One of the main objectives of this campaign is to find sea caves. At depths of up to 50 m surveys can be carried out by SCUBA diving; four divers document in videos and photographs everything that is found. After a two-hour sail we got to the first area to be surveyed today. Two safety divers and two cameramen got ready for the action. Safety divers bring along notebooks, sample containers and sometimes an extra camera in case it´s needed; we also take buoys and reels, as buoys are used whenever we find a cave, so we can easily spot the exact GPS location of the cave from the surface. The reels are used to delimit the cave´s area or as signals to find the way out when the caves are located at great depths. Today we found six caves after two dives.