On the first day, on Friday, May 12, at the POU Dom na žalu at 6:30 p.m. an exhibition of photographs of the underwater diving club St.Roko from Bibinje, followed by two lectures.
Đani Iglić was talked about newly discovered and invasive species of flora and fauna in Zadar's aquarium, and prof.dr.Anamarija Frankić held a lecture under the title "Solution in Nature: pebble and seashells and what we can learn of them".
On the following day, on Saturday, May 13, from 10 a.m. to 1 p.m., between Marine Preko and Electric company was held an action cleaning the underwater. The organizers have invited the locals to join the action and, if possible, to come with boats.
Project leaders are the TIM Association, the Zadar County Board and LAG Mareta, and the co-organizers of the Municipality of Preko, TZO Preko, Diving club St.Roko Bibinje , Coast and Parks d.o.o., Tehnicla Culture Community of Zadar County and Marina Preko.