![If the yacht rolls ... ?](https://3vcc27.n3cdn1.secureserver.net/wp-content/themes/oxygen/images/archive-thumbnail-placeholder.gif)
FAQ: If the yacht rolls (ie. while the boat is upside down), will the pvc balls still seal the inflow passages to stop water entry,…
![Does the vent have a shutter or seal ... ?](https://3vcc27.n3cdn1.secureserver.net/wp-content/themes/oxygen/images/archive-thumbnail-placeholder.gif)
FAQ: Does the vent have a shutter or seal allowing the user to close it from inside the boat to shut out both air and…
![What is the exact diameter ... ?](https://3vcc27.n3cdn1.secureserver.net/wp-content/themes/oxygen/images/archive-thumbnail-placeholder.gif)
FAQ: What is the exact diameter of the hole needed for this item? I am replacing an old Vetus ventilator & want to make sure…
![Hallberg-Rassy 64](https://3vcc27.n3cdn1.secureserver.net/wp-content/uploads/2012/11/hr64-01-750x380-470x140.jpg)
The world premiere for the Hallberg-Rassy 64 was at the Düsseldorf Boat Show end of January 2011. The 64 was the largest sailboat on the…