RA-18 Information, Review, Specs

Production of the RA-18 commenced in 1971 and concluded in 1974. Plasto GmbH & Co., the builder, began its operations in 1970, with its name "Plasto" inherently suggesting a commitment to plastic materials like fiberglass, which was revolutionizing boat building at the time. This choice of material likely emphasized durability and cost-effectiveness in their manufacturing ethos. While specific design philosophies for the RA-18 by Hubert Weber are not extensively documented, its categorization as an "ultra light racer" with a displacement-to-length ratio of 133 indicates a clear intention to create a fast and responsive boat for its size. Records do not suggest any significant variations or different marks during its relatively short production run.

Sailing Performance and Handling

Despite its modest length overall of just under 18 feet, the RA-18 was designed for performance. With a reported sail area of 161 square feet, coupled with a light displacement of 1323 pounds, the boat is known for its ability to perform well in lighter winds. Its hull speed is calculated at 5.43 knots. The RA-18 features a fin keel and a spade rudder, a combination typically indicative of a responsive and easily maneuverable sailboat. This design choice contributes to an agile feel at the helm, allowing for quick adjustments and spirited sailing in various conditions. Owners and enthusiasts typically find such a configuration translates into an enjoyable and engaging sailing experience.

Accommodations and Layout

Given its compact size, the Plasto RA-18 offers a highly functional, rather than luxurious, interior. While detailed layouts are not widely publicized, boats of this length often feature a basic cuddy cabin designed primarily for shelter or very rudimentary overnighting. This typically includes a V-berth arrangement forward, providing simple sleeping space, and possibly some limited storage for gear. The focus of the interior is on maximizing usable space within a small footprint, prioritizing sailing functionality over extensive creature comforts. Explicit details regarding maximum headroom are not available, but due to its overall dimensions, standing headroom would not be expected.

Owner's Perspectives

Specific, widely documented owner reviews or common maintenance issues for the Plasto RA-18 are not extensively available in public records. This is likely attributable to its limited production run, age, and niche market as a smaller, performance-oriented sailboat from the early 1970s. While some general discussion might exist within specific sailing communities or forums, collective viewpoints regarding widespread strengths or weaknesses are not broadly summarized.