Adds massive cargo ships to the game, that function similarly to trains. Also adds tanker ships, train bridges. NOTE: In 2.1, You Must Install Oil Rigs Separately!
Error while running event cargo-ships::on_entity_died (ID 4) cargo-ships/control.lua:236: attempt to index field 'buffer' (a nil value)
stack traceback: cargo-ships/control.lua:236: in function <cargo-ships/control.lua:186>
