Engineered a human-powered propulsion system for a Montgomery 15’ sailboat through a full-cycle mechanical design process. The project involved patent research, competitive benchmarking, CAD modeling, and component design from scratch. The final solution prioritized durability in saltwater conditions, ergonomic comfort, mechanical efficiency, and real-world feasibility within budget and race constraints. This work demonstrates the ability to apply engineering rigor while considering user interaction, environmental conditions, and product viability. 

Tools Used:

• SolidWorks (CAD modeling & assemblies)

• Engineering design methodology

• Decision matrices & weighted scoring

• Patent research (Google Patents)

• Competitive product analysis

• Mechanical prototyping principles

• Technical documentation & design presentations

Deliverables:

• Full drivetrain design system

• Custom shaft, mount, and subassembly designs

• Gearbox integration plan

• Decision matrix comparing alternative concepts

• Competitive and patent analysis

• Final CAD assemblies (front shaft, mounts, prop system)

• Cost analysis and materials planning

• Final engineering presentation

Key Insights

Engineering is iterative: 

• • Strong solutions emerge through testing, comparison, and refinement

Human factors matter: 

• • Ergonomics and comfort directly influence mechanical design decisions

Trade-offs are unavoidable: 

• • Efficiency, cost, and durability must be balanced strategically

Systems thinking is critical: 

• • Every component affects overall performance

Design for environment: 

• • Marine products demand corrosion resistance and sealing strategies

Data-driven decisions lead to better outcomes: 

• • Decision matrices reduced bias in concept selection