Rats: A Global Species, Thanks to Ships
Rats get around. ASTM recently revised an international standard designated ASTM F1099M-18. It addresses rat guards for ships, covering the materials, dimensions, and assembly of […]
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Water Ballast Tank Specifications for Ships
Sea ships allow widespread trade and travel that would never been possible without them. Among the ship’s components, the ballast keeps it afloat. Ballast systems […]