Top 7 things you won't hear from a scuba diving operator when booking a trip.

1: "Hey, you're the first guest since...'the accident'."

2: "Sorry, we can't take reservations until last week's group is found."

3: "Our boats are Reef Diver I and Reef Diver III. Reef Diver II is our first dive for the day, located in 130 feet, five miles out."

4: "We can make you a really good deal if you know something about boat engines."

5: "Don't worry about the currents, if we don't find you I'm sure Search and Rescue will."

6: "That whale shark pictured in our brochure is the only one we've seen in 20 years of diving here."

7: "No, we don't have a shark dive, but we do feature a Portuguese man o' war encounter."