How would you feel if you go out and
forget to close the main door of your home? Obviously you would feel
horrible about and would cancel your purpose of going out just to return
and make sure your home is safe. What is it exactly that made you feel
uneasy and urged you to return? Surely it’s the precious things that you
have inside your home and your fear that a burglar would be happy to
get invited. The thought about losing your precious things and the fear
of them getting damaged is what made you turn back mid way or to ask a
friendly neighbor to pay a visit and lock the door if you cannot return.
Now
face it, how would you feel about a package containing precious gifts
for your loved ones being sent through the cargo and learning that it
got damaged on the way. It is a fact that you will lose your temper over
the cargo company, file a suit against them (if you are able to), or at
least file a claim for the damages and ask for the price back. This is
exactly what every shipping company faces a hundred times each year when
they get the goods they are carrying damaged. The leaking hatch covers
are the culprits because many of the ship’s sailing out there have never
had a testing of
tightness of hatch with ultrasound done till now.
As
these ships have never run an ultrasonic tightness test, they are
filled with holes and the crew has no idea where the holes are. The
ultrasonic test is designed to search for holes which are the obvious
leaks. Considering the huge body of the ship, it is impossible for a
human being to find out the holes in it with his eyes or senses. Hence a
tool is required to find out the location of the leaks and then
determine their refilling procedure. Some ship owners are still using
the worn out water hose testing methods. It costs a lot of money, time
and energy hence the delays caused by it are also a huge setback and the
reason why most ships go unchecked for a very long time.
The
hatch cover ultrasonic tightness testing
on the other hand saves time, money and energy. It is rapid and precise
so the person using this method to find leaks in a transport ship can
complete the testing within a single day (for the standard sized ships).
In case the ship is extremely huge, the time ratio can vary. As this
testing method requires a single person to complete the testing, it
costs a lot cheaper than the water hose test which requires a huge team
of people to complete the test and do the same, mark out the holes and
leave it to the ship owners to take the decision what to do next.