If it is on the fiberglass (pic's don't show well) there is a good chance you can just simply buff them out using a medium speed buffer, a soft pad & rubbing compound, follow that by using a polish, follow that by applying two to three coats of wax...
In the pic's it appears the marks are transferred to the unit from whatever you hit. Fiberglass is pretty forgiving and can be buffed back even with deep scratch's. If it is on the painted portion not so much...
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