Cleaning Maintenance of Main Engine Air Cooler

[@gaville901]

very good channel...good job with the videos... please try and add more details as deck officers may not know all aspects and parts.

[@RenzEarvinMercado]

Sir sana next videos about boiler, sewage and purifier..salamat po

[@chiefmeloy]

Good sir mayron na akong content sa purifier try to scroll down to my previous blog ko. Thanks