I would argue the dive operation was still in progress. Michigan law does not state that divers need to be submerged to fly the flag, just that the operation needs to be in progress. Do boats who are flying a flag take it down while divers are aboard having their surface interval before heading back in the water? No. While we are changing tanks and heading back out I would say the diver operation still is in progress.
Anyways, let's focus on the topic of should we even be using floats in the first place. The law says we have to. Let's pretend there is no one to enforce the law and you have no risk of a ticket. Is taking a float with you actually dangerous? What is safer: no float, anchored float, or towed float?
Anyways, let's focus on the topic of should we even be using floats in the first place. The law says we have to. Let's pretend there is no one to enforce the law and you have no risk of a ticket. Is taking a float with you actually dangerous? What is safer: no float, anchored float, or towed float?