TS 		TS plot along 36N, color-coded for longitude
coastline	plot a coastline
ctd		summarize and plot a CTD profile
eos		demonstrate some EOS functions
geoddist	geodesic calculation
lobo		summarize and plot a lobo datafile
sealevel    	summarize and plot a sealevel file
tide	    	tidal analysis of Tuktoyaktuk sea level
