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PT Watercraft designs dinghies that are efficient, functional, modern, and attractive—available as kits you can build yourself. We also carry small boat parts and instructional books.

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Category: PT 11 Nesting Dinghy Clear

PT11 Watertight hatches

We have developed a simple and effective hatch that is water tight and flush with the deck. Russell has used similar systems for custom hatches on different kinds of boats.

The PT 11 foredeck hatch kit is offered as an option to the PT 11 nesting dinghy kit. Alternatively, one could use commercially produced deck plates or hatches. Some of these are not totally water tight, or are fairly heavy and, they are plastic..  Below, our hatch kit is shown with the foredeck, stringers, and glue cleats. The underside of the foredeck has a scribe mark for the hatch cut out. We often debate making this hatch a part of the base kit with the hatch opening machined already. But we are trying to keep builders’ options open.

These hatches differ from their plastic counter parts in that they are actually water tight.  This is achieved with the combination of a very rigid lid and coaming, the right gasket, and really slick machined Delrin turn-dogs. They are a bit of work to install and finish but the hatch kits come with a very complete photo manual and the result is an easy to use, flush, and good-looking hatch.

We also have 2 other sizes of Hatch kits designed with the SCAMP in mind.

The kits include machined high quality Okoume plywood parts, (coaming, stiffener and lid), gasket, turn-dogs, fasteners, kevlar tether, and manual.

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PT 11 foredeck parts together with the hatch kit.

The hatch kit you would receive includes the hatch lid, lid stiffener, coaming with the groove for the gasket machined out, machined Delrin turn-dogs, fasteners, and gasket. Shown below.

ptwatercraft.com“Building the PT Eleven” describes in detail, how to install and finish the hatch. Note the tether.

ptwatercraft.comThe hatch is flush with the deck when finished.  The turn-dogs are 3/16 inch high.

ptwatercraft.comVisit ptwatercraft.com for all of our kit information.

PT11 rig

(Updated)

We took the sailing option very seriously for the PT 11 and it’s a good thing we did. Most of the PT 11 builders have chosen our rig and foils.  The sailing performance of this boat is not only measured in sailing ability, but also in simplicity and ease of setting up the rig. Setting up and breaking down a sailing rig is always a bit of work, especially if you are doing it alongside a cruising boat. It’s true that the easier the set-up, the more one goes sailing. Our rig is as light and easy to use as possible.         The carbon fiber mast is two-piece and sleeves together. The boom carries all of the hardware and running rigging. The gooseneck fitting is made by us. It has no moving parts, installs instantly, and is held to the mast by the sail and vang. High quality snap and “S” hooks make set-up significantly faster.

The sail is small (54 sq. ft.), but it’s a powerhouse, thanks to a good sail designer, Sandy Goodall. The sails are made from DK 160 Challenge.(TM)

The PT 11 sailing rig is sold complete and ready to use.

The rig comes in its own bag shipped in an 8ft long x 7″ x 7″ box.

ptwatercraft.comIn the 94″ bag: carbon mast, boom, running rigging, and 54 ft sq sail.    All this weighs barely 11 pounds! Assembled, the mast is 15′ 1″ tall with a 10″ bury. (socket on the PT 11 and Spear dinghies.

ptwatercraft.comOut haul and main sheet tackle.

Line colors change with various batches.IMG_2416

ptwatercraft.comBelow: Gooseneck and vang  The red part is the sleeve on the sail.

ptwatercraft.comThe gooseneck left was our original design that turned out to be quite labor intensive.

We have since developed a machined Delrin gooseneck, (below) glued into the boom rather than riveted and  that has been working great. NewGooseFinDSC_0596

ptwatercraft.comEarlier model above with an S-hook, currently below with a snap-hook.

DSC_0492

Having fun!

ptwatercraft.comUPDATED INFORMATION:

Complete rig: includes a 2-part carbon mast + boom, all associated hardware and running rigging, sail and bag. It is extremely lightweight (barely 11 Lbs) and quick to set up.

Our Spar tubes are custom made in the USA + Harken, Ronstan, & Allen Hardware)

The masts and booms are made in state by ICE, a maker of the highest quality carbon fiber tubes on the planet. The two-part mast and boom (almost 23 lineal feet of tapered custom carbon tubes) weigh just 6.7 lbs and that includes all the hardware and running rigging on the boom (5 blocks, 2 snap hooks, 1 s-hook, 7 eye straps, 1 cleat, 37 feet of running rigging, and a custom gooseneck fitting. 

Pricing on the CLC website

We have minimal notes for builders to create their own sailing rig as an alternative, starting with 2 standard diameter 460 windsurfer masts.

