Springfield Universal Chair Mounting Plate [3100207] Marine Navigation & Instruments | Sounder/Sonar Modules Our patented Shadow Drive technology

Our patented Shadow Drive technology gives boaters the security of knowing they maintain control

Standard UL-94 Recognized

Encapsulated to protect from the elements

Audible and Visual alarms let the boater know when a shallow or deep water condition exists

This particular brown marine wire has a violet stripe and comes in a 500 ft

Springfield Universal Chair Mounting Plate [3100207] Marine Navigation & Instruments | Sounder/Sonar Modules Our patented Shadow Drive technologyUniversal Chair Mounting Plate Adapts a swivel mount to fit most seat mount patterns. High strength aluminum. Use with any Springfield marine swivel. Adds structural support to rotational molded seats and other plastic seat bottoms.