SpeedMaster's Waterproof Lift-To-Lock Radio Box Switch.
This great radio switch is designed with a special feature that makes it ideal for Radio Control hobbies.
To move the switch to or from the "On" / "Off" position you must lift the switch-stick up to compress a small spring.
The Really Great news is for R/C Boaters,
This switch is totally Waterproof!
If your on-board switch ever shorts out because water gets in it you have a very real problem on your hands. Your boat is "Running out of Control".