SUPs, River Surfing and Leashes 

Stand up paddleboards and surfboards have become much more popular craft options on river but require some specific safety considerations that don't apply to the ocean. Leashes in particular can be hazardous if used incorrectly.
You can view more whitewater safety videos by visiting Whitewatersafety.org.
--------------Video Contents-------------------
0:00 SUPs in the River
00:08 Leashes
00:22 Must Use Quick Release System w/Leash
00:47 River Surfing
01:07 Always Wear a PFD, Leash and Helmet