Channel Islands Al Merrick signature Thruster Set now available in flex controlling Techflex construction

This fin template was designed by Channel Islands Surfboards founder/shaper Al Merrick, a template developed & refined over his decades of shaping for the worlds best surfers.

This fin’s wide base and raked back shape gives you heaps of drive down the line and hold on rail . The narrower tip and smaller back fin gives you release off of the top. One of the most popular fin templates in the Futures range.


Side fins
Area 15.98
Height 4.73
Base 4.64

Center fin
Area 15.32
Height 4.49
Base 4.63