Alcatel-Lucent Submarine Networks use a variety of initiatives to reduce the risk of damage to submarine cables from fishing activities. They include from installation throughout to maintenance:
• Sounding surveys of proposed cable routes to locate topographic irregularities to be avoided.
• Side Scan Sonar surveys of proposed cable routes to identify wrecks and obstructions.
• Consultation with the fishing community and authorities during the selection of the route and before laying cables.
• Research on fishing gear design and maintenance practices.
• Armouring of cables in vulnerable areas.
• Burial of cables in vulnerable areas where possible.
• Education and awareness programs.
• Distribution of free information and cable warning charts.
If you suspect that you have come foul of a submarine cable, the following action should be taken:
• If weights are excessive and you suspect you are fast to a cable, do not endanger your vessel and crew by attempting to recover your gear.
• Carefully plot your ship's position as accurately as possible,
checking for any cables that may be close to your position.
The Kingfisher Information Services Cable Awareness charts (KIS-CA)
show all in-service cables and the cable maintenance company for each {NB this is not applicable on US side}.
•Advise your coastguard station of your situation OR if your coastguard is not obtainable call the emergency number of the cable maintenance company concerned and state that an incident is occurring concerning an underwater or Submarine Telecommunications cable.
