images of gray-shaded bathymetric relief; 
bathymetry and metadata in battopo directory

battopsd.tif     battopog	
ccalshd.tif      ccalbatg
mnt95nsd.tif     mont95ng	
mnt95ssd.tif     mont95sg
mtcansd.tif      mtcan5g
mtshlfsd.tif     mntshlf5g
sgfsd.tif        sgf5g
sursd.tif        sur5g