This is a very small bug. When in boats, there is a slight black jagged line at the end of Steve's hand. The picture explains better.
EDIT Actually, this is all the time.
Environment
Windows 8.1, Current Java
MC-48792
Slight pixelation of hand in boat
Resolved
Duplicate
0
Go to settings then in skin customization then turn everything off (only works in 1.8)
and it will disappear.