Join Date: Feb 2011
Location: San Francisco Bay area
Thanked 83 Times in 82 Posts
Rep Power: 7
The Tanzer might have been dived regularly, in which case the bottom MIGHT be OK. 4 years is at the extreme upper limit of bottom paint life, so you'll be re-painting the bottom for sure. I'd suggest you ask for evidence of regular diving including changing the zinc(s).
Bristol 31.1, San Francisco Bay