SEACOM restoration on track

SEACOM gives details about the cable restoration process and the alternative cables used to alleviate impact on customers

The SEACOM downtime which started last week Monday July, 5 is only expected to be resolved on the 22nd of July.  The SEACOM outage has had a significant impact on ISPs and consumers over the first few days, but most service providers, often with the help of SEACOM, found alternative solutions by the end of last week.

The alternative solutions involved various other systems, including using the SAT-3/SAFE and TEAMS submarine cable systems.

SEACOM has now provided its latest update on the cable restoration process.  The company said that it continues to work closely with its partners to roll-out the repair work programme and restoration alternatives necessary to maintain adequate connectivity.
 
The designated ship has been deployed to the location of the fault where it will proceed to locate the cable on the sea bed.  “This will take place within an extended perimeter as the cable will have moved around the sea bed from where the installation ship dropped it over a year ago. This is normal and caused by the natural sea bed movements and strong submarine currents in that area,” SEACOM said.
 
Once located with the help of cable station staff and specialised equipment, the cable will be picked up before being brought onboard the ship to undergo the necessary repair.

This process will include cutting the cable to remove the affected portion, reviewing the physical integrity of the cable before proceeding with the initial splicing of the spare cable segment which has been be tested and prepared while in transit onboard the ship.

When the final splicing is completed, the entire system will be thoroughly tested before the cable is lowered back in the water.

“Part of this process will entail the reconfiguration of the power supply to shut down and isolate the affected portion of the cable. This will only have a minimal effect on the intra-African services which remained unaffected by this outage,” SEACOM explained.
 
“Although the repair schedule remains on-track, with a completion date estimated for the later part of next week, a number of exogenous factors including location, water depth, currents and weather make this cable outage very difficult to repair,” SEACOM concluded.

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