MLS of icebreaker "Des Groseillers" anchored offshore of Eureka Arctic Stratospheric Ozone Observatory, zodiac approaching gangplank, group of students boarding ship (1:28). MS of flag of Nunavut on flagstaff (0:13). MS of compass bridge of icebreaker (0:29). MCSs of technician deploying weather balloon, FOLLOW SHOT of balloon rising in sky (1:46).