Data on ocean turbulent fluxes from Turbulence Instrument Cluster (TIC) deployed below ice floe.

Quality controlled (QC) 3-hourly averaged under-ice turbulence data data, heat flux and friction velocity (u star) with complete metadata (time and position).

Version 2.4 Matlab format has correct Latitudes and Longitudes. Salt fluxes are included, but not quality controlled to the same extent.

Variables:

Name Size Units Description

friction_vel 1x556 [m/s] Friction velocity u*=((<u'w'>)^2+(<v'w'>)^2)^(1/4)

heatflux 1x556 [W/m^2] Heat flux, Hf=rho*cp*<T'w'>

saltflux 1x556 [psu m/s] Salt flux <S'w'>

speed 1x556 [cm/s] Horizontal water speed

salt 1x556 [PSU] (Practical) Salinity

temp 1x556 [oC] Temperature

lat 1x556 [o] Decimal degree latitude

lon 1x556 [o] Decimal degree longitude

time 1x556 [day] MatLab serial date number

version Version 2.4 | Algot Peterson | 21-Nov-2019

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Salt fluxes are included, but not quality controlled to the same extent, and are thus named saltflux_raw.

Variables in the netcdf file (note that the Latitudes and Longitudes are incorrect in the netcdf file):

```

Name Size Units Description

friction_vel 1x556 [m/s] Friction velocity u*=((<u'w'>)^2+(<v'w'>)^2)^(1/4)

heatflux 1x556 [W/m^2] Heat flux, Hf=rho*cp*<T'w'>

saltflux_raw 1x556 [psu m/s] Salt flux <S'w'>

speed 1x556 [cm/s] Horizontal water speed

salt 1x556 [PSU] (Practical) Salinity

temp 1x556 [oC] Temperature

lat 1x556 [o] Decimal degree latitude

lon 1x556 [o] Decimal degree longitude

time 1x556 [day] MatLab serial date number

version Version 2.3 | Algot Peterson | 11-Nov-2016

```