Fundamental of Submarine Cables: Undersea Communication Event, 22.Sep.2025

Course Description

This intensive 5-day course provides a comprehensive overview of submarine cable systems, the backbone of global telecommunications. Participants will gain in-depth knowledge of cable design, installation techniques, maintenance procedures, and emerging technologies. The course covers both power and telecommunication cables, emphasizing their critical role in the digital age.

Learning Objectives

• Understand the fundamental principles and components of submarine cable systems
• Learn cable design, manufacturing, and testing processes
• Master installation techniques, including marine surveys and cable laying
• Develop skills in cable system operation, maintenance, and fault detection
• Explore future trends and innovations in submarine cable technology

Course Modules

Day 1: Introduction to Submarine Cables

• History and importance of submarine cables
• Types of submarine cables: power and telecommunication
• Global submarine cable network overview
• Cable system architecture: wet and dry plants

Day 2: Cable Design and Manufacturing

• Cable design principles and materials
• Optical fiber technology for submarine applications
• Manufacturing processes and quality control
• Testing procedures and standards

Day 3: Installation and Marine Operations

• Marine surveys and route planning
• Cable laying techniques and equipment
• Shore-end operations and landing stations
• Environmental considerations and regulations

Day 4: System Operation and Maintenance

• Power feed equipment and monitoring systems
• Fault detection and localization techniques
• Repair procedures and specialized vessels
• Cable protection strategies

Day 5: Future Trends and Emerging Technologies

• Capacity expansion: SDM and multicore fibers
• Integration with 5G and IoT networks
• Environmental sensing and disaster warning applications
• Economic and geopolitical aspects of submarine cables

Practical Wins for Participants

• Ability to contribute to submarine cable project planning and execution
• Skills to optimize cable system performance and reliability
• Knowledge to assess and implement emerging submarine cable technologies
• Understanding of the global submarine cable market and industry trends