OUR SHIP REPAIR OPEN/CLOSE MANHOLES OF WATER BALLAST TANK FOR SOUNDING AND GAS FREE CHECK Posted on 29/10/202326/11/2023 by admin Open/Close Manholes of water ballast tank for sounding and gas free check Oct. 2023. The work was caried out at Vung Tau Port – Vietnam #safetyfirst #Shiprepair #gasfree #sounding #NiceSeaSM UNDERWATER INSPECTION SERVICES LOADING AND LASHING STEEL COILS