he was out there using a technique called a long line, which is intended to fish fortuna or durado, mae, ma he. he actually hooked a big sailfish. these things are spectacular creatures. robert, as we know, cares a lot about the animals. he said, if he could keep this on the line, it could die. >> what does robert do? >> jumps in the water. >> i'm just going to jump in. >> just going to jump into the water next to this giant fish. according to national geographic, 100-120 feet long. it is the build i'm wore rid about. also, the fastest fish in the ocean at 68 miles her hour it can swim. think about the car on the highway. eventually, we get so close we are able to see the whole thing. it got part of the eye too. >> poor little fellow. now, robert has a glove on. he got ahold of the fish's bill. there it is. a few tugs of the hook and you can see what's left there after he unhooks the hook. >> he is just swimming along holding the fish's bill for a few moments getting a couple more awkward sts of this beautifu animal. there you see theakback into th sure he will heal up just fine. >>> t