(2) Platform jacket.— The term platform jacket refers to a single physical component and includes any type of offshore exploration, development, or production structure or component thereof, including
(A) platform jackets;
(B) tension leg or SPAR platform superstructures (including the deck, drilling rig and support utilities, and supporting structure);
(C) hull (including vertical legs and connecting pontoons or vertical cylinder);
(D) tower and base sections of a platform jacket;
(E) jacket structures; and
(F) deck modules (known as topsides).