Third CORAMOD workshop was held at Physics department of the University of Kiel from 2 to 6 November 2015. Altogether 6 participants: Bernd Heber, Patrik Kühl, Johannes Marquardt, Dennis Galsdorf (Uni Kiel) and Bojan Vršnak, Jaša Čalogović (Hvar Observatory) were present during the workshop. Main topic was discussion about modeling of the magnetic cloud effects on the cosmic ray flux. During the visit in Kiel at Physics department Bojan Vršnak gave a seminar about research at Hvar Observatory and a lecture with the title: "Processes and Mechnisms Governing Initiation and Propagation of CMEs". Jaša Čalogović also presented his seminar with the title: "Cosmic ray cloud link: significant or marginal climate factor?".