Managing Collision Avoidance (COLREGs) at Sea: A Practical Guide Richardson's Maptech Charts The yellow is meant to
Baker’s notes & crumb story
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Managing Collision Avoidance (COLREGs) at Sea: A Practical Guide Richardson's Maptech Charts The yellow is meant to The yellow is meant to represent preservation of the country's wealth and power 4) Dredging or making way with an obstruction on one side – Two green lights or two diamonds in a vertical line to indicate the side safe to pass