Cargo hold cleanliness survey

 On completion of the site survey, [Nopico] will issue the report for the customer.

*Neccessary of Watertighness survey
Loss of weather-tight integrity continues to be a constant factor leading to cargo damage which could result on a threat to the safety of the crew, the ship and its cargoes. Weather-tight means that in any sea conditions water will not penetrate into the ship.
Ultrasounds are sounds with a frequency above 20 kHz and can be precisely measured. The basic equipment consists of and ultrasound generator, which is placed in the hold, and a receiver unit fitted with a microphone to receive the emitted ultrasound signals.  It is a non-destructive method, non -invasive, can be used in all weather conditions, non-polluting, and can also be used in empty holds and holds containing cargo.