Bring your scuba certification and wait for pickup at your Aruba hotel or the cruise port at 2pm. Transfer to the dive shop, where you'll check in and get set up with the provided tank of air for your 2-hour dive.
Once you've stepped foot on the boat, let your dive instructor where you're interested in going. Options include any of the surrounding reefs, or less-visited areas like Isla di Oro, the Jane Sea Shipwreck, Skalahein, Renaissance Airplanes, Tugboat, or others. Your group will decide together where you'd like to dive, according to the day's conditions and the skill level of the group.
Return to land and enjoy convenient drop-off back at your accommodations or the cruise port.