Line Worker (Submarine Communication Cable Laying Ship)
せんろこういん（かいていつうしんせんふせつせん）
Industry & Occupation
Classification
Summary
Worker on specialized ships that lay and maintain submarine communication cables. Responsible for a wide range of onboard tasks, from cable payout and laying to seabed topography surveys, maintenance, and repairs.
Description
Line Worker (Submarine Communication Cable Laying Ship) is a worker on dedicated ships that lay and maintain communication cables on the seabed. They pay out cables taken from cable spools, maintain appropriate tension with tensioner devices while lowering them to the seabed. They perform cable connections and repairs, check water depth and seabed topography data while proceeding with work, and also handle regular maintenance and replacement work in case of failures. Onboard cargo handling, machine operation, safety management, and teamwork are essential.
Future Outlook
With the expansion of international communications demand, the demand for laying and maintaining submarine cables is expected to continue steadily, but the role of workers may change due to advances in automation and remote operation technologies.
Personality Traits
Cautious and Attentive / Has Cooperativeness / Has Patience / Strong Sense of Responsibility
Work Style
Long-term Voyages / Outdoor Shipboard Work / Shift Work / Team Work
Career Path
Junior Line Worker → Line Worker → Team Leader → Supervisor (Foreman) → Technical Administrator
Required Skills
Cable Laying Machine Operation / Cargo Handling Work / Sea Chart Reading / Welding and Metal Processing
Recommended Skills
Communication Skills (English) / Diving Equipment (Basic) / Machine Maintenance / Safety Management (Marine Operations)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Adaptability | Necessary to cope with changes in sea conditions and onboard environments. |
| Attention to Detail & Accuracy | Necessary to prevent cable damage and ensure accurate laying. |
| Physical Stamina & Endurance | Because handling heavy cables imposes a great physical burden. |
| Problem Solving | Required for immediate response when submarine environments or mechanical troubles occur. |
| Stress Tolerance | Required to continue operations during long hours at sea or in bad weather. |
| Collaboration & Teamwork | Teamwork is essential to proceed with operations safely and efficiently. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because there are many routine tasks and little need for novel ideas. |
Aliases
- Submarine Cable Operator
- Submarine Cable Worker
- Submarine Communication Cable Laying Worker
Related Jobs
- Communications Equipment Worker
- Diver
- Electrician
- Marine Civil Engineering Worker
- Ship Crew Member