Looks like mine
Your prop looks like mine after one month of exposure to the Peace River in the canals of Punta Gorda Isles this past Spring. I had the prop cleaned in May by a diver and in June we went out for a day sail, only to find that we had no power. After checking the prop at the pier we found that it was covered with barancles very similar to yours, and that was in only one months time. The prop we have is a Campbell Sailor, which looks very much like what you have also. The blades are narrow, and when coverd with barnacles they become useless. About the only way we can keep the prop clean is to have it cleaned on a regular basis by a diver. However, I plan to try a new paint available from Pettit paints, called "Zinc Coat Barnacle Barrier", next time we haul our boat out. You might want to try it out also. Where did you haul the boat out?Ernie