Projects discussed include: adding a battery bank without an additional main switch, making an ammeter for high current, high and low voltage indicator lights, alarm systems, wind speed indicators, and motion sensors

All projects are related to 12 volt battery systems and direct current.

Features:

• Paperback with drawings & diagrams
• Advanced electrical system guide for boats

Specifications:

• Length: 9 in (22.86 cm)
• Width: 6 in (15.24 cm)
• Height: 0.2 in (0.51 cm)
• Weight: 0.4 lb (181.4 g)