Question:
What is the definition of a boat or vessel? I ask because I am altering an old waterski kneeboard into a specialized abalone diving rig with a small anchor so I can accurately place my board closer to abalone. It's a smaller version of a surfboard. It has no sails, rudders, oars or motor but does have an anchor. The anchor will be a marker for me to follow down on my next breath. I am wondering though if by adding this anchor I am making it into what will be construed to be a vessel? (Devin G.)

Answer:
There is no prohibition against using a kneeboard instead of a float tube, which is much more common for abalone. A diver may use an anchor on a float tube or kneeboard if they choose to, but most just tie a line to a piece of kelp to keep the tube in place. What you describe is a legal device to access an abalone diving spot as long as you are not using SCUBA equipment. A kneeboard would not be considered a boat or vessel so you will not need to tag your abalone and fill out your card until you return to shore.