DC electrical wiring is the backbone of on board electrical systems. Most boats are wired for 12V or 24V use. Safety is critical in marine wiring environments. Appropriate connections, quality marine grade wire, fittings and wiring to ABYC standards are essential for a safe installation or modification. Grounding and grounding systems are equally important when addressing marine wiring. Off The Hook Yacht Services electrical technicians assess, repair, replace and layout DC electrical systems.