Submarine Cable Installer (Communications Lines)
かいていケーブルふせつこう（つうしんせん）
Industry & Occupation
Classification
Summary
Specialized worker responsible for laying and burying communications cables on the seabed, ensuring protection in marine environments and the stability of communications infrastructure.
Description
Submarine cable installers handle the work of laying and burying communications lines on the seabed and protecting them from external factors. Using specialized laying ships or ROVs (remotely operated vehicles), they operate cable payout devices to perform armoring and burial tasks. They conduct precise construction while considering the effects of marine weather and seabed topography to ensure the reliability of communications infrastructure. The role involves shipboard duties and diving operations, requiring physical stamina and specialized technical skills.
Future Outlook
With digitalization and increasing communications traffic, demand for submarine cable laying will remain stable in the medium to long term. Introduction of new technologies and maintenance work are also increasing, requiring highly skilled specialists.
Personality Traits
Able to respond flexibly / Cautious / Good team player / Strong sense of responsibility
Work Style
Long-term sea duty / Overseas travel / Shift work / Shipboard duty
Career Path
Apprentice Worker → Skilled Worker → Team Leader → Site Supervisor → Technical Administrator
Required Skills
Cable Laying Machine Operation / ROV Operation / Safety Management / Seabed Topography Surveying
Recommended Skills
English (Understanding International Standards) / Machine Operation / Safety Management / Welding Technology
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Adaptability | Because adaptation to marine environments and weather changes is required. |
| Attention to Detail & Accuracy | Because high laying accuracy is required in the seabed environment. |
| Communication Skills | Because coordination with shipboard crew and onshore staff is important. |
| Physical Stamina & Endurance | Physical strength is required for handling heavy cables and prolonged standing work. |
| Problem Solving | Because immediate response is needed for seabed environments or equipment malfunctions. |
| Stress Tolerance | High mental endurance is required for extended maritime operations or inclement weather. |
| Collaboration & Teamwork | Shipboard work is performed in teams, making coordination essential. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because work procedures are standardized, with few opportunities for creative thinking. |
| Numerical & Quantitative Analysis | Mathematical calculations are handled by specialized engineers, so advanced numerical analysis skills are not required. |
Related Qualifications
- Diver
- Second-Class Maritime Special Radio Operator
- Small Vessel Operator
Aliases
- Communications Cable Installer
- Submarine Cable Laying Worker
- Submarine Cable Worker
Related Jobs
- Cable Maintenance Technician
- Communications Line Worker
- Marine Construction Worker
- ROV Operator
- Submarine Cable Maintenance Worker