Well, here they are. Two days early! I have a barge and a pusher. These are designed to go on my Tugboat, although I guess you could use them with my Fishing Boat, too. Add these to your subassemblies as Barge and Pusher. The pusher, the small black one, attatches to the front of the tugboat. Align the orange stripe down the center with the orange stripe on the bow of the tugboat and attatch. You only need one of these. The barge goes on the front of that. Align the red detatchers on the front of the pusher with the orange squares on the back of the barge and attatch. You now have a barge. You can add more barges to the front of this one by alogning the orange patches on those with the detatchers on the front of the barge. The controls are no different than before, except you may experience a lack of steering capability. Add a VTOL nozzle to the bottom of the frontmost barge. Be sure to control it with yaw and invert. Enjoy your barge!