Water and sewage water
Deck or sea evacuation
1. Deck filler - Suction and Rinsing
2. Tank vent hole
3. Thru-hull seacock
Black water circuit - Schematic diagram
1. WC
2. Seawater inlet
4. Sewage tank
5. Closing cap
6. Vent hole
7. Deck filler: Intake / Rinsing off
91
8
Deck only evacuation