One suggestion. Use a magic marker or something to mark 15 feet down so you just reel up to 15 feet for safety stop, then clip the reel and hang for your safety stop. Good thread, I hired a dm to teach me how to shoot the smb from depth just a few weeks ago before my Palau trip. I needed help to figure out how to do it right. I would not want to have to do it for my first time at a place with heavy boat traffic. There are some subtle nuances that instruction helps with.