A WATERTIGHT FLAT 601 h—Angles connecting web to stringer plate. /—Angle on under side of stringer plate connecting it to the frames. e—Stiffening angles on inner edge of stringer. k—The diamond plate. Watertight Flat (see also page 452). Fig. ft— B « (2) Fig. 6.—Watertight Flat. (i) The frame and reverse frame are cut to allow the dock flat plating , to fit against the shell plating B, to which it is connected by the continuous fore and aft angle a. . , di—Bracket riveted to the frame. dz—Angle connecting bracket to deck plating. E—Beam, and e^ the beam knee. (ii) A view in plan, the index lettering being the same as above, v