Don't count out a good 440c blade either... If you are the type who does in fact take care of your Knives, 440c will hold up quite well. I used to build docks in NJ, and where I grew to have a keen appreciation for stainless steels, most notably 440c. I did have some rust a bit, but always due to my own neglect, ie. Storms coming in and the rig was tied up for a few days, and whoops, I forgot my knife onboard, return to work a few days later when the seas were calm again, and sure enough the rust spots would be forming, but I've NEVER had one rust on me that when cared for, wiped down, dried after use, stored dry, and occasionally cleaned with light oil.