Dumas Boat Kits: Complete Brand Guide & Every Kit Family Explained (2026)

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Dumas boat kits stopped being manufactured on 5 June 2026, when Dumas Products closed after nearly 80 years of production, and the single most useful thing a buyer can know today is which kits were built to run on water and which were built to sit on a shelf. The 1949 Chris-Craft Racing Runabout #1249 sits at the head of that line: it ships with a complete driveline, and Dumas documented it for either static display or radio control. Everything else in the wooden RC boat kit landscape has to be read the same way, by kit number rather than by box art.

The number is the project. Dumas #1234 and Dumas #1705 both depict a 1940 barrel-back Chris-Craft and have almost nothing else in common: #1234 is a full-size mahogany runabout kit, #1705 is a small laser-cut display model. The same trap runs through the tug range, where #1250 is a 17.75-inch vacuum-formed hull and #1272 is a 50-inch plank-on-frame build. Get the number wrong and the difference in build commitment is measured in months, not weekends.

A second distinction decides the electronics budget. Dumas sold running hardware as separate, model-specific packages carrying their own SKU numbers, so a kit with a shaft and rudder is RC-capable while a kit with no #23xx hardware reference is a display project. Kits in the first group still need a motor, ESC, battery, charger, steering servo and radio before they touch water.

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The Dumas Story: 80 Years, a 2012 Revamp, and a June 2026 Closure

Dumas Products was founded in Milwaukee in 1946 by Al Dumas and spent nearly eight decades producing static wooden ship models, wooden RC boats, tugs, workboats, hydroplanes, airboats, sailboats and submarines. The company accepted its final orders in April 2026 and closed on 5 June 2026.

Nothing in the official catalogue changed on that date, which is the problem. The dumasproducts.com category pages remain online as technical references, complete with kit numbers, dimensions, construction notes, finishing instructions and matching hardware numbers, and they still read like a live shop. They are not. Every kit listed there is discontinued at the manufacturer, and the remaining supply sits with dealers, private sellers and existing collections. Some product URLs still resolve; others now return server errors or an account-suspended response, so treat any archived page as documentation rather than customer support.

The final catalogue breaks into identifiable families: eleven Chris-Craft category entries plus the direct-only Continental #1243, ten Laser Classics, eighteen scale ships, seven tugs plus the Shelley Foss pair, nine sailboat and sailing-related listings, four airboats, four Junior Modeler subjects, two submarines, and a seventeen-listing direct-only range that overlaps several of those groups. Dumas's hardware category carried 36 catalogue results of its own.

Those category counts do not reconcile perfectly. The main navigation showed 17 scale ships while the paginated listing exposed an eighteenth entry, so treat individual SKUs as the reliable record and category totals as a rough map. If you are choosing a first large build, read across to the scale kit and hull overview before committing to a 50-inch plank-on-frame project.

How to Read a Dumas Kit Number

Dumas grouped kit numbers by family rather than by subject, and the blocks are consistent enough to read at a glance:

• 10xx: Junior Modeler and entry display subjects.
• 11xx: sailboats and sailing-related kits.
• 12xx: the main powered and scale range, covering Chris-Crafts, tugs, scale ships, utility boats and submarines.
• 13xx: hydroplanes and unlimited racing hulls.
• 14xx: SK-series racing hulls.
• 15xx: airboats and swamp buggies.
• 17xx: Laser Classics, the small static display family.
• 23xx: running hardware packages.

The block tells you what kind of project you are looking at. The individual number tells you which one, and that is where disambiguation matters most. Three pairs are commonly confused:

• Barrel Back #1234 (full-size mahogany kit) against Barrel Back #1705 (Laser Classic display model).
• Carol Moran #1250 (17.75 inches, vacuum-formed plastic) against Carol Moran Tug #1272 (50 inches, plank-on-frame).
• Cobra #1232 (large mahogany speedboat) against Laser Classic Cobra #1708 (miniature display kit).

