801-6634641_Table of Offsets.pdf

This document is a technical drawing titled "Table of Offsets" for the T-AGS 51/52 Coastal Hydrographic Survey Ships, prepared by Trinity Marine Group/Halter Marine, Inc. for the Department of the Navy Naval Sea Systems Command. The 43-sheet drawing (number 801-6634641, Revision A) provides detailed dimensional offset data for the ship's hull structure, including station offsets, bow offsets, transom offsets, and frame offsets.

The offset tables specify measurements for various ship components including the top of bulwark, cone tangent, stem, knuckle positions, chine locations, half-siding, and main deck elements. Measurements are provided in feet-inches-eighths format for heights and half-breadths from the centerline. The document references specific centerline heights: Main Deck at 23'-2 5/8" above baseline, Focsle Deck at 31'-11 5/8" above baseline, and 02 Level at 40'-8 5/8" above baseline. Station offsets are organized sequentially from the bow (negative positions) through the transom (positions extending to 190.0000), with frame offsets covering the full length of the vessel from frames extending beyond position 190. The drawing includes notes indicating projected versus established measurements and provides comprehensive geometric data necessary for ship construction and verification purposes.