Yo-Yo Fishing Videos
These fishing yo-yo's are really great for catching fish when you have more important things to do. I'm not sure what's more important than fishing, but I guess if you had to build a shelter, start a fire, and purify some water, then those would be ok. ;)
I went on to You Tube and found some videos of people using the yo-yo to catch fish. If you think these won't hold up to larger fish, you've got to watch these. Everybody has their own way of doing things. I especially like the bungee cord modification.
Here what it looks like when you have a fish caught on the line.
Yo-Yo Modification - Nice!
This guy catches a lot and has a mishap with a bannana.