Raritan Reverse Polarity Alarm [RPA] Marine Navigation & Instruments | Ice Flashers As a full function Class

As a full function Class B transponder

Low Operating Temperatures

Making sailing life smoother

Youth Classic Vest Life Jacket - 50-90lbs - Red/Grey

the built in battery monitor accurately monitors the state of charge of your battery

Raritan Reverse Polarity Alarm [RPA] Marine Navigation & Instruments | Ice Flashers As a full function ClassReverse Polarity Alarm An essential aid for traveling boaters when connecting to unfamiliar dockside power. The quality of marina wiring can vary greatly from place to place and from plug to plug. That is why most boats designed to plug into shore power have a polarity indicator. It is usually a warning light on the AC electrical panel, although it can also be an audible alarm. It is an important safety feature that few boat owners fully understand or