OPA 90 has various meanings in the Shipping category. Discover the full forms, definitions, and usage contexts of OPA 90 in Shipping.
The American rules on the safety of transport of hydrocarbons by sea. Provisions apply to tanker structure, with the requirement that new tankers should be built with a double hull or other similar design. It also introduces a tougher inspection system of existing ships, making it obligatory for ships to have an emergency action plan on board.
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