Cruising Sailors Forum Archive
refreshing to have somebody reporting from the bilge when one of these boats is abandoned. 
In Response To: A fertile field for critics. Here's the account from Doane.... ()
() Stops the wild goose chase speculation that too often demonizes the people onboard. I don't see any people problems here.
The enemy looks like the rudders.
The internal frame let go of one, and the stock bent on the other. Does it matter how much force the wave subjected onto those rudder blades? Aren't those two weak links(frame-stock) easy enough to engineer for anything applied to the rudder? This is a new boat so time deterioration isn't an issue.
So weird that a set screw only held above, but that only proves(to me), the waves power was not catastrophically strong on the rudders, or set screws are stronger than they look?
Messages In This Thread
- Catamaran abandoned 300 miles off Norfolk...
- “The rudder had somehow been bent,” he said. “It was useless.”
- I hope I never
- Just watched the CG video. Now I got even more questions..
- More from the Alpha website.
- Tarjan is a master of spin
- Can't go by
- A fertile field for critics. Here's the account from Doane....
- refreshing to have somebody reporting from the bilge when one of these boats is abandoned.
- Charlie replies to the sailing forums Peanut Gallery...
- As usual, an excellent, measured analysis from John Harries...
- refreshing to have somebody reporting from the bilge when one of these boats is abandoned.
- The definition of "massive"....
- I don't think it was cutting corners
- Forces only increase in reality not in direct proportion to change of weight, speed, area, etc in direct proportion
- I very much think it was cutting corners...
- I don't think it was cutting corners
- I'd put 1 1/2" on a 28'er.
- I know both Hank and Charlie and I have one question for them . . .
- I think Hank and Charlie would argue with you that they were not in the Atlantic in February...
- Exactly...
- Your unexamined beliefs are showing, Jon
- What are you sailing, Mark?
- A Manta 40
- You're making the wrong generalizations
- I dunno
- Well you are right about that...
- I dunno
- "Unexamined", perhaps - but not necessarily unobserved...(grin)
- What are you sailing, Mark?
- Your unexamined beliefs are showing, Jon
- if there was ever a case for the owner picking up the rescue bill, this is it.
- I think Hank and Charlie would argue with you that they were not in the Atlantic in February...
- Charlie Doane posted an excelelnt account of the abandonment at
- I would have thought that the boat could have been sailed
- Now, after all this talk...
- I have the price list
- Well those are tiny little rudders, surprised they noticed them missing...
- The rudder size is not unusually small at all
- Agreed
- Two of them -- I wonder about that...
- forereaching depends on sail balance
- They aren't evenly loaded.
- forereaching depends on sail balance
- Agreed
- Here is a monohull example
- Those rudders are a compromise required by shallow draft. Nevertheless, the Alpha rudders were under bui
- Of course it is a compromise
- So I have become more interested in this shaft diameter thing
- Can't sit still any longer...
- Many monohull spade rudder shafts are seriously undersized.
- Mark, do you know another Manta 40 owner on Doublewide
- Yes, I know Doublewide well
- Yes, I know Doublewide well
- Those rudders are a compromise required by shallow draft. Nevertheless, the Alpha rudders were under bui
- The rudder size is not unusually small at all
- “The rudder had somehow been bent,” he said. “It was useless.”
