A dive knife is a diver’s best companion!
While that sentence may sound a bit dramatic, in reality a dive knife is truly an excellent tool to have every time you go diving.
Now we’re not saying that you’ll be hunting exotic aquatic animals like a caveman, albeit we mean that more in a utility sense.
For example a dive knife comes very handy in cutting fishing lines, seaweed and fishing nets.
If you do unfortunately get caught in any of these then you’d be thankful that you carried a dive knife.
You see carrying a dive knife has got nothing to do with protecting yourself against any dangerous sea animals.
As mentioned above it is really just a handy utility tool.
What kind of dive knife should I choose?
First and foremost you want to make sure that the dive knife that you’re using is compact.
You do not want to carry an oversize knife simply because it will be difficult to carry underwater.
Generally dive knife with a blade length of about 4 or 5 inch will do just fine.
For the sake of carrying a knife easily you also want to make sure that the dive knife that you’re buying comes with a strap that you can easily strapped to your leg.
This is especially important if you’re going spearfishing where you would need both of your hands free for hunting purposes.
You also want to make sure that the knife that you buying is strong and rust resistant.
Usually dive knives are made of stainless steel which is a sturdy material but requires regular maintenance.
You need to clean such knives thoroughly with fresh water after every dive and no matter what the manufacturers claim, a stainless steel knife does end up corroding eventually.
The other material used to make dive knives is titanium and is very often the first choice of experienced divers.
Since these knives do not contain any carbon they are very unlikely to rust. At the same time they require no maintenance whatsoever.
While they are a bit harder to sharpen they do hold the edge for a very long time and it is rare that you will need to re-sharpen it regularly.
What is a good diving knife to buy?
The Promate Scuba Dive Snorkel Titanium Knife is a great choice not just because it’s made from titanium but also because it serves a dual purpose.
While it has a sharp titanium edge on the top, at the bottom it has blunted one, which can also be used as a hammer. Therefore you can get two jobs done with one tool.
The knife is very lightweight and comes along with a strap and a sheath that ensures that you can carry it without the use of your hands and also keep it safe.
Once you’re done using it after a dive you just need to air dry it and that is pretty much all the maintenance that it requires.
It is surprising that for such a moderately priced knife it comes packed with so many features.
Now you absolutely have no excuse not to carry a dive knife next time you go underwater.
Promate Scuba Dive Snorkel Titanium Knife on Amazon!