If the yacht rolls ... ?

If the yacht rolls … ?

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,…

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Does the vent have a shutter or seal ... ?

Does the vent have a shutter or seal … ?

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…

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What is the exact diameter ... ?

What is the exact diameter … ?

FAQ: What is the exact diameter of the hole needed for this item? I am replacing an old Vetus ventilator & want to make sure…

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Safehaven Marine undertake live (manned) self-righting roll over test

Safehaven Marine undertake live (manned) self-righting roll over test

Safehaven Marine, specialist builders of pilot boats and rescue vessels have undertaken probably an industry first, by capsizing their latest Interceptor 48 Pilot / S.A.R….

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New and cool! Black deck ventilator

New and cool! Black deck ventilator

The exact color code is Black Grey RAL 7021. There are how they look on a deck.

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How to fit Air-Only vent on a bigger hole?

How to fit Air-Only vent on a bigger hole?

There are some ideas below. Use wooden ring or made of textolyte or nylon.

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Valuable feedback

Valuable feedback

John Larsen from US wrote to Hallber-Rassy asking how well Air-Only ventilators work before he start drilling large diameter holes in his deck. Read below…

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Templates for fitting

Templates for fitting

There are printable templates for fitting of Air-Only ventilator (DS), Air-Only Low Profile (DSLP), Air-Only Dorade (DSD Red and DSD Blue) below. DS template DSD…

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