A second check is the hardware reference. If a kit has a matching #23xx package listed, Dumas intended it to be powered. If it does not, assume display until a preserved instruction sheet says otherwise.

Laser Classics #1701 to #1710: The Display Tier

Ten kits make up the Laser Classics family, all small laser-cut wooden models with scale detailing and display finishing:

• 1956 Chris-Craft 21' Capri #1710
• 1960 Chris-Craft 18' Continental #1709
• Skipjack #1704
• 1955 Chris-Craft 21' Cobra #1708
• 1956 Chris-Craft Sedan #1707
• 1940 Chris-Craft Barrel Back #1705
• 1935 Chris-Craft Streamline Cruiser #1706
• Chris-Craft Triple Cockpit Barrel Back #1703
• Chris-Craft 24 ft. Runabout #1701
• 19 ft. Chris-Craft Racer #1702

Dumas describes the 19 ft. Chris-Craft Racer #1702 explicitly as a static model, and no drivetrain packages exist for the family. Individual finished lengths, scales and parts counts vary across the ten and should not be generalised. For a shelf model the Laser Classics do their job. For a boat that runs, they do not, and fitting radio gear into one means replacing so much of the original structure that the project becomes scratch building rather than conversion.

Full-Size Chris-Craft Runabouts: The Wooden Hull Core

The Chris-Craft range is where Dumas concentrated its wooden hull expertise, and it contains the widest spread of project difficulty in the catalogue.

The Racing Runabout #1249 is the clearest entry point for a builder who wants a running mahogany boat. Dumas's own RC recommendation for it names the #2025 electric motor, #8314 ESC, #8302 battery, #8315 charger and a two-channel radio, with chrome-plated deck fittings, a flag and a burgee in the box alongside the full driveline. It is also worth checking the electronics a build from scratch actually needs, because the supplied hardware covers mechanics rather than power.

The 1930 Runabout #1230 goes further, supplying a shaft, stuffing box, rudder, strut and a three-blade bronze propeller, so the mechanical side is largely solved before you open a single electronics bag. Inspection matters more than usual on a used example: check the bronze propeller and shaft for corrosion, bends and missing threaded hardware before buying an opened kit.

The 1938 Painted Racer #1263 is a good match for a builder more interested in running than in museum-grade mahogany. Its strip-planked balsa hull over cut frames takes a painted finish without apology, and at 24 inches it stays manageable on a bench. It has the same internal constraints as any small hull: radio space and hatch access have to be planned before the deck goes on. Our waterproofing guide for hatches and stuffing tubes covers the sealing work these hulls need.

On finishing, Dumas's own Chris-Craft guidance calls for multiple coats of epoxy finishing resin followed by clear lacquer, and the #1249 page specifies two to three epoxy coats as part of the process. Seal the inside of the hull and the transom and shaft penetrations, not just the outside, and keep the hatches removable and watertight. The broader hull painting and finishing workflow applies here with a heavier emphasis on epoxy build-up.

Kit quality varies by production era

Two community reports from model boat forums point in opposite directions, and both are worth taking seriously. One builder described splinter-prone die-cut plywood and difficulties with the original shaft on a Chris-Craft project, and eventually replaced the hardware. Another, working on a later triple-cockpit build, praised both the fit of the die-cut parts and the thoroughness of the instructions.

That spread argues against a blanket verdict in either direction. What it does argue for is inspection. Look for straight plywood sheets, sound tabs, no delamination, intact vacuum-formed hull halves, complete cast fittings and legible plans. Older die-cut sheets can have crushed edges and parts that resist release; laser-cut wood generally simplifies part removal without fixing warped wood or alignment errors. A listing that describes a Dumas kit generically as "laser cut" may be obscuring which production generation you are actually buying.

Hydroplanes and Vintage Racing Hulls

The 13xx and 14xx blocks are the racing side of the catalogue, and every one of them was designed around internal-combustion power.

