Hmmm...I suppose there's always a very outside chance that I run up against a hungry Great White that thinks I'm a seal. Oops......my knife is no way big enough for that!
What do I have to protect myself against really though.....hmmmm....ME! I'm the one most likely to do something so dumb I end up one of the accident statistics that proves my point. Was I trained to be doing what I was doing.....? Was I fit enough to be doing it.....? Was I actually doing it the way I was supposed to be according to what I was taught...:?
Yup......I'm REALLY capable of screwing it all up COMPLETELY on my own. I don't need sharks, stonefish, cone shells, blue ringed octopus, bad buddies...whatever. I'm quite capable of killing myself thank you very much....I don't need anyone else's help at all!
My small knife is great if I need to cut a bit of line or sometimes remove some fishing tackle that's been left as some kind of "gift" to the ocean.