I am looking for some data over the older model AMEL MANGO and would like to get as much information as possible; there is quite scarcity of data on internet available.

I found a nice page http://amelsupermaramu.blogspot.com/ on which there is an old 45 minutes long video of factory tour (must be from 80-ties) - and Mango shown on production line.

Can anyone advise me on the Nirvana rigging; I found some Mango models for sale which have two spreaders main mast as well as some with single spreader mast. I found some old posts regarding this but they were never properly answered. Is there a difference also in sail size or? 

If anyone can share data about their Mango would be glad to receive it (manual, polar diagram etc.);

I am wondering why such a renowned boat yard does not have all the data available on their homepage. The only yard to my knowledge with all the data online is Hallberg Rassy.

 

Some questions:

- Is the boat rolling on long ocean waves going downwind as it is quite narrow for its length?

- Is the installed 80HP Perkins too weak for today's standards? Can anyone suggest what are the actual cruising speeds at given RPM with clean boat with original propeller and with some other type if installed (I've read on older posts that original propeller is 1" too small).

Thank you very much for your inputs. 

Cheers, T