Glasses for fisherman

I want glasses to go to fisherman that tie knots on hooks>>>>NOT checking holes in their nets!

Just curious: Is there a difference between large-scale net fishing in the open ocean and the locals using nets close to the shore in the bay?

Disclaimer: This is not an attempt to inflame this conversation. Personally, I have not fished since our father took us out on a boat to go fishing several lifetimes ago. I don't eat fish. I get seasick in a bathtub. The trip from the muelle to Las Gatas is just enough "on the water" time for me, thank you very much, and I prefer to hike and only use the lancha if I am too tired to walk back to La Ropa.