Surprise is designed to respect the environment:

  • The head is sealed. It pumps into the holding tank only. There is no thru-hull, no Y-valve. There is no ability to pump the head overboard. Ever. 
  • Engine drip pan installed to prevent drips from the engine entering the bilge.  
  • Bilge pump switches are solid state water sensing, and will not pump a bilge contaminated with diesel or motor oil.