so wait a minute... the boat failed and sank, but due to some additional holes that were not part of the original design and added after the fact and will not be in a production system? sounds like an issue with the pr/advertising department trying to get a better shot. how can ramfill be to blame if the holes were NOT part of the original setup and will not be present in production boats?

this setup looks to me like a variation on the gate system from mb, just with a different fill location. that setup has been working for years.