JEFFERSON PARISH, La. Ð Boats from the Vessel of Opportunity program participate in the clean up efforts around Bay Jimmy near Grand Isle, La., June 21, 2010. Bay Jimmy is one of the more impacted zones remaining in the area. Skimming and pumping vessels, many converted fishing or shrimping boats, are one of the various weapons used to combat the oil and help minimize marshland and shoreline impact . U.S. Coast Guard photo by Petty Officer 3rd Class Zac Crawford.