Here’s what I found:
1990 Lund Predator II (1650 hull, 16 foot long)
1994 Merc 60 HP 2 stroke at idle.
Mississippi River Pool 2, about a 10 mph wind from the North (downstream)
Speed measured with my Lowrance H20C GPS unit.
Without the Socks: Upstream 1.6 Mph Downstream 3.1 MPH
With the socks: Upstream 0-1.1 MPH Downstream 1.8 MPH
It was tough measuring the speed upstream with the socks. When the wind would pick up, I’D STOP MOVING. The socks obviously had a big effect on my speed. I run two smaller socks off the bow, one on each side of the boat. They’re a pain to deploy but really slow the boat down.
Rootski