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This quiz consists of 5 multiple choice and 5 short answer questions through John Chatterton.

Multiple Choice Questions

1. In the 1970s and 1980s, how deep would Nagle and other kings of the sport descend when diving?
(a) 150 feet.
(b) 200 feet.
(c) 175 feet.
(d) 225 feet.

2. How much volume did each lungful of air require at 200 feet compared to what was required on the surface?
(a) 11 times.
(b) 5 times.
(c) 7 times.
(d) 9 times.

3. When did the "Andrea Doria" wreck?
(a) 1970.
(b) 1961.
(c) 1949.
(d) 1956.

4. How old was Chatterton's mother when he was born?
(a) 21.
(b) 24.
(c) 28.
(d) 32.

5. How far did diver George Place drift when he lost his grip and failed to make it aboard the dive boat?
(a) 5 miles.
(b) 4 miles.
(c) 2 miles.
(d) 3 miles.

Short Answer Questions

1. What might be the decompression time for a 2-hour dive?

2. In 1991, what was the name of Bill Nagle's boat?

3. Between 1939 and 1945, how many U-boats did the Germans have?

4. How long would a diver have to work a wreck before he had to begin the ascent to the surface?

5. How much visibility was available when Chatterton reached the wreck?

(see the answer key)

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