Welcome to BYO GUIDES home to the unique FINDER series of next generation underwater ID tools for divers, naturalists, resource managers & marine professionals. The BYO GUIDES series is designed to empower the next generation of divers to teach themselves about the wonders of the underwater world.
BYO GUIDES combine state-of-the-art knowledge with a breakthrough visually driven design that empowers you to put accurate names on marine beasties where it really counts – UNDERWATER.
BYO GUIDES are more than just guides – they are robustly tested visual decision tools. Visual tools free people from the tyranny of text and systematic knowledge. Think about it: you don’t need a university degree to have a great eye for detail. BYO GUIDES empower you by taking advantage of the supercomputer you take on every dive – the human eye and brain. With a BYO Guide you can make powerful decisions visually without reference to text or formal knowledge in the first instance.
The benefits of BYO GUIDES aren’t limited to giving you a name of marine creature you saw underwater. They provide you with powerful cross referencing information that link you to the very best topisde knowledge for serious after dive learning.
Check out this example:

