Comparing 2 boards

These two are different shapes, so they suit different waves.

Big Sun ISLAND TWIN

ISLAND TWIN

Big Sun

Length
6'0"–8'0"
Volume
42L
Shape
shortboard
Fin setup
Twin
Video
Channel Islands Twin Fin

Twin Fin

Channel Islands

Length
5'3"–6'3"
Volume
22.6–34L
Shape
twin fin
Fin setup
Twin
Video
3 clips
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Up to 4 boards at a time. Volume and length are the shaper's published ranges across all sizes of the model, not a single board.