Dennis, this boat is far bigger and heavier than anything I have ever owned, so I can't make any intelligent suggestions. However, if you go to Members' Area/Directories, you will be able to search for boats of a similar size. If anything looks like what you are looking for, you could contact the owner and see if they have more information than they have already provided. You might find Samson of particular interest: a large Ferro boat for which Arne designed a rig, several years ago.