#whale_sightings.varlist

taxon[width=8]	cruiseid	year	date_gmt[width=10]	month_gmt	day_gmt	time_gmt	yrday_gmt	sight_num	lat[width=8]	lon[width=8]	observer	species[width=30]	bearing	distance_nm	count	reticle	method_sighting	on_ice_YN	cue	line_key	group_max	group_min	ice_cover