Hi TGM,
The Futura 122 will have more volume where you need it than your older Carve,
so not a problem on either salt or fresh water with the volume.
The Carve 131 could feel a bit big, but the extra width will give you slightly
earlier planing, so something to consider.
T do not think you would be "disappointed" with either of these boards and your
existing sail sizes.
Hope this helps,
Roger
|