accordingly divided into three squadrons: Surface Action Squadron includes 5 missile boats and 3 coastal mobile RBS-15 missile launchers, forming the main offensive capability of the Navy. Four missile boats and one mobile missile launcher have successfully fired missiles in live-fire exercises at sea targets as of 2016. Two Cetina-class minelayer-landing ships have also transported Croatian Army troops and AMVs to a NATO's "Trident Juncture" exercise in Spain in 2015. Mine Countermeasures Squadron, currently with one mine-hunter (LM-51), two REMUS autonomous underwater vehicles. Support Squadron with various tugs and other vessels. Naval infantry company at Ploče Coast guard The Coast Guard, founded in 2007, deals with peacetime duties, e.g. environment protection, fishing control, control of tankers, ballast waters, anti-terrorist activities, combating narcotics and trafficking of people etc. The Coast Guard's mission is to protect sovereign rights and carry out Croatia's jurisdiction in the Ecological and Fisheries Protection Zone, the continental shelf and the high seas. It also monitors vessels in the Croatian territorial waters. It provided training ship BŠ-72 Andrija Mohorovičić to EU's Operation Triton, rescuing migrants off the coast of Sicily in 2015. Its current commander is ship-of-the-line captain Ivo Raffanelli. It consists of two squadrons: 1st Coast Guard Squadron, based in Split with two former Yugoslav Mirna class patrol boats and other vessels 2nd Coast Guard Squadron, based in Pula handles Coast Guard tasks in northern Adriatic with two Mirna-class patrol boats and other vessels. Four Air Force Mil Mi-8MTV-1 helicopters (based at Divulje airfield near Split) and two Pilatus PC-9 planes (based at Zemunik Air Base) are operationally attached to the Coast Guard for maritime SAR and navy support and maritime patrol duties, respectively. Sea Surveillance Battalion The Sea Surveillance Battalion operates four Enhanced Peregrine naval radar posts at Lastovo, Dugi Otok, Mljet and Vis and additional nine GEM SC-2050XS naval radar posts at Savudrija, Brijuni, Mali Lošinj, Dugi Otok, Žirje, Vis, Lastovo, Mljet and Molunat. The battalion also operates the navy's signals and communications equipment. Split naval base The Split naval base's task is to manage the Lora Naval Base in northern part of Split, including "St. Nicholas" naval barracks, and to provide logistic support for the ships and vessels in Pula (Naval Detachment North) and Ploče (Naval Detachment South). It also manages Naval Training Center in Split and a medical center specifically designed to treat maritime disease, such as decompression sickness. Ranks Commissioned officer ranks