GrumpyOldGuy
Contributor
Personally, I start and end the shore dive with a flag, well most of the time anyway. Sometimes (well often) I attach the flag to a rock or some extra lead and wander around in between. No one except another diver is going to track your bubbles. Seriously, there are some places where a flag is good sense and some places where its just checking the box to avoid a ticket or an extra layer of protection. Boaters / jet skis don't respect the flag very much so you can't really rely on it. You need to be aware of your surroundings when you surface every single time Knowing where you are and avoiding a peek-a-boo to determine you location is essential. Shooting a tube before you surface in deep water is much easier than towing a flag around.