FreePort

You can sail Ships and Boats by USE KEY (Default : E), that's all.

Game Mode included is following.
Frontline : FL_FreePort
Invasion : INV_FreePort

If you are Linux Server Owner, you have to overwrite file manually.

1) set auto download "Windows File" and confirm download completed(if you already downloaded, this step is not needed)

2) stop your server

3) edit "../Mordhau/Content/.modio/config.json"

{
"allow_background_downloads": 1,
"automatic_updates": 0
}

4) download Linux File manually and unzip it

5) overwrite "../Mordhau/Content/.modio/mods/60078/FreePort.pak"

6) restart your server