The Presto 30 is a sophisticated interpretation of the classic American sharpie, blending 19th-century shallow-draft utility with 21st-century composite technology and naval architecture. Designed by the late Rodger Martin and originally produced by the Union River Boat Co. in Bucksport, Maine, the vessel was envisioned as a "performance pocket cruiser" capable of navigating thin waters where deeper-keeled yachts cannot venture. With its signature cat-ketch rig and unstayed carbon fiber masts, the Presto 30 emphasizes simplicity, speed, and ease of handling, earning it the Sail Magazine Best Boats Award upon its debut for its innovative approach to coastal exploration.
Presto 30 Information, Review, Specs

- Make
- Presto
- Model
- 30
- Builder
- Union River Boat Co.
- Designer
- Rodger Martin
- Number Built
- Production Year(s)
- 2009 - ??
Sailing Performance & Handling
The Presto 30 is defined by its light displacement and high-performance hull form, which utilizes a flat-bottomed "sharpie" profile modified with a slightly rounded bilge to reduce drag and improve sea-kindliness. At a displacement of approximately 4,500 pounds, the boat is exceptionally responsive. Its performance is driven by a free-standing cat-ketch rig featuring two carbon fiber masts from Hall Spars. Because the masts are unstayed—meaning they lack shrouds or stays—the sails can be rotated 360 degrees, allowing for effortless depowering and an absence of the complex rigging typically found on 30-footers.
On the water, the Presto 30 tracks remarkably well despite its shallow 13-inch draft with the board up. With the 400-pound weighted centerboard deployed, the draft increases to 5 feet 6 inches, providing the leverage necessary for efficient upwind work. According to technical assessments by Rodger Martin Design, the boat’s low center of gravity and high initial stability allow it to carry its sail area deep into a breeze. The absence of a headsail eliminates the need for winching during tacks; the helmsman simply turns the wheel or tiller, and the two wishbone-boomed sails swing across on their own. Owners often report that the boat reaches double-digit speeds with ease, particularly on a reach where the split sail plan balances the helm perfectly.
Interior Comfort & Variations
Despite its slender 8-foot 6-inch beam—maintained specifically to allow for legal trailering without wide-load permits—the Presto 30 offers a surprisingly functional interior for coastal cruising. The layout is optimized for a couple or a small family, featuring a V-berth forward, a compact galley, and two settees that double as berths. To maximize the sense of space, the interior is often finished in a "Herreshoff style" with white bulkheads and wood accents, which keeps the cabin feeling bright and airy.
The presence of the centerboard trunk is a necessary trade-off for the boat's shoal-draft capabilities, but it is integrated into the cabin as a table or divider. While the Presto 30 was the primary production model, the builder also explored variations in auxiliary power, offering both traditional inboard diesel options and innovative electric propulsion systems, such as the Torqeedo outboard mounted in a dedicated cockpit well. This well allows the motor to be tilted completely out of the water, reducing drag while sailing.
Popular Mentions & Media
The Presto 30 gained significant traction in the marine press due to its departure from conventional cruiser design. Beyond its "Best Boats" accolade, it was featured extensively in Sailing World and Cruising World, where it was lauded for revitalizing the "beachable" cruiser concept. Its design philosophy—speed through simplicity—captured the attention of the "thin water" sailing community in the Chesapeake Bay and the Florida Keys, where its ability to sail in just over a foot of water is a transformative advantage.
Known Issues & Buyer’s Checklist
When inspecting a Presto 30, focus on the unique composite and mechanical systems that define the model:
- Centerboard System: Inspect the centerboard pennant and the trunk for wear. Because the board is weighted, the lifting mechanism is under significant load. Ensure the pivot pin is secure and there is no evidence of "clunking" while underway, which could indicate worn bushings.
- Mast Steps: The unstayed carbon masts exert significant leverage on the deck and mast steps. Check the laminate around the partners and the base of the masts for any stress cracking or signs of movement.
- Outboard Well and Seal: For models equipped with an outboard well, inspect the seal and the surrounding structure. Ensure the motor tilts freely and that the "plug" or fairing plate used to close the well while sailing is in good condition.
- Rigging Components: While the rig is simple, the wishbone booms and the track systems on the masts should be checked for smooth operation. Ensure the carbon fiber surfaces of the masts have not suffered UV degradation or impact damage.
Community & Resources
The Presto 30 community is largely centered around the Presto 30 Owners Group, a dedicated collective where owners share technical modifications and trailering tips. Technical support and original design specifications can often be sourced through the archives of Rodger Martin Design, which remains the primary authority on the hull's engineering and performance parameters.
The Verdict
The Presto 30 is a niche masterpiece that appeals to sailors who value technical elegance and the ability to explore shallow estuaries without sacrificing the speed of a modern sportboat.
Pros:
- Extreme Shoal Draft: Accesses anchorages and "gunkholes" inaccessible to almost any other 30-foot cruiser.
- Ease of Handling: The cat-ketch rig is perhaps the simplest sail plan to manage solo or with an inexperienced crew.
- Trailerability: At an 8'6" beam, it can be moved overland to different cruising grounds without professional transport.
Cons:
- Limited Interior Volume: The narrow beam and centerboard trunk result in a tighter cabin than a conventional 30-foot monohull.
- Price Point: High-end composite construction and carbon fiber spars command a premium price on the used market.
- Initial Stability: While safe, the flat-bottomed hull has a different motion in a seaway compared to a heavy-displacement keelboat.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- 1000 lbs
- Displacement
- 3950 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 30 ft
- Waterline Length (LWL)
- 28.75 ft
- Beam
- 8.45 ft
- Draft
- 5.75 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Cat Ketch
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 400 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 25.61
- Ballast / Displacement Ratio
- 25.32
- Displacement / Length Ratio (D/L) Ratio
- 74.21
- Comfort Ratio
- 12.21
- Capsize Screening Formula
- 2.14
- Hull Speed
- 7.18 kn