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\chapter*{Mathematical Notation
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\addcontentsline{toc}{chapter}{Mathematical Notation}

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\begin{longtable}{p{20mm}|p{80mm}|p{26mm} }
\hline
\endfirsthead
\hline\endhead\hline\endfoot\hline\endlastfoot

\hline
   \textbf{Symbol} & \textbf{Description} & \textbf{Typical Units}\\
    \hline\hline
$\lambda$ & wavelength & nm \\
\hline
\textit{a} & spectral absorption & m\textsuperscript{-1}\\
\hline
\textit{a\textsubscript{ph}} & absorption by phytoplankton & m\textsuperscript{-1}\\
\hline
\textit{a\textsubscript{NAP}} & absorption by non-algal particles & m\textsuperscript{-1}\\ 
\hline
\textit{a\textsubscript{CDOM}} & absorption by chromophoric dissolved organic matter & m\textsuperscript{-1}\\ 
\hline
\textit{a\textsubscript{dg}} & combined absorption of NAP + CDOM  & m\textsuperscript{-1} \\
\hline
\textit{a\textsubscript{w}} & absorption by seawater  & m\textsuperscript{-1} \\
\hline
\textit{b\textsubscript{b}} & backscattering coefficients & m\textsuperscript{-1}\\
\hline
\textit{b\textsubscript{bp}} & backscattering by particles & m\textsuperscript{-1}\\ 
\hline
\textit{b\textsubscript{bw}} & backscattering by seawater & m\textsuperscript{-1}\\ 
\hline
\textit{b\textsubscript{b}}(NAP) & fraction of backscattering associated with non-algal particles & m\textsuperscript{-1}\\ 
\hline
C\textsubscript{phyto} & phytoplankton carbon & mg/m\textsuperscript{3}\\
\hline
\textit{K\textsubscript{d}} & average attenuation coefficient for downwelling irradiance & m\textsuperscript{-1}\\
\hline
\textit{R\textsubscript{rs}} & remote sensing reflectance & sr\textsuperscript{-1}\\
\hline
$\phi$\textsubscript{m} & maximum quantum yield & C (mol photons)\textsuperscript{-1}\\
\hline

\end{longtable}
\normalsize
\endinput