Incomplete rupture of the zonule with the displaced lens remaining behind the pupil. In dislocation, or complete rupture, the lens is displaced forward into the anterior chamber or backward into the vitreous body. When congenital, this condition is known as ECTOPIA LENTIS
Submarine captains -- Austria -- Biography : To the last salute : memories of an Austrian U-Boat commander / Georg von Trapp ; translated and with an introduction by Elizabeth M. Campbell ; with an essay by Robert C. Lendt
Submarine disasters -- Norwegian Sea : Fire at sea : the tragedy of the Soviet submarine Komsomolets / D.A. Romanov ; edited by K.J. Moore ; translated by Jonathan E. Acus
Here are entered works on swimming underwater using equipment. Works on plunging into a swimming pool or other body of water, often while executing acrobatic stunts, are entered under Diving
Here are entered works on the engineering aspects of equipment and techniques facilitating operations beneath the surface of the ocean in order to exploit its resources. General works on the application of engineering to ships and their machinery are entered under Marine engineering
Submarine forces : To the last salute : memories of an Austrian U-Boat commander / Georg von Trapp ; translated and with an introduction by Elizabeth M. Campbell ; with an essay by Robert C. Lendt