Coding a dive calculator (some assistance from Claude)

I had a long standing project kicking about on my hard drive and work is allowing me and my team to burn some Claude code credits, so I decided to run my poor quality html and javascript through it and see if it could add some extra features I'd not gotten around to. The result is The Belemnite Divers Dive Calculator Now I'd say about 85% of this was my original work although the code got cleaned…