The 21ft Tender That Defines Structural Engineering Excellence

When a superyacht required a compact, multi-functional tender, Solico delivered a 21-foot vessel that showcases the best of structural engineering and composite material design. This tender is not just a boat. It is a purpose-built solution, engineered for performance, safety, and versatility.

Composite Innovation for Confined Spaces

Superyacht garages are often extremely limited in space. Solico designed this tender using lightweight carbon fibre composites to meet demanding spatial and lifting requirements. Every structural component was optimised through advanced FEA analysis, achieving high strength without excess weight.

To accommodate challenging sling angles, Solico engineered the lifting points using detailed FEA simulations, distributing loads effectively while preserving the vessel’s minimal weight profile.

Proven Strength Under SOLAS Standards

To comply with SOLAS regulations, the tender had to pass a 3-metre vertical drop test, simulating emergency deployment. Rather than relying solely on CFD simulations, Solico used conservative analytical calculations to predict hull impact pressures. Localised reinforcements with glass fibre and carbon fibre were applied to absorb the resulting dynamic loads.

The result was a structurally sound hull that withstood the test with ease, confirming the vessel’s readiness for real-world emergency conditions.

Versatile by Design

This tender is equipped to do more than transport passengers. It is capable of beach landings, diving operations, and even transporting the owner's golf cart from yacht to shore. The hull was engineered to handle soft beaches as well as uneven terrain, with materials and geometry optimised for impact absorption and load distribution.

Every design choice reflects structural engineering precision and a deep understanding of composite performance in marine environments.

Safe, Efficient Propulsion

To eliminate the risks associated with petrol fumes in enclosed spaces, the tender is powered by twin diesel engines. This decision enhances onboard safety and ensures reliable propulsion in a wide range of operating scenarios.