Titanic's last secrets : the further adventures of shadow divers John Chatterton and Richie Kohler
(Book)

Includes bibliographical references (p. 283-313) and index.

A famous diving duo turn their investigative skills to the question of why the Titanic sank as quickly as she did, describing how they assembled a team of experts and dived to the wreck of her sister ship, Britannic, before discovering previously hidden flaws that suggest that the doomed ship may have broken in half while nearly horizontal and gone down before most of the passengers knew what was happening.