Mamba Boats


In the annals of Swedish yacht building, Mamba Boats carved out a niche, albeit a relatively brief one, known for its focus on practical and well-regarded sailing yachts. Operating primarily from Forshaga, Sweden, the company, often linked with BK Marin AB, contributed to the vibrant Scandinavian boatbuilding scene of the late 20th century, leaving behind a legacy appreciated by owners to this day.

The Origin Story

Mamba Boats emerged in Sweden, with its production closely associated with BK Marin AB in Forshaga. While precise details on its founding visionaries remain somewhat elusive in historical records, the company's output suggests a dedication to producing fiberglass monohull sailboats. These vessels were designed to offer a blend of performance and practicality for the cruising and racing sailor, a common ambition for many builders in that era.

History and Evolution

The core period of Mamba Boats' production spanned roughly from the late 1970s through the mid-1980s. During this time, the company focused on constructing fiberglass sailboats, a material that had become the industry standard for its durability and ease of maintenance. Key milestones in their production saw the introduction of several notable models. For instance, the Mamba 34 was presented around 1977 and remained in production until 1987. Similarly, the Mamba 31 was introduced in 1979, with its production ceasing around 1983 before being succeeded by the Mamba 311. This pattern of introducing updated versions, such as the Mamba 341 in 1981 as a more cruising-oriented take on the 34, indicates a responsive approach to market demands and an evolution in their design offerings.

Design Philosophy and Identity

Mamba Boats developed a reputation for producing stable and capable sailing vessels, often influenced by the International Offshore Rule (IOR), which was a dominant measurement rule for racing yachts during their production years. Their boats were generally considered "light sailboats" and offered a "reasonably good performer" profile for their size. While designed with performance in mind, they also maintained a good level of stability.

The naval architects instrumental in shaping the Mamba fleet were primarily Swedish designers. Rolf Magnusson played a significant role, designing popular models like the Mamba 34 and contributing to the Mamba 31. Bengt Karlsson also contributed to their designs, notably the Mamba 33. Harry Becker was another Swedish architect credited alongside Rolf Magnusson for the Mamba 31. This collaborative approach with prominent local designers ensured that Mamba yachts incorporated contemporary design principles suitable for Scandinavian and broader European sailing conditions.

Iconic Models and Legacy

Several models stand out in Mamba Boats' history, each contributing to their modest but notable legacy:

  • Mamba 34: Arguably one of their most recognized models, the Mamba 34, a 33-foot 4-inch monohull, was designed by Rolf Magnusson. Less than 200 units of this model were built between 1978 and 1986. It was also offered with a fractional sloop rig and later evolved into the Mamba 341. Owners often regarded it as a stable and reasonably good performing sailboat.
  • Mamba 31: This 30-foot 8-inch monohull, introduced in 1979, was a collaborative design by Bengt Karlsson, Harry Becker, and Rolf Magnusson. It was described as a light and stable sailboat, succeeded by the Mamba 311.
  • Mamba 33: Designed by Bengt Karlsson, the Mamba 33 emerged in the mid-1980s, further expanding the company's range of cruisers.
  • Other Models: The Mamba line also included models like the Mamba 29 and Mamba 36, with the latter thought to share design lineage with other Swedish-built yachts.

Mamba Boats focused primarily on producing fiberglass monohull sailboats intended for private ownership and general cruising and racing. While they did not venture into grand superyacht projects or custom builds for high-profile clients, their contribution was in providing accessible, well-designed, and sturdy sailboats that served their owners faithfully.

The Builder Today

As indicated by available records, Mamba Boats is no longer in business. The company's production largely ceased by the late 1980s. The boats they built, however, continue to be present in the used boat market, particularly in Northern Europe, reflecting their enduring construction and design. Owners of Mamba boats often represent a dedicated community, appreciative of the robust build quality and sailing characteristics of these classic Swedish yachts. The Mamba name has since been used by other, unrelated boat manufacturers, notably Mamba Custom Boats in the USA, which produces modern fishing boats, but this should not be confused with the Swedish sailboat builder. The original Mamba Boats' legacy lies in the sturdy and reliable cruising sailboats that still grace waters decades after their launch, a testament to their initial commitment to quality Swedish craftsmanship.


Sailboats built by Mamba Boats