The Seidelmann 30 is a distinctive sailboat, conceived by the renowned sailmaker and champion one-design sailor Bob Seidelmann, and built by his company, Seidelmann Yachts, starting in 1977. Designed with the dual purpose of being a "maxi MORC boat with a centerboard" while simultaneously serving as a comfortable cruiser, the Seidelmann 30 embodies the builder's philosophy of blending performance with livability. This vessel quickly established itself as a capable and accessible option for sailing enthusiasts, reflecting Seidelmann Yachts' commitment to producing robust fiberglass sailboats from their Berlin, New Jersey factory.
Seidelmann 30 Information, Review, Specs
- Make
- Seidelmann
- Model
- 30
- Number Built
- Production Year(s)
- 1977 - ??
History and Design
The Seidelmann 30 debuted in 1977, marking one of the early introductions for Seidelmann Yachts, which operated until 1986. 2, 4, Builder Article Bob Seidelmann himself was the primary designer, with many of his company's models reflecting his personal design ethos. 1, 4, 11, Builder Article The specific goal for the Seidelmann 30 was to create a "maxi MORC boat," adhering to the Midget Ocean Racing Club rules which emphasized seaworthiness and competitive speed for smaller offshore yachts. The inclusion of a centerboard in the original design provided significant versatility, allowing for enhanced upwind performance when deployed and a shallower draft for access to more secluded anchorages when retracted. It's noted that some owners later opted to remove the centerboard and install a fixed keel, indicating a desire for simpler systems or different performance characteristics. The interior design of the very first hull was notably crafted by Stott Carleton. Seidelmann Yachts embraced fiberglass construction, a hallmark of the era, to ensure efficient and cost-effective production of their monohull sailboats. A variant, the Seidelmann 30-T, also designed by Bob Seidelmann, was introduced in 1979, further diversifying the model line to cater to cruising preferences.
Sailing Performance and Handling
The Seidelmann 30 exhibits a balanced design that suggests a versatile sailing experience. With a Sail Area to Displacement ratio of approximately 17.09, she is moderately powered, indicating decent light-air performance without being overly tender in a breeze. Her impressive Ballast to Displacement ratio of around 0.478 points to a stiff and stable hull, capable of standing up to significant wind and providing a comfortable motion in a seaway. This high ballast ratio means the boat can carry its sail plan effectively and resist heeling, contributing to a secure feel on the water. At a Displacement to Length ratio of approximately 268.57, the Seidelmann 30 falls into the heavier cruiser category, suggesting a solid, well-built vessel that prioritizes comfort and stability over ultimate light-displacement speed. This characteristic aligns with observations that 82% of similar sailboat designs are categorized as heavier. While specific detailed anecdotal accounts of the Seidelmann 30's handling in various sea states are not extensively documented in broad public reviews, owners of similar Seidelmann models have reported positive experiences, with one noting a nearly 30-foot Seidelmann sailed "like a dream" and behaved "very well" on an inland lake. The original centerboard design would have offered flexibility in handling, allowing sailors to optimize performance for different points of sail and adjust draft as needed.
Accommodations and Layout
Information regarding the specific interior layout and finish quality of the Seidelmann 30 largely relies on general understanding of cruiser designs from its era and limited owner commentary, as detailed diagrams or extensive reviews are not widely available. While the maximum headroom is not specified in the provided data, typically, a vessel of this size would feature a V-berth forward, a main salon with settees that may convert to berths, a galley area, and a dedicated head compartment. The design credit for the interior of hull number one to Stott Carleton suggests a considered approach to the living spaces. Given Seidelmann Yachts' focus on creating accessible racer-cruisers that blended performance with comfort, it is reasonable to infer that the interior prioritized functional layouts suitable for coastal cruising and weekend trips, with a general emphasis on robust, practical materials common for fiberglass boats of the late 1970s. Owner forums for Seidelmann models sometimes praise the roominess of these boats for their size.
Owner's Perspectives
Owners of Seidelmann yachts, including the Seidelmann 30, generally speak highly of their vessels, a testament to their durable construction and enduring appeal on the used boat market. Many owners consistently praise the solid build quality, which has allowed these fiberglass vessels to withstand the test of time. Common minor issues noted by owners are often typical for boats of this vintage, such as leaks around windows and jib car tracks, requiring routine maintenance like re-bedding. The continued existence of a strong community of Seidelmann owners, with dedicated online platforms for sharing knowledge and experiences, further underscores the positive sentiment and long-term satisfaction associated with these classic American yachts.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x —
- Ballast
- 4500 lbs
- Displacement
- 9400 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 36 ft
- E (Main Foot)
- 11 ft
- I (Foretriangle Height)
- 41.42 ft
- J (Foretriangle Base)
- 13.5 ft
- Forestay Length (est)
- 43.56 ft
- Main Sail Area
- 198 sqft
- Foretriangle Sail Area
- 279.59 sqft
- Total Sail Area (Reported)
- 470 sqft
- Total Sail Area (Calc)
- 477.59 sqft
Dimensions
- LOA
- 29.83 ft
- LWL
- 25 ft
- Beam
- 12 ft
- Draft
- 6.83 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 6.7 kn
- Pounds per Inch Immersion
- 1