Just built Krick RO-Marin Neptun. First tug I’ve built, she came out okay, I think. 6volt system, MFA 2.5 geared motor, Graupner SXM switch controlling the lights, older Pixie brushed esc controlling water monitor pump. Old Futaba MC210 for motor esc, Frysky QX7 radio. This video was shot at Towne Lake, McKinney Texas. She well on her maiden, needs about 2-4 ounces ballast in the stern though.