Anyone had this problem? after extensive searching we were able to find where the water came through, must be a common occurence on Phantoms if they are all built similarly.
I had the same problem - fixed (at the time by Peter's) under warranty!! Water gathered in the storage under to seats, ruined the carpet - but was replaced, eventually
I had the same problem with a 2005 Phantom 46 - fixed by Peters.
You might wish to contact Chris Green who used to work at Peters and was involved in the PDI/Handover (For sometime he was based at Fairline checking the boats prior to delivery). He is very knowledgeable about anything Fairline.