Yes, our DIY Components section is the perfect shipyard and railway works for MOC builders. We know that custom creations require custom solutions. We recommend:
-For Trains: A selection of White and Red Bit Lights for headlights/tail lights, Strip Lights for passenger cars, and our Power Functions adapter cable.
-For Boats: A variety of Bit Lights for navigation and mast lights, Strip Lights for cabins, and a Battery Pack for a self-contained power source.