Converting an engine-era hydroplane to electric is a systems problem, not a motor shopping problem. The #1314 runs a .150-inch flexible driveline, which is a specific legacy configuration: a generic 3/16-inch shaft or flex cable will not simply drop in, and the coupler, strut, stuffing tube and propeller have to match as a set. Dumas's own hardware catalogue also carried #2327 as a flex outdrive for certain SK and DV hulls, and #2346 as a .187 flexible drive for older racing kits.

There is a documented cautionary example. In July 2026 an owner reported a four-cell installation in a Miss Unlimited with a 3656-class motor and an aggressive three-blade propeller damaging the motor. That is useful evidence that oversized propellers and unsuitable loading destroy motors, and it is not evidence that any particular KV or cell count is universally safe. Start with a small propeller and add load incrementally while logging current and temperature. If you are new to the hull type, read how hydroplane hulls behave first, because these are not forgiving platforms.

Tugs and Working Boats

Tugs are the most buildable corner of the Dumas range and the easiest place to find a functioning scale model that behaves properly at displacement speed.

The small Carol Moran #1250 is the single best entry point in the whole catalogue for a builder who wants a working boat without planking a large wooden hull. The vacuum-formed plastic hull and included running gear make it far more approachable than the 50-inch #1272, and its 1:72 scale keeps it transportable. It was drawn around a 4.8V electric motor, with #2021 named in dealer documentation, and needs a two-channel radio with servos plus an ESC and radio batteries to complete.

One contradiction is worth flagging before you buy a motor. Distributor documentation differs on the recommended voltage: one lists a 4.8V motor while another displays 7.2V wording. Match the voltage to the motor actually installed in the kit you receive rather than mixing kit-era listings.

The Lord Nelson Victory Tug #1225 is a case study in production revisions. Dumas redesigned it completely in summer 2012, moving to balsa planking and PVC die-cut components, and the revised instructions run to 51 pages with 64 illustrated figures. A kit made before that summer is not necessarily equivalent to a later one, so a secondhand buyer should identify the instruction version and hull materials, not just the model number. Its original RC recommendation names the #2004 6V motor, #8314 ESC, a 7.2V battery and a two-channel radio, and stainless-steel rails are in the box.

The Winter Harbor Lobster Boat #1274 pairs balsa planking over laser-cut plywood frames with working scale fishing equipment, and the separately catalogued #2381 hardware kit should be treated as part of the purchase decision rather than an optional extra. Dumas's original power recommendation for it was the #2025 motor.

Across the family, resist the instinct to fit a fast brushless setup. A scale tug needs displacement, prop size, motor torque and accessible battery placement, and a racing power system is the wrong default. Our round-up of tug kits and RTR options covers the non-Dumas side of that market.

Scale Ships, Naval Vessels and Commercial Craft

Eighteen identifiable scale ships sit in the final catalogue, spanning patrol boats, lifeboats, freighters, fishing boats and steamers. Propulsion type varies so widely across them that no single motor recommendation makes sense.

Noah's Ark #1262 is a novelty subject and should not be presented as RC-capable without a preserved instruction sheet saying so.

The USCG Fast Response Cutter #1275 is the most technically demanding of them. It models a 154-foot Sentinel-class cutter at 1:48, with expanded PVC sheeting over laser-cut plywood frames, a 108-piece cast-metal fittings set and a twin-screw layout under hardware #2382, running two #2025 6V motors under the original recommendation. The specialized fittings are the real post-closure problem: replacing an ESC is easy, replacing a missing rail or deck casting is not, and a nominally complete secondhand kit with those parts absent becomes a scratch-building project.

Dauntless #1211 is similarly large at 49.5 inches by 14 inches in predominantly die-cut poplar plywood, with roughly 38 metal fittings and a twin-motor configuration under hardware #2341 using two #2004 motors. Builders have described replacing low-quality stamped plywood on that kit and experimenting with alternative motor systems, which is evidence of what individuals built rather than proof of a recommended power system.

