inner keel

inner keel

[¦in·ər ′kēl]
(naval architecture)
The inner plate of a double, flat plate keel.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
tragocamelus; with horn-cores slightly closer to the orbits, with their inner keel situated farther inward and more to the front than in B.