Bonaire Lac Bay. NP EVO 5 7.8, iSonic 107, Drake Carbon 38 and Black Project FreeDeltaRE 21. Wind: 12 ramping to 15 knots, E changing to ENE.
First day of any wind in a week and the result was that the bay had a lot of floating weed chunks. Started on the Drake 38 slalom fin but it would collect weeds when moving slowly after a jibe so switched to the FreeDeltaRE which didn't collect weeds but was disappointing and uncomfortable to sail. So, I switched back to the Drake and dealt with the weeds. This A-B comparison demonstrated two points to me: 1) since I can't 'load up' the fin on the FreeDeltaRE my stance is messed up and uncomfortable, but more importantly 2) the FreeDeltaRE is costing me at least 2 -3 knots in speed. Now that my jibing is getting smoother, even in bigger chop and with the 7.8 race sail, I'll likely NOT be using the FreeDeltaRE again any time soon.
Overall, very good session today. Numbers aren't great but looking at the data on GPSResults shows that they are very consistent at around 22-23 knots for a run across the bay. Felt comfortable and am feeling more in control every session, even when the chop starts increasing.
Boro commented:
Barton, BPWeedspeed40 degrees is what you need if you must have a weed fin. 38cm for iSonic 107. No penalty in speed. Trims the board about the same as normal fin so no need for change in trim plus more control in big gusts. Upwind performance is the only downfall.
I commented:
Boro, thank you for the equipment tips. Sunday was the first time in six months that the floating weed chunks were bad enough to be annoying. I'll do what I can to avoid needing to use a weed fin - the deeper sections of the bay didn't have nearly the weed chunk issue as the shallower (flatter) areas where I like to jibe. Guess it is time to work on my jibing skills and get better at jibing in the larger chop/swells - certainly a useful skill for the Gorge