V-shaped propagation of seafloor spreading in the eastern Eurasian Basin, Arctic Ocean

The multichannel seismic profiles P2 and P10 were acquired by the expedition Arktika-2014 using RV “Akademik Fedorov” and icebreaker “Yamal”. The operations used solid-fill streamer 600 m and 4500 m, air guns BoltAPG with total volumes 1025/1300/2050 in3 working pressure 2050 PSI working pressure. The multichannel seismic profiles P3–P9 and P11–P12 were acquired by the expedition Arktika-2011 using RV “Akademik Fedorov” and icebreaker “Rossia”. The operations used solid-filled 48 channels-streamer 600 or 4600 m, one or two air guns BoltAPG of 1025 or 2050 in3 and 2050 PSI working pressure.