if</span> nSiglev ~= size(in_temp, 2) + 1 || size(siglev, 2) ~= size(in_temp, 2) + 1 || size(siglev, 2) ~= size(in_salt, 2) + 1
0190         error(<span class="string">'Specified number sigma levels does not match supplied data'</span>)
0191     <span class="keyword">end</span>
0192     <span class="keyword">if</span> nSiglay ~= size(in_temp, 2) || size(siglay, 2) ~= size(in_temp, 2) || size(siglay, 2) ~= size(in_salt, 2)
0193         error(<span class="string">'Specified number of sigma layers does not mat