Model Boat Mayhem

Mess Deck: General Section => Full Scale Ships => Topic started by: tonyH on August 26, 2013, 05:28:23 pm

Title: French drivers?
Post by: tonyH on August 26, 2013, 05:28:23 pm
While looking for something totally different, came across this French driver with a full 'roof rack'.
 
I'd never realised before how stable modern warships appear to be %%
Title: Re: French drivers?
Post by: Netleyned on August 26, 2013, 05:46:04 pm
Stable is not a word that would come to mind if it were
lunchtime.

Ned
Title: Re: French drivers?
Post by: pugwash on August 26, 2013, 10:44:37 pm
What was it Ned, "Hands to Dinner.  Starboard Thirty"
 
Geoff
Title: Re: French drivers?
Post by: superqualicast on September 30, 2013, 10:59:02 am
While looking for something totally different, came across this French driver with a full 'roof rack'.
 
I'd never realised before how stable modern warships appear to be %%


Have no words to say anything.
Title: Re: French drivers?
Post by: Nordsee on September 30, 2013, 02:30:48 pm
Theres a big hole in the side, and she is heeling that way too,  OOOHHHEEERRR!
Title: Re: French drivers?
Post by: imsinking on September 30, 2013, 04:18:22 pm
My Question is . . . .is she turning to PORT & 'digging in' or to STARBOARD & 'rolling out ' ? with all that upperwork it's hard to tell . . . . {:-{
Bill
Title: Re: French drivers?
Post by: Bob K on September 30, 2013, 04:34:21 pm
Theres a big hole in the side, and she is heeling that way too,  OOOHHHEEERRR!

No worries.  That is a Freeing Port, designed to let water out, never in   O0
Title: Re: French drivers?
Post by: boat captain on September 30, 2013, 06:32:27 pm
When we were on sea trials of type 42s we would roll them to fifteen degrees port and starboard and as Nordsee said it was usually at a meal time.  On one occasion Michael Hesseltine had just sat down to lunch when we did the forced rolls.
Joe
Title: Re: French drivers?
Post by: Colin Bishop on September 30, 2013, 07:04:05 pm
The Americans do it bigger and better.....
 
Title: Re: French drivers?
Post by: Mad Scientist on October 01, 2013, 12:21:07 am
What was it Ned, "Hands to Dinner.  Starboard Thirty"
 
Geoff

Especially if Spaghetti is on the menu! (Been there, done that, and I strongly suspect that you were there O0 /did that O0 , too).
 
Tom
Title: Re: French drivers?
Post by: NFMike on October 01, 2013, 01:12:09 am
The Americans do it bigger and better.....
 

That makes me wonder just how big the rudders on that carrier are  :o
Title: Re: French drivers?
Post by: derekwarner on October 01, 2013, 01:28:44 am
Plague  :o  she is CVN68......USS Nimitz........here is a snap of her in dock.......  you can scale the rudder sizing's from the workers .........
Her speed is listed as 30+  knots..........& 100,000+ tonnes...........Derek
 
Title: Re: French drivers?
Post by: david48 on October 01, 2013, 08:28:46 am
How do thy get the shafts in or out and who has the props ,just a thought
David
Title: Re: French drivers?
Post by: derekwarner on October 01, 2013, 09:06:28 am
An optical illusion David.......the inboard two props are not in line with the rudder axis.......I will find an alternate image ......Derek
Title: Re: French drivers?
Post by: Colin Bishop on October 01, 2013, 09:10:08 am
It's usually a good idea with twin screw model boats to have the rudders and shafts slightly out of alignment as it saves the need to take the rudders off to get the shaft out should you need to do so.
 
Colin
Title: Re: French drivers?
Post by: Mad Scientist on October 02, 2013, 07:04:23 am
The RCN's 'Halifax' class frigates each have two screws and one VERY LARGE rudder. If a 'Halifax' is running at, say, 18 knots, and the rudder is put over to 30 degrees (the usual maximum), that big rudder will make the ship 'lean into' the turn (banking like an aircraft) until momentum makes the ship behave like USS Nimitz in Colin Bishop's post.
 
A very strange sensation!
 
Tom