PT-109 #1233 is the clearest example of appearance diverging from mechanical reality. The Dumas RC conversion under hardware #2362 is a single-screw arrangement, not a faithful three-shaft reproduction of the full-size boat. Anyone chasing scale fidelity needs to plan an independent driveline redesign rather than assuming the catalogue configuration is mechanically representative. The military scale boat field is deep, and Dumas is not the only route into it.

The Myrtle Corey #1253 produced a genuinely useful community technique for anyone planking a wooden hull: a builder dealing with difficult plank bending recommended replacing uneven balsa and laminating two thinner strips instead of forcing a thick piece into a sharp curve. Treat that as a builder workaround rather than an official requirement, but it saves bulkheads.

Sailboats: The Huson and Everything Around It

Nine sailing-related listings close out the final catalogue, and the word "sailboat" tells you almost nothing about whether a kit can carry radio gear.

The Huson 24" Wood Kit #1117 is the one with documented RC-sailing support. It measures 24 inches by 6.75 inches with a mast height of about 31 inches, uses balsa strip planking over a die-cut framework, and carries a sewn Dacron sail on a carbon-fibre mast. Dumas supported a two-channel radio installation with standard sail control, and it is not a self-contained ready-to-sail boat: you still need a rudder servo and a sail-control arrangement with enough travel and torque, plus waterproofing and battery placement. A sail winch and servo choice is the decision that shapes the whole installation.

The rest of the family has to be read carefully. The Snipe #1122 is a small static model at roughly 16 inches by 5.25 inches with a 19-inch mast, and the Skipjack #1704 belongs to the Laser Classics display family. Neither is a normal alternative to the Huson for radio sailing. For the Sailboat Kit #1007, DN Iceboat #1123, Ace Sloop #1102, Lightning #1110, Hobie Cat #1101 and Star Class #1121, the detailed RC support, mast dimensions, sail material and hardware completeness were not established well enough to rate them as functioning RC sailboats. The DN Iceboat is not a conventional waterborne yacht in any case, and a Hobie-style catamaran differs fundamentally from a monohull sloop. Before buying any of them for a conversion, check hull volume, keel and ballast arrangement, mast support and deck access. Our sailboat kit guide for beginners and racers covers which classes actually reward the effort.

Airboats and Swamp Buggies

Four airboat kits sit in the 15xx block, and they are a separate drivetrain category rather than a variation on the marine range.

Propulsion comes from an air propeller rather than a submerged marine propeller and stuffing box, which means the usual water-cooling hardware does not transfer. An electric conversion needs an air-compatible motor mount, a suitable ESC, an air propeller and a guarded installation. Static thrust and propeller safety become the leading questions, followed by centre of gravity and air-rudder clearance. Older kits designed around small internal-combustion engines need an independently engineered brushless conversion rather than a copied parts list from a water-propeller boat. Our RC airboat guide explains how that handling differs before you commit.

Submarines: Bluefish and Akula

Two Dumas submarines close out the specialist end of the catalogue, and both are dynamic-diving designs that stay positively buoyant and submerge using forward motion and diving planes.

The U.S.S. Bluefish #1245 models a Gato/Balao-class boat at roughly 1:96, measuring 33 inches by 4 inches and weighing around 5 lb ready to run. It uses vacuum-formed plastic hull components, includes two 4.8V motors and twin-shaft running hardware, and needs at least three radio channels plus an ESC and batteries. Original guidance points to controlled pool use with a maximum diving depth of roughly 4 feet depending on conditions.

The Akula #1246 is a Soviet Akula-class subject at approximately 1:128, 33 inches by 4 inches, with a vacuum-formed plastic hull. Dumas references a #2004 6V brushed motor and multi-channel radio equipment for it, and it is intended for calm, controlled water. Its exact included drive components and depth specification need confirming from the particular edition's instructions rather than being carried over from the Bluefish.

