two piece aluminum mast with a luff sleeve. A simple boom, main sheet system and then drop the whole thing into a pocket in the foredeck. The Cunningham mounts to the deck, so the mast stays with the boat when it is capsized. And it will be capsized… count on it.
The foils are very straightforward, NACA section shaped White Ash blades that get varnished after a coat, or two, of epoxy. The whole boat, once taken apart can be easily car topped on any compact car. For that matter, the Cabrillo will easily fit in the bed of a typical full sized pickup, along with the two piece mast and the rolled sail. Simple, painless sailing trips with your kid are right around the corner. The Cabrillo is designed for kids, or any person up to the 160-pound range. Obviously, the bigger the kid, the slower the boat, so there’ll be some fiddling and pestering, once your kid gets up in the weight limit region and is getting passed by younger kids.
I have only one bit of caution for the prospective builder of this boat. Start making plans to move up to the next bigger performance dinghy in your local area, because as soon as your child gets too big for the Cabrillo, they’ll be bugging you to build their next hotrod dinghy, or skiff. I’m working on that design solution right now.
Chris Ostlind
After checking out the Bic at its introduction one summer, I decided that I just had to take a crack at drawing my take on one of these cool little boats for homebuilders. I saw the whole design as an opportunity for Dads and their kids to get in the garage and knock together their own sporty kid’s dinghy, so that they could go out and mix it up with the O’penBic boys and girls.
Posted: October 16th, 2008 under Daysailing, Sailing Monohulls.
Comments: 6
Comments
Comment from Dan
Time: October 21, 2008, 8:55 pm
Cool little trainer! I’ll have to build one for Abi when she gets to be that age.
Comment from lunadadesign
Time: October 22, 2008, 1:06 pm
Thanks Dan,
The inspiration for this boat was pretty straight forward. I’m looking to excite kids to sail as I feel that the future of sailing comes very much from the entry level of the sport.
I hope this boat can help to promote that activity and that the O’penBic fleet will recognize them as proper for their races.
Chris
Comment from Eugene
Time: October 22, 2008, 8:01 pm
looking forward for more information about this. thanks for sharing. Eugene
Comment from lunadadesign
Time: October 23, 2008, 9:40 am
A pleasure, Eugene. Further developments with this fun little boat will be posted here, including the documentation of the first build, which will start shortly.
Chris
Comment from Erkki Müller
Time: July 13, 2009, 7:17 am
Nice boat
But it would be nice to have such a small boat even for a 220lbs like me!
Bst rgds
Erkki
Comment from Paul Holland
Time: September 24, 2009, 6:12 am
I would like to buy plans for this boat.




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