Under Enemy Guns: Lewes & Blockade in the War of 1812 event, 10 a.m. to 4 p.m., Historic Lewes town campus,110 Shipcarpenter St., Lewes & Cannonball House Maritime Museum,  118 Front St., Lewes. Living history demonstrations, historic boats, museum exhibits, black powder musket firings, cost for admission is $10, ages 12 & under free. For more information go to historiclewes.org.