47B-MLB_562_10_4_-_B.pdf

This technical drawing is a detailed profile view schematic for a marine rudder, specifically Drawing 47B MLB 562-010 Revision B, created by the Naval Engineering Division. The drawing provides precise dimensional specifications and views (Views 3-B, 4-B, 4-Bc, 6-B) for a rudder's construction, including detailed measurements for various components, backing bar placements, and a typical plug weld detail with a 50 DIA specification. The drawing includes multiple cross-sectional views and annotations to guide manufacturing, with a scale of 1/2"=1'-0" and includes technical notes about dimension clarifications.