oil tanker carrying gas and petroleum cruising on the bosphorus strait in istanbul for an international cargo mission.

ship tanker oil bosphorus traffic navigation istanbul boat bosporus strait turkiye turkey tank passage right sea marmara petroleum supertanker crude product cargo commercial freight fuel shipping trade transport vessel business industry gas gasoline international methane propane butan petrochemical petrol diesel chemical energy freighter commerce carrying cruising mission special naviation maritime status turkey designed bulk products two basic