I did, it's a great feeling knowing that should you ever need it you can feed yourself from the sea. It's also very difficult to catch those big wrasse with a hand spear (not a speargun). The bigger the fish, the smarter it is, generally speaking. With a 6ft hand spear, you need to get within 7 or 8 feet of them while hiding or drifting so as not to look like a large deadly predator.