A11　Request a Ship*

A12　Prepare Bid

A121　Evaluate Request & Schedule Bid*

A122　Create Preliminary Design

A1221　Create Preliminary Hull Form*

A1222　Create Preliminary General Arrangement*

A1223　Estimate Hydrodynamics and Powering*

A1224　Create Preliminary Structure Design

A1225　Create Preliminary Machinery Design*

A1226　Create Preliminary Outfitting Design*

A123　Decide Post-sales & Maintenance Support*

A124　Calculate Cost of Ship*

A125　Present Offer*

A13　Place order*

A21　Finalise and Approve General Arrangements*

A22　Finalise and Approve Hull Form*

A23　Finalise and Approve Hydrodynamics and Powering*

A24　Complete and Approve Design of Ship Structure

A241　Design Ship Structure

A2411　Request Classification Items*

A2412　Create Design of Classification Items

A24121　Design Transverse Structures

A241211　Design Transverse Bulkheads

A241212　Design Collision Bulkheads

A241213　Design Transverse Frames

A24122　Design Longitudinal Horizontal Structures

A24123　Design Longitudinal Vertical Structures

A24124　Layout Primary Structure

A24125　Design Special Areas

A2413　Modify for Classification*

A242　Approve Design of Ship Structure

A2421　Perform Design Approval Preview

A2422　Check Design of General Arrangement*

A2423　Check Design of Girder Strength*

A2424　Check Global Strength and Secondary Structures

A24241　Check Bottom Structures

A24242　Check Side Structures

A24243　Check Deck Plans

A24244　Check Bulkheads

A243　Elaborate Ship Structure Design

A2431　Make Initial Assembly Definition

A2432　Check WCoG

A2433　Manage Collision Control*

A2434　Make Hull Detail Design

A24341　Design Secondary Structure

A243411　Define Plates

A243412　Define Profiles

A243413　Define Brackets

A24342　Handle Plates

A243421　Define Seams, Beveling and Welding

A243422　Define Holes and Penetrations

A243423　Define Notches, Lag and Welding

A243424　Refine Thickness

A24343　Handle Profiles

A243431　Partition Profiles

A243432　Define Holes and Notches

A243433　Define Endcuts, Bevelling and Welding

A243434　Design Secondary Profiles

A24344　Collect Part Order Information

A24345　Define Insulation and Surface Treatment

A2435　Make Outfitting Detail Design*

A244　Make Production Design of Ship Structure

A2441　Collect and Analyze Design Transfer into Drawings*

A2442　Create Production Documents

A24421　Prepare Production Documents for Steel Structure

A24422　Transform Piping and Electrical Design into Production Design*

A24423　Work out Plans for Outfitting and Equipment*

A2443　Refine Working Information

A24431　Estimate Drydock resources and its Division*

A24432　Prepare Section Plans

A24433　Prepare Outfitting and Equipping Plans and Schedules*

A24434　Coordinate Subcontractors Tasks*

A25　Complete and Approve Design of Machinery*

A26　Complete and Approve Design of Outfitting and Distribution*

A31　Produce Steel Sub-sections

A32　Produce Modular Buid Units

A33　Assemble Ship

A34　Test Ship

A341　Test Structures

A342　Test Systems*

A343　Conduct Contractor Sea Trials*

A344　Conduct Acceptance Trials*

A35　Produce and Approve Reference Documents*

A41　Operate a Ship*

A42　Maintain a Ship

A43　Statutory and Class Survey