Thank you!! We have alrdady built a simple wam-v urdf. It has no bumpers,springs... You are building models with bumpers and springs?? --- [Visit Topic](https://discourse.ros.org/t/usv-simulator/3509/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: