View all text of Subpart D [§ 45.101 - § 45.159]
§ 45.127 - Position of structures, openings, and fittings.
For the purposes of this part—
(a) Position 1 means in an exposed position on—
(1) The freeboard deck or a raised quarter deck;
(2) A superstructure deck or a trunk deck and forward of a point 1/4 L from the forward perpendicular; or
(3) A trunk deck whose height is less than H
(b) Position 2 means—
(1) On a superstructure deck aft of a point 1/4 L abaft the forward perpendicular; or
(2) On a superstructure and trunk combination, that is H