Trailer measurements for a cal t-4

[Myt4]

I am planning on converting a trailer that was for a 25' cabin cruiser to haul my boat. Mine is in the water so getting the dimensions will be hard. Thanks for any help. It's a 1972 cal t-4.

http://www.lavidastarships.com/image...urements_2.gif this is a measurement layout I found. If anyone has ideas or experience doing this please let me know any pointers you may have. Thanks

[Myt4]

Ihad a couple of pictures I received from members tha I was going to try and scale to use but my stupid computer crashed and I lost them. If anyone has pictures of a t-4 on a trailer please send me them. Thanks

David_Boone@windstream.net