Research has proven that the subsea cable market is currently increasing and extensively booming. Recent years have seen a significant increase in the use, length and capacity of submarine power cables in various sectors.

Submarine power cable operations involve the installation, maintenance, and repair of power cables to transmit electricity across bodies of water. These operations come with inherent safety risks due to the challenging underwater environment, high voltage power transmission, and complex equipment involved. 

Here are some key considerations for safety and risk assessment in submarine power cable operations:

1. Identify Hazards: First and foremost, it's crucial to identify potential hazards associated with submarine power cable operations. These may include risks such as electrical shock, equipment failure, cable damage, diving-related hazards, adverse weather conditions, and interactions with marine life.

2. Risk Analysis: Consider factors such as the nature of the hazard, exposure duration, the number of personnel involved, and the potential consequences of incidents, including environmental impacts.

3. Safety Procedures and Guidelines: Develop comprehensive safety procedures and guidelines that address identified risks. These should include protocols for cable laying, maintenance, repair, and emergency response.

4. Emergency Response Planning: Develop a detailed emergency response plan that outlines the steps to be taken in the event of an incident or accident. Include procedures for personnel evacuation, medical emergencies, equipment failures, and cable damage. 

5. Environmental Impact Assessment: This includes evaluating the effects on marine ecosystems, protected species, and sensitive habitats. Implement measures to minimize or mitigate these impacts, such as adherence to marine environmental regulations and use of proper installation techniques.

6. Quality Assurance and Maintenance: Implement a robust quality assurance program to ensure the integrity and reliability of submarine power cables. Regular inspections, maintenance, and testing of cables and associated equipment should be conducted to identify potential risks or failures.

7. Monitoring and Risk Mitigation: Utilize monitoring systems and technologies to track the performance and condition of submarine power cables continuously. This includes monitoring factors such as cable tension, temperature, and insulation integrity. 

8. Regular Review and Update: Regularly review and update safety procedures and risk assessments based on lessons learned from incidents, technological advancements, and changes in regulations. 

By implementing comprehensive safety and risk assessment measures, submarine power cable operators can help minimize environmental impacts, and ensure the reliability of power transmission across underwater environments. 

A great deal of technical stuff will be discussed in the offshore cable event 2023. For example, the discussion of the forum will revolve around interconnections, cable faults, cable designs as well as cable installation processes etc. This will highlight various measures that would let you know about various aspects of the submarine power cable and interconnection facilities.