2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 268Get this manual
E This system uses buoys and signs with distinctive shapes and colors to show regulatory or advisory informationThese markers are white with black letters and orange bordersThey signify speed zones, restricted areas, danger areas, and general informationRemember, markings may vary by geographic locationAlways consult local boating authorities before riding your watercraft in unfamiliar waters