A water skier on Florida waters may legally ski during which situation?

A water skier on Florida waters may legally ski in the following situation:

• 30 minutes before sunrise to 30 minutes past sunset.
• Water skiers must wear a Coast Guard-approved non-inflatable flotation device.
• Water skiers must not be under the influence of alcohol or other drugs.

Under Florida law, an observer watching the skier must be onboard a boat while towing a water-skier or the boat must have a wide-angle rear-view mirror on board.