A dive knife is an essential part of dive safety and not a weapon. Dive knives come in a wide variety of materials, styles and sizes.
Stainless steel dive knives typically cost less than titanium dive knives and are generally suitable for most recreational diving environments.
Titanium dive knives are lightweight, strong and highly corrosion-resistant, making them perfect for diving. Although titanium dive knives typically cost more than comparable stainless steel dive knives, they require little maintenance and stay sharp much longer
