Ship Simulator Extremes Inland Shipping DLC [Online Game Code] 3 New vessels to captain, including a new Inland Shipping Vessel, Harbour Tug and Small Support Vessel Enhanced gameplay functionality, including 5 playable barges Six brand new realistic missions featuring different tasks an Inland Captain faces and including the new vessels Added Inland Vessels content & functionality to the Mission Editor, allowing for creation and sharing of specific Inland Shipping missions