Both kits need watertight construction, careful ballast and radio equipment suited to underwater operation, because water attenuates 2.4 GHz signals severely. Missing plastic hull halves or moulded diving-plane components are considerably harder to replace than a motor or receiver, so completeness matters more here than anywhere else in the range. The dive-capable model comparison covers how static and dynamic diving differ.

Running Hardware: The #23xx System

This is the part of the brand that matters most now. Rather than selling one universal installation, Dumas catalogued model-specific running hardware packages, and its final hardware category held 36 results with cross-listings and multiple component generations. A selection of the confirmed associations:

Additional legacy references include #2327 as a flex outdrive for certain SK and DV hulls, #2346 as a .187 flexible drive for older racing kits, #2349 as a paddlewheel drive, and #2364, #2367, #2369 and #2376 for other subjects. Those should not be assumed compatible with any other kit without the plans.

Beyond the packages, the hardware catalogue covered solid propeller shafts, flexible shafts and cables, shaft and stuffing-box assemblies, struts and rudder assemblies, plastic and scale propellers, brass propellers in 1/8-inch and 3/16-inch shaft families, 5-40 and 10-32 threaded configurations, water pickups, thrust bearings, shaft collars, bushings, fittings, rails and vents.

The ownership problem is straightforward. Replacing a missing ESC is a routine purchase. Locating a specific shaft, moulded fitting, strut or complete historical drive package is not, and that is the single biggest risk in buying a Dumas kit today.

The original electronics are less of a concern. Dumas's #2025 motor is a 540-class brushed unit rated at 6V nominal and roughly 10,000 rpm with 30 turns, documented for approximately 6 to 8.4V operation at around 8 to 10A in its stated application context, with a maximum recommended propeller of about 1.5 inches. Dumas names the Tamiya RS-540 Torque-Tuned as the suggested replacement, and it is the closest thing to an easy swap in the whole ecosystem: check the Tamiya RS-540 Torque-Tuned motor on Amazon. The Tamiya 540 Sport Tuned is a second budget brushed candidate for suitable legacy conversions, subject to voltage, coupler, current and propeller load: check the Tamiya 540 Sport Tuned motor on Amazon.

Do not treat either as universal. A motor that fits mechanically can still run hot under a larger scale propeller, so prioritise measured operating current over marketing names. If you are switching between brushed and brushless architectures, the brushed versus brushless breakdown covers what changes in ESC, gearing, cooling and battery placement.

Radio gear is the one category you buy once and reuse across every Dumas project. The FlySky FS-i6X with FS-iA6B receiver has more channels than a throttle-and-rudder boat needs, which leaves headroom for accessories, and it needs waterproof receiver mounting and verified failsafe behaviour before it goes in a hull: check the FlySky FS-i6X radio system on Amazon. For a broader look at what to spend on, see the transmitter and radio picks by budget.

Dumas vs Billing Boats, BlueJacket and Scratch Building

Dumas occupied an unusual position. Few brands spanned small static display kits, genuine RC-capable wooden runabouts, scale tugs and dynamic-diving submarines inside one catalogue, and fewer still documented a model-specific running-hardware system that let a builder order the exact strut, shaft and rudder for a named hull. The closure removed that system, which is what changes the comparison.

The alternatives work on different axes rather than replacing Dumas directly:

• Billing Boats offers a broad scale and static ship-modelling range with RC-convertible subjects, and its Phantom Runabout 1:15 sits in the same territory as the small Chris-Crafts.
• Artesanía Latina concentrates on wooden model ships, frequently with a display orientation.
• BlueJacket Shipcrafters targets high-detail historical ship modelling.
• Model Slipway covers historically significant working-vessel models with an active aftermarket.
• Scratch building from plans and parts is a viable route for experienced scale builders, particularly when a legacy kit is missing its running gear.

