Information for Duffy Classic Electric Boat Owners

The information provided is for a 2002 Duffy 18' Classic. Many systems and components are common across models and years.
It is up to you to determine if this information applies to your boat or not.

What is a "Duffy Classic"?

System Overview

• Electrical System Overview

Maintenance and Repairs

• Propulsion System

• Overview

• Troubleshooting

• Motor Controller and High Voltage Contactors

• Throttle

• Motor

• 12V Systems

• Bilge Pump

• Navigation Lights

• Interior Lights & Dimmer

• Motor Compartment Ventilation

• Batteries and Charging

• Batteries and Battery Configurations

• Battery Charging System

• Battery Meter

• Shore Power Cord

• Cabin Heater

• Electric Cabin Heater

• Canvas and Windows

• Solution for Shrinking Windows/Canvas

Reference

• Manuals (Circa 2001)

• Duffy Owner's Manual (PDF)

• Duffy Troubleshooting Guide (PDF)

Pictures

• Interior Pictures

• Exterior Pictures

• Below Waterline Pictures

This web site is not associated with the Duffy Electric Boat Company^TM.
Please email if you have information to help improve this web site.