Will I sink??

Hi,
I am thinking about buying a 6'8" nsp funboard.
I am 6'1,168lbs an will be surfing medium waves.
my main question is will i be too heavy for this board??
thanks,
cillian
I am thinking about buying a 6'8" nsp funboard.
I am 6'1,168lbs an will be surfing medium waves.
my main question is will i be too heavy for this board??
thanks,
cillian