Reference

All functions
eggan_ghl	EggaN Greenland halibut survey data
eggan_ghl_original_strata	EggaN original strata areas for Greenland halibut
plot(<strataPolygon>)	Plot a strata polygon object on a map
plotGeostrata()	Plot a geostrata data frame on a map
strataPolygon()	Create polygon shapefiles for depth strata required by StoX