SkillsLib.ai

Ship Design Preliminary Analysis and Compliance Assistant

Analyze preliminary ship designs and verify regulatory compliance in minutes

3.4(5 reviews)
100+ downloads
Updated Oct 2026

What You Can Do

You can accelerate the preliminary design phase of shipbuilding projects by analyzing design briefs against regulatory standards, evaluating hull resistance and propulsion requirements, and generating technical compliance documentation. This skill helps naval architects and marine engineers validate design concepts early, identify compliance gaps before detailed design begins, and produce documentation suitable for regulatory review boards and client presentations.

Features

Design Brief Analysis

Parse complex design briefs to extract key performance parameters (deadweight tonnage, service speed, cargo capacity) and identify critical design drivers and constraints

Regulatory Compliance Checking

Verify designs against SOLAS, MARPOL, Load Lines, and flag state requirements, highlighting non-compliant areas and suggesting corrections

Resistance and Propulsion Evaluation

Assess hull form efficiency, estimate powering requirements, and verify propulsion system sizing against performance targets

Technical Documentation Generation

Automatically generate preliminary design reports, compliance matrices, and technical specifications from design parameters

Risk Identification

Flag potential design conflicts, safety concerns, and feasibility issues early in the development process

Comparative Analysis

Compare multiple design concepts against performance metrics, regulatory requirements, and cost constraints to support design selection

Stakeholder Documentation

Create clear, structured reports for shipowners, classification societies, and regulatory authorities with findings and recommendations

Example Output

Example 1: Compliance Check Summary

Vessel: 25,000 TEU Container Ship Flag State: Panama Key Findings:

  • SOLAS II-2 Fire Safety: COMPLIANT (enhanced sprinkler coverage specified)
  • MARPOL Annex I Pollution Prevention: COMPLIANT (segregated ballast tanks sized correctly)
  • Load Lines Convention: NON-COMPLIANT (freeboard calculation shows 450mm shortfall)
  • Recommendation: Reduce hull depth by 0.5m or increase beam by 2.0m

Example 2: Propulsion Analysis

Design Parameters: 20-knot service speed, 180m LOA Estimated Resistance: 650 kW at design speed Propulsion System Sizing:

  • Main Engine: 8,800 kW (MCR) recommended
  • Propeller Diameter: 5.2m (fixed pitch)
  • Fuel Consumption: 195 g/kWh (estimated)
  • Status: FEASIBLE within power budget

Example 3: Design Risk Report

Critical Issues: 2

  • Bow thruster capacity insufficient for 2-knot current maneuvering (increase from 1,200 to 1,800 kW)

Warnings: 3

  • Metacentric height (GM) marginal at ballast condition (recommend GM > 1.5m)

Recommendations: 5

  • Add 250 tonnes permanent ballast to improve stability margin

What's Included

  • Design Review Framework: Structured templates for analyzing hull forms, propulsion systems, and onboard systems against performance and regulatory criteria
  • Regulatory Database: Reference material covering SOLAS, MARPOL, Load Lines, and common flag state (Panama, Liberia, Marshall Islands) requirements
  • Technical Analysis Prompts: Copy-paste prompts for resistance estimation, propulsion sizing, stability calculations, and compliance matrix generation
  • Report Templates: Pre-formatted markdown templates for preliminary design reports, compliance summaries, and technical recommendations
  • Reference Data: Quick-reference tables for typical fuel consumption, propeller efficiencies, and hull coefficient ranges by vessel type

Who It's For

  • Naval Architects
  • Marine Engineers
  • Shipyard Design Managers
  • Regulatory Compliance Officers
  • Ship Classification Society Surveyors

Best For

  • Initial design concept evaluation and feasibility studies
  • Regulatory compliance verification before detailed design phase
  • Technical documentation generation for client and regulatory review
  • Design comparison and option analysis
  • Risk and conflict identification in early-stage designs

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