About the PT Eleven sail :

A foil shaped, luff sleeved sail with 2 short battens, app 54ftsq.  (DK160) Challenge(TM) sail cloth is made in the USA.  This type of sail does not reef and we have not missed such a feature. It is a single, relatively small sail well shaped for a variety of conditions. There is no jib or spinnaker.

PT 11 Sails are designed by Sandy Goodall and prototyped by Sean Rankins of NW Sails & Canvas. Production modifications by Bob Pattison of Sails International. *Production by Neil Pryde/Sails International.

Read Sandy’s  Review of Sailing the PT 11.

Notes on the design; Look for ‘REEFING THE SAIL?’

In dinghy sailing events placed in the same class as Lasers, we found the PT 11 to be competitive upwind as the foils and sail allow for pointing very high. However; The PT 11 is not designed as a racing dinghy, but it is a very fun boat to sail. AEB

Puzzle Joints revisited

Every time Russell has a boat to build, he seeks better ways of doing things. In this case, a simplified method for gluing the puzzle joints revealed itself. The manual for the PT 11 ‘Spear’ has this section but earlier versions of the PT 11 nesting dinghy manuals have an earlier method. I have created a pdf file of the 7 page replacement for pages 7 through 14 in “Building the PT Eleven” for those who have an older version and have not yet begun to build their boat. This may also be interesting to anyone building a stitch and glue kit with puzzle joints. Click  HERE to download the .pdf file.  (533kb)ptwatercraft.com

SLIGHTLY IMPERFECT PT 11 FOILS FOR SALE

SOLD 2012

We recently had a rather large run of foils (dagger-boards and rudders) machined that are not quite up to our standards.
They are very slightly less accurate than our our usual nearly perfect foils and on the dagger-boards there is a small depression on the starboard side only. ptwatercraft.comThis low area is visible in the photo and would look a bit odd on a bright finished foil.

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shows the miscut on one side. This will get filled with epoxy before shipping out.

We painted the upper end of a dagger-board from this batch to hide the filled low spot and it looks really sharp (see photo). ptwatercraft.com
SOLD

Click for more detailed information on our foils kits. Also, see our options page for the PT 11.

All of our kit parts, including the foils are cut from the highest quality Lloyds okoume marine plywood.  Note that 12mm plywood is now only available in the 7 ply instead of 9ply as shown in earlier foils kits. This means the foils now have 14 plies instead of 18.

Call or email for more information or to order foils. Cheers, 🙂 PTW

Towing the PT11 and new hatches to come.

A new video has been posted showing the PT Eleven nesting dinghy being towed at 9 and 15 knots. Check it out here: Towing the PT 11

Also, as a heads up, we have yet to update our PT 11 water tight hatch blog. It just got lost in the stack of “to-do’s”. Since our original hatch blog last year, we offer an improved hatch kit with our PT 11 kits. This has recently come to my attention because this outdated blog has been referenced on some forums and I thought, hmmm, we need to fix this… Thus, a new post will soon be up. Coming soon, we will have 2 additional sizes of water tight hatch kits designed with the SCAMP in mind. Thanks to Howard Rice and Josh Colvin of Small Craft Adviser magazine, our hatch design has gained the interest of SCAMP builder’s. A detailed post about this will also follow soon. PTW 🙂

The first NON-nesting PT Eleven has launched!

A good friend of ours decided to be a beta builder for a Non-nesting version of the PT Eleven. He wanted a fun sailing dinghy for his grandson. Yesterday, word got out that he was launching the boat that he began in June. Lots of curious friends showed up to give it a spin. I am totally hooked on dinghy sailing now… So congratulations Alex on a lovely little boat. “Pata” will be at the wooden boat festival this coming weekend, Sept. 7,8 and 9th!  PTW

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Foils case

We have developed a case to carry and protect your stored dagger board and rudder for the PT11. We are using a fabric called “Evolution”(tm) or “Block-out”, designed for classic car covers. It is water repellant and breathable so you can put your foils in the case wet. These bags are not padded but the fabric is slightly cushioned and chafe resistant, and  the case is double stitched with heavy, UV protected Polyester thread. Our design is streamlined and fitted to the foils shape. Separate pockets house the dagger board and the rudder while a single flap closes both openings, secured with 2″ x 9″ Velcro.  Custom made in the USA. Retail price of $90

ptwatercraft.comptwatercraft.comptwatercraft.comptwatercraft.com

http://www.ptwatercraft.comShown above with the PT Swift applique.

Close up detail of the fabric texture showing both sides. ptwatercraft.comSee the options offered for the PT Eleven nesting dinghy.