function [ax] = wfig(varargin)

if ~any(strcmpi(varargin,'gcf') | strcmpi(varargin,'z'))
    figure;
end

ax = gca;
set(gcf,'Units','normalized','Position',[0.0,0.2,1.0,0.6])
set(ax,'Units','normalized','Position', [0.05, 0.1, 0.89, 0.8]);

if any(strcmpi(varargin,'z'))
    ax.YDir = 'reverse';    
    ax.YLim = [-2 ax.YLim(2)];
    ax.YLabel.String = 'Depth (m)';
end
end
    