681-0700-174 Rev 2 (1 of 1).pdf

This is a technical drawing/schematic document for a Sun Ship, Inc. vessel design. The drawing presents a detailed frame plan (Frame 164) and associated cross-sectional details for a ship's structural components, including shell plating, stiffening arrangements, and pipe routing specifications. The document includes multiple detail callouts (Details 2-C, 4-C, 1-A, 4-D) that provide dimensional specifications and installation requirements for various structural elements such as brackets, welds, and longitudinal stiffeners. The revision history and notes section on the right side of the drawing references engineering standards and approval signatures dated June 2, 1943, indicating this is a historical naval or commercial vessel design document. The drawing employs standard maritime engineering conventions with dimension annotations, material specifications, and fabrication notes throughout to guide construction and assembly of the ship's hull structure at the specified frame location.