305 • Owner's Manual Supplement
Chapter 6: Plumbing
Marine Head With Holding Tank
• Your boat comes equipped with a marine head (toilet) and waste holding tank system.
• Read the manufacturer's operation and maintenance manual (included in your boat's owner's packet).
• The holding tank is plumbed to a waste fitting on the deck for dockside pump-out.
• You can determine the content level of the holding tank by looking at the side of the tank.
• Empty the holding tank at every opportunity.
Electric Flush (If Equipped)
HOLDING TANK
HOLDING TANK
VENT
WASTE PUMP-OUT
SEAWATER PICKUP
HEAD
DECK FITTING
& BALL VALVE
AFT
• The electric flush marine head installed on your boat uses seawater to flush waste from the toilet.
• The seawater pickup valve (seacock) must be Open for the head to work.
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