Technical Drawing Summary

This is a technical engineering drawing depicting the arrangement and details of zinc anodes for a vessel. The drawing is prepared by the U.S. Army Engineer District, Portland, and shows a "Bridge Yaguna" project with the title "Arrgt & Details of Zinc Anodes."

The document presents multiple views of a vessel including a side profile view and bottom-of-vessel locking-up views that illustrate the placement and configuration of zinc anodes. The material specification table indicates zinc anode items with specifications for zinc anode (bolts) and zinc anode (bolts) strap components. General notes specify that the composition of zinc shall be in accordance with ASTM 86 Special High Grade, and all welding must comply with the latest ABS rules and regulations. The drawing includes grid references (columns labeled 1-8, rows labeled A-E), dimensional markers noting "SECTION 5-5" and "NOT TO SCALE," and port/starboard positioning indicators for multiple anode locations. The revision block indicates this is a controlled drawing with revisions tracked by the U.S. Army Engineer District, Portland. The drawing number is Y-1052-1 and includes a scale notation, date, and approver signature line for the chief coordinator.