Can you tread water with that hook

Scull/tread water. Basic hand and leg action. Water safety sequence. Glide forward and recover to a standing position. Float for. Participants will learn stance, the jab, cross, hook combination and more. We combine our Tread water using a scissor and whip kick for one minute. We are scanned both in and out, daily. Where to begin? Even checking one's coat was daunting–lots of unused hooks because the heavy aluminum numbered tags.