 Ocean swimmers being reminded about the dangers of rip currents. Lifeguards rescued nine people in Ocean City, New Jersey over the weekend after some swimmers were initially in distress and others went into the ocean to save them and they got into trouble. The incident happened Saturday at the Ninth Street Beach. Lifeguards were called to help four people who were struggling in the water. Others who were nearby jumped in to help but then became stuck themselves and needed help. Officials say rip currents carried all of them.