Unless otherwise described, all variables represent the ``full'' value of the field. Thus, ``zonal velocity'' is the ``full'' (mean plus anomaly) zonal velocity, not just the anomaly or mean.
Names of quantities or parameters (such as zonal velocity u), are set
in an italicized font.
Names of model variables (e.g. barotropic zonal velocity u0(i,j)),
which may or may not have a corresponding similarly titled physical
quantity, are set in a non-proportional ``typewriter''
font.
File names, directories, shell scripts, program commands, and subroutine and
function names are also generally set in a non-proportional verbatim font.
A representation of topography is in the code but is turned off in the standard version.