With the climbing expenses of ship yards and docks, ship managers and supervisors can no more afford to let their ship stay in a rented space for a prolonged time. Since for maintenance tasks a ship has to remain out of work, checking for the leaks in hatch covers using the old methods would cost a fortune only to have the ship stay afloat in a rented space. The hatch covers are giant sized steel covers that act as a lid on the open areas of a ship, most commonly they are the ceiling to the cargo holds. Typically they are the ones that seal the cargo hold of a boat securing what's kept inside from the climate and water.

To figure out if the spread would endure the voyage without releasing, hatch cover maintenance and watertight integrity testing is directed which according to the old manual technique includes the chalk and water hose testing. In this technique water is showered at high weight from pumps onto the joints and the seals. In the event that the water figures out how to figure out how to entrance, it plainly calls attention to that the region which the spreads should seal and keep dry will get wet amid the voyage. Apart from simply the cargo ships, the hatch covers are also present on the following ships:

• Cruise Ships
• Oil Transport Ships
• Navy Ships
• Submarines

Since a boat needs to go on water (submarines underneath water), they are presented to abnormal amounts of humidity at all times. The immediate contact of water despite the fact that is just on the base which is vigorously covered with water safe paint, the deck is frequently sprinkled with a lot of water by the lashing waves. This builds water contact of the ship's body and the water figures out how to get inside through leaks and the crevices.

To discover these crevices in the body and the spreads, the delivery business (and protection) now utilizes the ultrasonic leak detector which brings up the surrendered region by a basic method for watertight compartment doors testing. Dispensing with the old routines and utilizing most recent innovation, ship managers and chiefs can now effortlessly spare time on upkeep and set up their boat for the following voyage in simply a matter of hours rather than months.