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!
If you add speed modules to an oil rig, they experience rolling brownouts, meaning that they'll work for a second, and will then stop because they're out of power, repeating this loop continuously. Is this intended, to simulate some form of limited power availability on such a rig?
