I'm an avid kayaker, and i'm in the market for a durable, high-quality marine knife.

Some requirements:

fixed blade - folders are out of the question. i need quick deployment in case im upside down and submerged.

serrated - it will mostly take on rope and cables, so serrated is the way to go.

corrosion resistance - rust is the enemy

I have my eye on the Myerchin Model A500, and was wondering if anyone has any experience with this blade, or can recommend something better? thanks ets