Cruisers Forum
 

Go Back   Cruisers & Sailing Forums > The Fleet > Multihull Sailboats
Cruiser Wiki Click Here to Login
Register Vendors FAQ Community Calendar Today's Posts Log in

Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on Cruisers Forums. Advertise Here
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 07-01-2016, 07:30   #1
Registered User

Join Date: Jan 2016
Posts: 3
dragonfly 1000 stability with amas folded

Hi all - I am considering purchase of a dragonfly 1000..

can anyone tell me how stable it is if I need to fold the amas at sea before coming into a harbour/ marina.
some of the harbours we visit south coast England would require me to do that to get into the entrance and I am concerned solent chopping waves may be an issue ?

thanks
piewacket is offline   Reply With Quote
Old 07-01-2016, 12:58   #2
Registered User
 
senormechanico's Avatar

Join Date: Aug 2003
Boat: Dragonfly 1000 trimaran
Posts: 7,162
Re: dragonfly 1000 stability with amas folded

Folding should be done in relatively protected water.
I wouldn't want to do it in waves over 1 foot.
That said, is it a requirement by the harbor/marina or the physical size of the opening?
I regularly sail mine through a narrow jetty into our neighborhood's canal system with only 2 feet clearance on each side. Once inside, the wind drops, I furl the headsail, continuing on to the inner end of the main channel where I turn upwind and drop the main. After rigging lines and fenders, I start the engine and motor to my dock about 100 feet away. It's not for show, it's just easier than dropping sail and rigging fenders and lines out in the waves and tidal chop.
Note wake in picture. I was doing about 8 knots when the photo was taken by a neighbor.
Attached Thumbnails
Click image for larger version

Name:	110.jpg
Views:	385
Size:	40.6 KB
ID:	116340  
__________________
The question is not, "Who will let me?"
The question is,"Who is going to stop me?"


Ayn Rand
senormechanico is offline   Reply With Quote
Old 07-01-2016, 16:20   #3
Registered User
 
Training Wheels's Avatar

Join Date: Aug 2014
Location: Left coast.
Posts: 1,451
Re: dragonfly 1000 stability with amas folded

Wonder if you can fold just one float in? Seems like it would be more stable.
Training Wheels is offline   Reply With Quote
Old 07-01-2016, 20:00   #4
Registered User
 
senormechanico's Avatar

Join Date: Aug 2003
Boat: Dragonfly 1000 trimaran
Posts: 7,162
Re: dragonfly 1000 stability with amas folded

It's not necessary to fold both sides.
When folded, the amas press down further in the water and the main hull rises about an inch or more.
This increases stability over what it would have been if the amas stayed at the unfolded height.
__________________
The question is not, "Who will let me?"
The question is,"Who is going to stop me?"


Ayn Rand
senormechanico is offline   Reply With Quote
Old 08-01-2016, 03:48   #5
Registered User

Join Date: Jan 2016
Posts: 3
Re: dragonfly 1000 stability with amas folded

thanks all - so would that mean if i fold amas to get into a harbour and that harbour dries to mud the boat will sit on the amas and not the main hull ? Is that an issue - i read the amas are quite thin glass compared to the main hull.
piewacket is offline   Reply With Quote
Old 08-01-2016, 08:41   #6
Registered User
 
senormechanico's Avatar

Join Date: Aug 2003
Boat: Dragonfly 1000 trimaran
Posts: 7,162
Re: dragonfly 1000 stability with amas folded

Quorning (manufacturer) is in Denmark. I suggest you try contacting them. Dragonfly - High quality trimarans with high performance

In my owner's manual, they do not recommend fully beaching the boat.
I don't think the slight height difference between open and folded would be enough to change the way it sits on the bottom as the main hull has a greater draft than the amas.

Also see The Dragonfly Forum User Forum for the Dragonfly folding Trimaran
__________________
The question is not, "Who will let me?"
The question is,"Who is going to stop me?"


Ayn Rand
senormechanico is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
What to do that Amas (Outriggers) aren't "dead space" for a Tri ? Skip JayR Multihull Sailboats 31 02-09-2015 22:18
Telstar amas murraymints Multihull Sailboats 7 15-10-2012 15:29

Advertise Here


All times are GMT -7. The time now is 08:38.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.