None of these is a direct substitute for a specific Dumas Chris-Craft, hydroplane or RC tug. The differentiator is almost always the subject itself and the form of operation you want from it. If you need a running wooden runabout with a documented driveline, Dumas still is that product. If you need a kit with factory support behind it, you are now shopping a different market.

Buying a Dumas Kit After the Closure

The strongest purchasing hierarchy runs in this order:

1. A physically inspected, complete dealer or new-old-stock kit.
2. A complete used kit with plans, wood sheets and hardware bags photographed.
3. A partially built hull, only if you already scratch build.
4. A kit missing specialized fittings, only after replacement feasibility is established.

Historical catalogue prices are no proxy for what a kit costs now, and secondary-market asking prices are not confirmed sold prices. Evaluate a kit on condition, included hardware and parts availability instead.

Inspection checklist

Vintage kits carry their own failure modes. A genuinely unused box can still hold brittle or aged plastic, warped balsa, rusted hardware, missing decals and plans from an earlier revision, and a sealed-looking advertisement is no guarantee of recent manufacture. Historical plans sold as replacements help, but their existence does not prove they include every original laser-cut pattern, full-size part template or unique casting design. Treat plans as essential references rather than a complete rebuild kit.

Where stock actually turns up

Specialist and general hobby retailers are worth checking individually, including HobbyLinc, Tower Hobbies, Graves RC, Cornwall Model Boats, Harbor Models and Model Engines Australia, alongside the secondary market. A retailer listing is not proof of stock: some distributors display products they cannot ship. Indexed availability has been spotted for Carol Moran #1250 at more than one specialist dealer, while other listings show out of stock, and that kind of picture changes week to week.

Amazon is a discovery channel for Dumas kits rather than a reliable product source, since no consistently verifiable in-stock listing exists across the main range. Tagged searches are the practical route: search Dumas boat kits on Amazon, or narrow to a specific hull such as the 1949 Racing Runabout #1249, the Carol Moran #1250 or the USCG Fast Response Cutter #1275.

Modern conversion parts are where Amazon does work, because they are current products rather than discontinued kits. Treat this as a compatibility-driven shopping list, not a basket of interchangeable parts:

Water cooling is not automatically necessary on every Dumas conversion. A slow scale tug with a correctly loaded brushed motor may need none of the elaborate plumbing a fast brushless hull requires, while a hydroplane conversion depends on pickup location, tubing, flow and jacket fit. Do not fit cooling hardware because it looks thorough. Fit it because the power system requires it, then confirm it works with a short run before the boat leaves the bank.

Conclusion

Dumas is a legacy brand as of June 2026, not a live manufacturer, and the practical consequence is that kit number, construction method and hardware availability now matter more than the badge on the box. The catalogue still contains the broadest spread of wooden scale boat projects available in one place, from ten display-only Laser Classics up to a 50-inch plank-on-frame Carol Moran, with genuine running wooden runabouts in between.

If you are buying one Dumas kit, buy the one whose hardware you can actually get. The 1949 Chris-Craft Racing Runabout #1249 and the 1930 Runabout #1230 ship with complete drivelines and stay closest to a self-contained project. The Carol Moran #1250 is the lowest-risk first build that still floats and moves. The ambitious end, Carol Moran Tug #1272, Lord Nelson Victory Tug #1225 and USCG Fast Response Cutter #1275, is where the #23xx hardware packages decide whether you have a build or a research project.

For the wider context around wooden and vintage subjects, the wooden kit round-up and the scale boat overview cover what else is worth building, and the military scale boat field picks up the patrol and cutter subjects that Dumas handled well. Once a hull is finished and running, the after-run maintenance routine is what keeps a wooden boat in service rather than in a workshop.

If you want the single easiest component to source for a legacy Dumas build, it is the motor. The Tamiya RS-540 Torque-Tuned is Dumas's own documented substitute for the #2025: → Check the Tamiya RS-540 Torque-Tuned on Amazon.