Dan, I have noticed that, unlike Jerry, you like to experiment with steels.
Did you ever consider doing a diving knife with H1?

Given the fact that it will not rust, it would make a perfect match for res-c handled diving/water sports knife. You'd have a knife that has perfect grip in wet conditions and steel that will not be at risk of loosing its properties in any environment.

Is the steel too expensive for Scrap Yard business approach? Spyderco's models in H1 are at reasonable prices, it might be an option to consider

You have ever considered making a 'water' knife?

Thank you in advance for your answer.