Dissipation measurements using an MSS profiler in summer 2022, during the RV Polarstern PS131 cruise, ATWAICE
Fer, Ilker; Reifenberg, Simon F
Fer, Ilker; Reifenberg, Simon F (2025): Dissipation measurements using an MSS profiler in summer 2022, during the RV Polarstern PS131 cruise, ATWAICE [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.977637

O2A Registry URI https://registry.o2a-data.de/items/4511
LOCATION: Arctic Ocean
CAMPAIGN: PS131 (ATWAICE)
BASIS: Polarstern
METHOD/DEVICE: Microstructure Profiler (MSSP)
COMMENT: MSS90L SN075; P=2dbar when hair at surface; event was not logged in DSHIP

O2A Registry URI https://registry.o2a-data.de/items/4511
LOCATION: Arctic Ocean
CAMPAIGN: PS131 (ATWAICE)
BASIS: Polarstern
METHOD/DEVICE: Microstructure Profiler (MSSP)
COMMENT: 0; event was not logged in DSHIP

O2A Registry URI https://registry.o2a-data.de/items/4511
LOCATION: Arctic Ocean
CAMPAIGN: PS131 (ATWAICE)
BASIS: Polarstern
METHOD/DEVICE: Microstructure Profiler (MSSP)
COMMENT: Realized after cast3 that the two shear probes were NOT installed. Probe holders were exposed to seawater. Cannot fix on ice and changed to MSS SN097.; event was not logged in DSHIP

COMMENT: MSS90L SN097; event was not logged in DSHIP

COMMENT: stopped a 4m. Do not process; event was not logged in DSHIP

COMMENT: 0; event was not logged in DSHIP

COMMENT: End of ice station; event was not logged in DSHIP

COMMENT: p=1.4 dbar, brush at surf, ice thickness = 1.9m (i.e. profile starts still in hole); event was not logged in DSHIP

COMMENT: program recorded both down & upcast (stop didn't work), dented mount on upcast; event was not logged in DSHIP

COMMENT: stopped because winch didn't work (not responding to up & down command); event was not logged in DSHIP

COMMENT: refueled generator, everything works; event was not logged in DSHIP

COMMENT: wind 7-8m/s, fog; event was not logged in DSHIP

COMMENT: Ice thickness 1.3m, P=1.3 dbar when at surface; event was not logged in DSHIP

COMMENT: nan; event was not logged in DSHIP

COMMENT: pulled instrument back to surface after the first ~2m, then cast restarted (due to problems with the winch); event was not logged in DSHIP

COMMENT: before ctd 56_02; problem with winch; stopped about 50m recovered. Will repeat; event was not logged in DSHIP

COMMENT: CTD 056_02; event was not logged in DSHIP

COMMENT: CTD 057_02; event was not logged in DSHIP

COMMENT: Forgot stopping recording in the upcast (to 45m). Downcast OK but winch problems during recovery.; event was not logged in DSHIP

COMMENT: CTD 061_02; event was not logged in DSHIP

COMMENT: after a shallow (150m) CTD LOKI was deployed. MSS is thus about 1h after the CTD 065_05.(Recall, super bio sta is 500m MSS + CTD + several bio deployments, 150 m CTD and MSS.; event was not logged in DSHIP

COMMENT: Probes are right under the ice when the hair is at the surface with pressure 1.4; event was not logged in DSHIP

COMMENT: 1.5 dbar (hair at surface), 20 cm below ice edge; event was not logged in DSHIP

COMMENT: lost power ~ 280 m.; event was not logged in DSHIP

COMMENT: stop 25m - entangled to ice. Do not process; event was not logged in DSHIP

COMMENT: saved as 41 then renamed, cable entangled on ice floe. Recovery around 115m.; event was not logged in DSHIP

COMMENT: No CTD cast associated because CTD broken; event was not logged in DSHIP

COMMENT: at surface p=1.5; ice thickness=87cm; freeboard=13cm; event was not logged in DSHIP

COMMENT: after 3x VMP; event was not logged in DSHIP

COMMENT: Tent, low current, cable straight; event was not logged in DSHIP

COMMENT: goal 250 m; ice thick=132cm; freeboard=13cm; event was not logged in DSHIP

COMMENT: stopped at 26m because of cable entangled with winch; event was not logged in DSHIP

COMMENT: aborted at 10m, rope entangled; event was not logged in DSHIP

COMMENT: small problem with cable at ~42m, should not be visibile in profile; event was not logged in DSHIP

COMMENT: aborted, probe fell too slow in top 20m; event was not logged in DSHIP

COMMENT: ice thickness: 132 cm, freeboard: 13 cm (Gunnar); event was not logged in DSHIP

COMMENT: VMP hole: ice thickness: 127 cm, freeboard: 11 cm; event was not logged in DSHIP

COMMENT: start from p=0; event was not logged in DSHIP

COMMENT: brushes at surface: 1.44 dbar; ice thickness: 160 cm, freeboard: 20 cm; event was not logged in DSHIP

COMMENT: several readings of ~700 dbar around ("true"") 127-130 dbar, also high ACC (>20 m/s2), the rest of the cast (150-250dbar) were fine again; event was not logged in DSHIP"

COMMENT: ice thickness: 160 cm, freeboard: 20 cm; event was not logged in DSHIP

COMMENT: aborted; event was not logged in DSHIP

COMMENT: around 200dbar lost connection to MSS; event was not logged in DSHIP

COMMENT: CTD 091_01. probe was falling slow/somewhat irregularly in top 15m (~30cm/s); event was not logged in DSHIP

COMMENT: ice thick: 130 cm, freeboard: 23 cm; event was not logged in DSHIP

COMMENT: 1,5dbar with hair at surface; event was not logged in DSHIP

COMMENT: P>600 and # in various channels on upcast; event was not logged in DSHIP

COMMENT: Ice thick: 105cm, freeboard:14 cm; event was not logged in DSHIP

COMMENT: went long (what does it mean?); event was not logged in DSHIP

COMMENT: many comm errors; event was not logged in DSHIP

COMMENT: aborted cast after ~10m due to bad ice conditions; event was not logged in DSHIP

COMMENT: Fast ice, ice thickness 120 cm; event was not logged in DSHIP