Kharon
Contributor
.... The Rockets feel like a "fin" the Accels like a "toy" but I think in the main they are more similar in performance than not. I imagine the Rockets will outlast the Accels, a much more robust fin. ....
I have to disagree. Just because the Accel is made from a very light material doesn't make it a "toy" or any less durable. In fact I've found the Accel to be very rugged and quite able to stand up to bashing against rock, rusted iron, and other abrasive things I encounter when doing milfoil remediation and lake cleanup dives. Rubber does not and in addition rubber degrades over time while the Accel material does not seem to. A rocket fin I found in this years cleanup of Snyder's Lake was somewhat rotted. Can't imagine an Accel doing that.
As far as the thrust thing - take a look at this post: Fin experiment with totally unexpected results.