Thanks For Downloading guys this is for downloading the v.c boat from me this is same as driving jeep as anything else it has requirments which are:
Vice City Pack http://www.garrysmod.org/downloads/?a=view&id=6910
Hover Bike Or If U Want More Vehicles Inclueding Hover Bike I Suggest http://www.garrysmod.org/downloads/?a=view&id=58406
And Adv_dupe http://www.garrysmod.org/downloads/?a=view&id=61818

All credit on me for making it drive sorry for no pics i forgot em any problems add Thenitromaster
Enjoy :D (goes in gmod gmod data adv_dupe)
If u want the vice city boat too here it is :D http://www.garrysmod.org/downloads/?a=view&id=70518