RJ Boyle Custom HarpoonGotta Have It! I don't care if you are fishing for giant tunas or swordfish, the right harpoon is the deal closer! You must remember two things: It costs a lot of money in fuel and tackle to fish for big game fish. It also sucks to watch the fish of a lifetime swim away 10 feet from the boat. We throw the harpoon as far as 40 feet away. Our harpoon is stainless steel and comes apart in four sections. It took us a long time to get it right, but we