Symbol	Description	Uses
i0	Loop counters	17
ice_emissivity		14
IceFile		12
iceMaskmax	maximum Ice fraction (=1 for no fractional ice)	9
iceMaskmin	mimimum Ice fraction (=1 for no fractional ice)	6
iGloPos		6
IMAX_TICE		6
implicDiv2DFlow		10
implicitDiffusion	Turns implicit vertical diffusion on	29
implicitFreeSurface	Set to true to use implicit free surface	9
implicitIntGravWave	treat Internal Gravity Wave implicitly	25
implicitViscosity	Turns implicit vertical viscosity on	26
implicSurfPress	parameter of the Crank-Nickelson time stepping :	14
impMatrixWriteTime		5
inAdExact		5
integr_GeoPot	option to select the way we integrate the geopotential	15
iprint		33
IronFile		8
ivdc_kappa		23