Spindrift Dinghies and Yacht Tenders


S10Perfect as a rugged and capable yacht tender; the Spindrift is a simple to build lightweight Cat rigged dinghy offered in four sizes. 9,10,11, and 12 feet. A fully developed bow section combined with our “butterfly” construction technique allows a beginning builder to achieve a refined hull shape from modest flat panels. All but the 12 are also offered in a “nested” variant that allows the bow section to stow in the stern section.

Full-length cockpit seat tanks in the standard configuration provide excellent buoyancy and minimal bailing after a capsize as well as storage options for longer excursions.

A freestanding multi-piece mast constructed of aluminum tubing provides a lightweight and strong spar. A fully zippered sleeve luff sail combined with an open reef section allows for single line reefing on the water in seconds for sailing in rough conditions.

We have detailed plans available for all models or we can ship a plywood kit right to your door. What’s in the kit?

See below for specifications on the different models and prices at the bottom of the page. You can also download the hardware list for the Spindrift, see below.

Video Gallery

Construction Gallery

Finished Boats

Spindrift Model Specifications

Available Spindrift Models are shown below. "N" denotes a nesting hull. Overall dimensions for nested versions are identical to non-nested. Dimensions given for nested versions are in the nested configuration. Capacity based on Adults 165 lbs average.

ModelLengthBeamHeightWeightMax HPRigMax Capacity
70-80 lbs
3Cat/45 sqft
(4.18 sqm)
4 Adults
Adds ~10 lbs
80-95 lb
3Cat/55 sqft
(5.11 sqm)
4 Adults
Adds ~10lbs
85-105 lbs
4Cat/65 sqft
(6.04 sqm)
4 Adults
Adds ~10lbs
95-120 lbs
5Cat/70 sqft
(6.50 sqm)
5 Adults

Spindrift Plans

plan teaserB&B plans are well know for their comprehensive and detailed instruction. Even if you’ve never built a boat before, we are confident that you will succeed with patience and a steady hand. In addition to our personal support we have a wealth of knowledgeable and helpful builders who are active in our  online B&B boatbuilders forum that connects builder all over the world. Many a building question has been answered here and there are also many threads to follow along as other build the same boat. Many of our builders have found this to be an invaluable resource.

Plans are available in both standard and Metric.

Spindrift Kit

kit imageAll of our kits are CNC cut and made to order and we use only BS-1088 Okume Marine plywood. We can box your kit up and send it direct to your door or you can come visit the shop, pick up the kit and any other supplies you might need such as mast material, epoxy, fiberglass supplies, and even your hardware and sail. Call for a shipping quote to your location.

Our basic Spindrift kits include only the plywood cut parts. We prefer our builders to locally source the small amount of solid wood that is needed including gunwales,  keels and stringers because they are a challenge to ship without the added complication of scarfing these parts back together. If you don’t have a tablesaw (or a friend) to rip the solid wood then what a great opportunity to add to your tool collection. Alternatively, many local lumber yards will be more than happy to rip and dress wood to required dimensions for a reasonable fee.

Spindrift Prices

Prices for hardware/lines kits will vary depending on your model and options.

ModelPlans OnlyPlywood KitMast KitHardware/Lines KitSail StandardSail Reefing



The first Spindrift design was the 10′ model. It was intended as a sailing tender for a larger yacht. Not long after the first few were built, we were invited to take part in a race for yacht tenders with a maximum length of 10′. There were dinghies of every description: Trinkas, Connies, Dyers all were represented, as well as some less well known brands and a few custom boats. In a six-day series, with three races per day, the Spindrift dominated the event – winning 18 races. She went on as undefeated in 84 consecutive races over several series during the following year. At this point several of the competitors got together with a local builder and designed and built a “Spindrift Slayer”. That expensive custom job – which could do nothing but race, was humiliated in race after race. Sadly for our competitors, but happily for all involved, there was a massive sale of dinghies in that club, and a mad rush of Spindrift building. Today, that fleet is well established and ever growing. Many more classes of Spindrifts have sprung up around the country. Spindrifts have had overwhelming success everywhere they have raced: She even won the WoodenBoat race in raging conditions, winning not only on corrected time, but over all against much larger boats, many of which were racing classes. Surprisingly, she also excels in drifting conditions and has won many a piece of silver for her “ghostly” ways in a gentle puff.

Many of our Spindrift families race their boats, then turn around and use them for cruising and voyaging as hard working tenders under oar and motor. They have won several regattas under both sail and oar which were open only to working tenders.

As a matter of fact, we have an open challenge to any other non-custom10′ dinghy: A dinghy triathlon: sail, row, motor. The challenge is open to any commercially or home-built dinghy built from commercially available stock plans.

Spindrifts are a very good investment if you have a jr. sailor in your family. Unlike many dinghies used for trainers (such as the Optimist) you do not “outgrow” a Spindrift. While the boat is very suitable for children and inexperienced adults, in the hands of a good competitive sailor, the boat offers the challenge of top end racing.

If you need more carrying capacity in less length, take a look at our Catspaw pram series

Nesting Option

Note how the aft flotation seats are shaped to fit around the bow in the nested position. This picture shows a 10′ model, but the 9, 10, and 11 are set up the same way.

We generally encourage our builders to think seriously about what their needs are before committing to the nesting version. Some flotation is lost in the nested configuration and will require more bailing after a capsize. Generally the completed hull is slightly heavier and more setup time is required to join the halves. In addition, a suction bailer can be installed in a standard hull to empty the boat while sailing but the nested variant typically will not have a bailer because there are essentially 2 separate hulls.

Note: Our nesting dinghies are built as a whole boat and are then cut in half between the installed bulkheads, avoiding any bumps or unfairness at the join. Nesting models allow you to carry a larger crew when you have limited deck space.

Hardware and Rigging

s098The hardware and rigging is basically the same on all spindrift models (9,10,11, and 12) with the exception of the S-12 which has an added mainsheet purchase.

Click here to see the hardware list for the Spindrift dinghy which details the requirements and items that are included in our hardware kit for standard, reefing, non-reefing, and nesting options.

There is a different set of hardware for the non-reefing sail because it does not have a halyard. Make sure you know which sail you have. Nesting models have a modified mainsheet due to the central bulkhead.

Butterfly hull construction

The construction of the Spindrift hull is fast and simple. The bottom and side panels are joined at the stem and matched so they are exactly the same. Then the keel is wired together which allows the hull to “unfold” like a butterfly. Once open the bulkheads are installed and chine is wired. The hull takes shape all in one step with no complicated jig required. The video below is an excellent demonstration of a S10 dinghy being unfolded.

This method of construction is exactly the same for our larger boats such as the Core Sound 20 Mark 3. Click here to watch a video of that hull being unfolded. Building a Spindrift will give you confidence to think about taking on a larger project in the future!