What is a marine grade toilet?
What is a marine grade toilet? Marine toilets have an inlet hose and outlet hose connected to seacocks, which need regular servicing. Toilets below the waterline must have a vented loop fitting to prevent water from being siphoned into the boat via a leaking inlet valve.
Why does my marine toilet smell?
Sea or river water is full of living organisms, like, algae, plankton, microscopic bacteria, etc. When these organisms go into the inlet pipe of a marine toilet they're starved of oxygen and light, so they die and decompose. That's the smell!
Can you dump urine overboard?
Federal law says that untreated sewage (even if it's been dosed with a deodorant product) can NOT be discharged in inland or coastal waters. This means the sewage from a portable toilet or a Type III holding tank can not be discharged unless you are in the ocean more than 3 miles offshore.
Do cruise ships use ocean water for showers?
Shipboard potable water (drinking, bathing, whirlpools, etc.) either comes from a shoreside water treatment plant or is generated on board from seawater via Reverse Osmosis systems or Evaporators. Swimming pool water is typically seawater.