This claw foot tub has been used as a shower for years. They have a curtain that clearly does not get used adequately. Water has been hitting the adjacent wall and floor for what appears to be …forever.
This tub appears to be ready to fall through the floor. I am surprised that the tub has not gone through yet…at the level of damaged sustained underneath. I normally probe rotted wood…but this one did not need it…besides I wasn’t crawling underneath that. Safety first!