We are working on an unmanned surface vessel (USV) simulation to support the [Maritime RobotX challenge](https://www.robotx.org/). We just did a one-day tutorial on the prototype simulation environment. If you are interested:
@bsb808 Hi, bsb808. I am a member of OUXT polaris, Japanese RobotX team.
We are developing gazebo based wam-v simulation package in open source.(https://github.com/OUXT-Polaris/robotx_packages)
Please tell me your repository url.