With new HVAC filtration systems, the air you breathe indoors aboard each of our boutique-style ships is comparable to the fresh sea air you can take in while relaxing on deck. The incoming air from outside passes through a 2-stage filtration and then over the anti-microbial copper cooling coils before it enters the inside spaces on a ship. We have also committed to changing the filters at twice the frequency recommended by the manufacturer for added quality protection.