I'm assuming you're referring to a sailing simulation game called Virtual Sailor NG, and you're looking for information about a cracked version from 2021.
Searching for "Virtual Sailor NG Crack 2021" often leads to websites promising free access to the full software. However, downloading cracked software carries significant dangers: Virtual Sailor Ng Crack 2021
There is no "full paper" or academic documentation for a Search results indicate that Virtual Sailor NG (Next Generation) is a legitimate maritime simulation software created by Ilan Papini, with its first official version released in July 2021 . I'm assuming you're referring to a sailing simulation
You can find the legitimate version on the Official Steam Page or through the developer's site at HangSim . Virtual Sailor Ng Crack 2021