⚡ Terminal Speed Calculator

🔌 Power & Hull Dimensions
⚙️ Propeller Efficiency
⚙️ Optional: Existing Propeller Drag
🔁 Start Over Continue to the next calculator: ➡️ Estimate Daily Range
Disclaimer: This tool provides projected estimates only. Results are based on idealized solar models and simplified assumptions. Actual performance may vary due to weather, system configuration, maintenance, and sea conditions. This is not a substitute for professional marine engineering advice.