Shipbuilding Lofting Worker
ぞうせんげんずこう
Industry & Occupation
Classification
Summary
Shipbuilding lofting workers create and revise production drawings for hull structures and individual parts based on ship design specifications using CAD or hand drawing.
Description
Shipbuilding lofting workers create detail drawings, assembly drawings, and outfit drawings for the hull and structural parts based on design drawings. Using CAD software, they express accurate dimensions and sectional views, coordinate with manufacturing sites and assembly lines for drawing revisions and updates. They understand ship-specific projection methods and scales, handle registration in drawing management systems and version control. Additionally, they create on-site adjustment drawings reflecting field survey results and handle technical communication between departments.
Future Outlook
Digitalization of ships and adoption of 3D CAD are advancing, requiring integration with BIM/CIM and automation skills. While the domestic shipbuilding industry remains stable, technological innovation is essential to counter intensifying overseas competition.
Personality Traits
Work Style
CAD Tasks / Factory Work / Office Work / On-site Survey and Measurement / Team Work
Career Path
Shipbuilding Lofting Worker → Senior Drafter → Drafting Leader → Design Engineer → Shipbuilding Engineer
Required Skills
CAD Operation / Drafting Methods / Drawing Management / Handling Drafting Tools
Recommended Skills
3D CAD / 3D Modeling / Basics of Naval Architecture / Reading English Technical Documents
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High accuracy is required for precise drawing creation. |
| Numerical & Quantitative Analysis | High mathematical skills are needed for scale conversions and dimension calculations. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Creativity is not highly required as it is based on existing design specifications. |
| Physical Stamina & Endurance | Mainly sitting work with low physical demands. |
Related Qualifications
- CAD Utilization Technician Examination
Aliases
- Marine Draftsman
- Shipbuilding Draftsman
Related Jobs
- Architectural Drafter
- CAD Operator
- Civil Drafter
- Mechanical Drafter