To get what you need from your ocean or marine engineering operation, having a good at-sea test and evaluation system is incredibly key. In order to actually successfully monitor your cables, you need to first evaluate wherein the cable there may be a failure or a breach. To understand marine systems test and evaluation better, let’s go through the process step-by-step.
Using several tests in advance, you can locate the area on the cable that is failing based on the location of the boat above the wires. An ultra-short baseline is a common tool and method used in this process of measuring the depth at which the cable lies under the boat.
Then, a cable ship uses a special rope with a tool called a grapnel to locate the desired point of cutting. After cutting the cable at the point where it is failing, the grapnel pulls the cable up to the ship. Once on the surface, the team can then carry out electrical and fiber-optic tests of the wires to see if there is still a failure in the wires to conduct electricity or telecom signals.
If there is a persistent problem, the team can always pull the cable out further for more tests.
If you are going to install your wires and cables for business use, you also need at sea test and evaluation to make sure that your fiber optic cable system is working the way it needs to. After seeing and remedying the failure of one part of the cable system, you can pull up the other end of the cable that you cut for assessment as well. The sections that are failing are removed via cuts, and then set to rest on the surface using buoys while the electromagnetic conduction is remedied.
The key to installing cables or any marine engineering project, in general, is to remember that you will need to enact some form of submarine cable maintenance, even if you are using a highly-sophisticated technology. Once you have conducted the test and evaluation of one end of the cable, naturally you must return to the other end to finish the job once and for all.
With the test and evaluation process, you lift up the other, disconnected end of the cable up to the surface. On the surface, you can conduct the same types of electrical conductivity tests as you did with the failed end. Once you have sufficiently fixed both ends of the cut cable, you can reconnect the cable before lowering the cable down into the ocean floor again.
Making Sure No Cables Hit Snags: Submarine Cable Maintenance and How to Invest in It
Submarine cable maintenance remains a factor at all stages of your marine engineering processes. As you ride the seas, you will come to realize that any number of unwanted events can occur on your boat or to your equipment. You don’t want to run into a situation where your cables are failing on you in the middle of an important project.
Alternatively, you would regret it if everything was going well and you run into a massive setback due to a small, unattended failure at a location on the cables. Taking care of your cables takes both technical expertise on your team, as well as constant attention to the cables. If you want to make sure that your cables are all set to go, you can do so pretty easily with the help of a company that specializes in maintenance, as well as installation and test and evaluation.
The cables that you lay, even if they are state of the art and water-resistant, will still need some significant submarine cable maintenance in order to perform to the peak of their abilities. No job is ever perfect, and yet even if you have faulty wires, you can perfect them through diligent work and correction of the parts that have failed.
Sea Test and Evaluation
You never know when the waves will get stronger or a storm will roll in. By having access to at sea test and evaluation, you can keep tabs on your undersea cables, to make sure that you don’t run into any issues with your cables or equipment long-term. If you have trouble wrapping your head around the processes involved in such a long process, fear not.
With the help of an ocean engineering partner with access to industry-standard tools for installation and evaluation, you can complete jobs as far-ranging as installation, offshore oil and fuel, environmental observation and test and evaluation. You can get where you need to go, but before you haul up the cables you need to see how deep in the ocean they really are.