Maintenance and Docking
၁၄.၁ Construction materials for ships
၁၄.၁.၁ Wood
၁၄.၁.၂ Steel
၁၄.၁.၃ Aluminium and its alloys
၁၄.၁.၄ Copper and its alloys
၁၄.၁.၅ Synthetic material
၁၄.၂ Corrosion
၁၄.၂.၁ The corrosion process
၁၄.၂.၂ Protective layers
၁၄.၃ သေဘၤာေဆး
၁၄.၃.၁ General
၁၄.၃.၂ Conventional Paint
၁၄.၃.၃ Binary Paint
၁၄.၃.၄ Comparing the two painting systems