data_vars ["bathy"]

bathy

alt_names	'h0' 'dpt'
cmap	'cmo.deep'
name	None
squeeze	None
search_order	'sn'
add_loc	False

["attrs"]

standard_name	'model_sea_floor_depth_below_sea_level' 'model_sea_floor_depth_below_geoid' 'sea_floor_depth_below_geoid'
long_name	'Bathymetry'
units	'm'

["select"]

Empty dictionary