doc-extraction-naval-architecture

name	doc-extraction-naval-architecture
description	Layer 3 domain sub-skill for extracting naval architecture data from SNAME PNA, IMO stability codes, IACS structural rules, and classification society guidelines. Provides detection heuristics for stability constants, resistance equations, hull form coefficients, hydrostatic curves, IMO stability criteria, and structural scantling tables. type: reference
version	1.0.0
updated	"2026-03-13T00:00:00.000Z"
category	engineering
parent_skill	engineering/doc-extraction
triggers	["naval architecture extraction","stability data extraction","hull form extraction","resistance equation extraction","hydrostatic extraction","scantling extraction","IMO criteria extraction"]
related_skills	["doc-extraction","hydrodynamics","structural-analysis"]
capabilities	["stability-constant-extraction","resistance-equation-extraction","hull-form-coefficient-extraction","hydrostatic-curve-extraction","imo-criteria-extraction","scantling-table-extraction"]
requires	[]
tags	[]
scripts_exempt	true
type	reference

Doc Extraction Naval Architecture

When to Use

• Extracting data from SNAME Principles of Naval Architecture (PNA)
• Processing IMO intact stability criteria (IS Code, SOLAS Ch. II-1)
• Ingesting classification society structural rules (ABS, DNV, LR, BV)
• Extracting resistance estimation data (Holtrop-Mennen, ITTC)
• Building hull form parameter databases from general arrangement plans
• Processing hydrostatic curves from stability booklets and design documents
• Mining vessel/project rudder workbooks, converted scripts, notes, and PDFs before yaw-moment or turning-trace calculations; see references/rudder-yaw-moment-time-trace.md for source-pack and model-boundary patterns.

Related Skills

• hydrodynamics — Wave spectra, RAO
• structural-analysis — Stress checks
• fatigue-analysis — S-N curves

Sub-Skills

• Source Code Alignment
• Stability Constants (+4)
• Structural Scantling Tables
• Validation Rules
• Standards Reference