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IP Ratings: a Detailed Explanation An IP Rating or IP Code is an international numerical standard used to classify the d....
A Complete List of IALA Recommended Flash Codes Available with Sealite Lanterns The Sealite lanterns may be set to any o....
A detailed explanation of the IALA Buoyage System, that includes a reference to region A and B, the types of marks used: Lateral Marks, Cardinal Marks, Isolated Danger Marks, Safe Water Marks and Special Marks. It also references the colours and buoy shapes, light colours and light rhythms (flash codes)...