Model Additions Help

[nesop276]

So I asked for Help before but lost the thread. I am training young cadets and would luv some help adding bouys and such to the game to be able to add a navigational element to the game. Any help would be appreciated in modeling and adding to the Database. In this way I can add SAR scenerios as well as MOBEX and Navigation.
Thanks in advance.
:arrgh!: