Boat Electrical Systems Design, Installation, and Troubleshooting

Friday, September 8, 8 AM to 3 PM with a one hour lunch break at 12 PM.

Electrical systems are now the number one cause of problems on boats that have anything more than rudimentary electronics. Most problems can be traced to inadequate design and/or poor installation. Tech guru Nigel Calder, author of the best-selling Boatowner’s Mechanical and Electrical Manual (now in its fourth edition) will begin with a description of key design criteria that must be met if a DC system is to meet the needs of the boat owner. In the process, he will reference some of the newer technologies that are likely to transform the performance of electrical systems in the coming years. Then he will delve into basic installation requirements that comply with boatbuilding and safety standards, but which unfortunately are often not met; Calder has numerous examples from brand-new boats! This includes the important and often neglected provision of adequate over-current protection. We will round out the day by looking at simple multimeter troubleshooting techniques that can be safely conducted by any boat owner. This seminar is designed for the inexperienced and requires no prior knowledge, although it will be challenging for some. It will help you understand your own electrical systems and to nip many common problems in the bud. Attendees will come away with an understanding of core design and installation requirements and the ability to perform simple troubleshooting techniques that will enable the majority of electrical problems to be rapidly identified. The overarching goal is to raise the confidence levels of boat owners with today’s increasingly electrically-loaded and complicated boats.

Friday, September 8, 8 AM to 3 PM, with a one hour lunch break at 12 PM.

This event will take place on the Cruising and Technical Stage which is on the 2nd floor of the yellow building at the NWMC campus. The stage can be reached by our elevator, with accessible parking nearby.

$125 per person

We strive to host inclusive, accessible events and activities that enable all individuals, including individuals with disabilities, to engage fully. To request an accommodation or for inquiries about accessibility, please contact access@nwmaritime.org.