Premium Content Subscriber only Sarina Surf Life Saving Club recorded an alarming increase in marine stings in the past season, prompting a warning for swimmers to not be complacent. The club recorded 152 stings in the 2020-21 patrol season, compared to just 10 the previous season. In contrast, Mackay cut its marine stings count from 41 in 2019-20 to 19 this season. Father and Daughter Lifesavers Dan and Emily Ford of Mets Caloundra Surf Life Saving Club pack up the flags at Kings Beach as the patrol season comes to a close. Photo Lachie Millard. Sarina Beach Surf Life Saving Club president Neil John said the public had become complacent in their efforts to protect themselves.