Regal 52 SC Owner's Manual page 320

HIGH WATER ALARM
High Water
Alarm- Float
The high water alarm fl oat is located in the engine room.
Periodic maintenance consists of visually inspecting
the float grate cover for debris and removing any
accumulation.
WARNING
!
TO PREVENT BODILY INJURY OR DEATH
NEVER USE AUTO ANTIFREEZE IN A MARINE
WATER SYSTEM OR ANY OF ITS PARTS.
AUTO ANTI-FREEZE IS HIGHLY TOXIC
AND POISONOUS TO THE HUMAN BODY.
Grate
52
Chapter 8