ballast line

ballast line

[′bal·əst ‚līn]
(naval architecture)
A ship's water line when the ship is ballasted.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
UV systems must be located on the main ballast line of a vessel, which is often a system-heavy portion of the ship and frequently installed in pump rooms classified as hazardous zones.
The whole fusion process took a great deal of planning in order to install the necessary ballast line within the 18-inch product pipe without hindering the ability to fuse and pre-test the pipe."
The Crestron Green Light[R] 3-lamp DALI[R] Ballast is the latest addition to the 1- and 2-lamp ballast line, making it the most complete DALI ballast solution on the market.