Hi wondered if anyone could help with info,we have a 57ft cruiser built so I have been told by swanhaven this is what's on our survey documents unfortunately I can't find any info on our boat as when we bought the boat from whilton marina (very nice peaple and helpful) it came without any manuals at all we've had other boats including a springer which despite the bad press was a lovely starter boat and didn't have any major problems. Any way any info on swanhaven boat builders if there is one would be appreciated thankyou.Sorry I forgot to add that our boat was built in 1991 and was originally named brass farthing.