We went down to Rock Hall with Adrik. Traffic was MEAN! stuck twice and ended taking 3 hours to get down. Good we left early. We got underway quickly and kept the top up, no sailing, because Marilyn was pretty sun burned already. Motored for an hour for the tour of Rock Hall, then anchored in the creek. Adrik jumped in and I did a cannon ball. A ran and jumped a couple of times then OUCH!!!!! OW!!! it's Burning! Stung by a jellyfish. We poured lemonade on it and any other acid. Acid breaks down the venom. We the sting lasted about an hour. We motored back to the slip and rinsed off. A's sting moderated then we jumped into the pool.