160°0'W 159°0'W 158°0'W 157°0'W 156°0'W 155°0'W 22°0'N 22°0'N 21°0'N 21°0'N 20°0'N 20°0'N 19°0'N µ 160°0'W 19°0'N 159°0'W 158°0'W Bathymetric Atlas of Main Hawaiian Islands 157°0'W GLORIA SHOALS NOS Single Beam NOS SeaBeam JAMSTEC Seabeam M/V Ocean Alert 156°0'W R/V T. Washington R/V T. Thompson R/V Melville R/V R. Revelle R/V K-O-K R/V Kilo Moana 155°0'W Kilometers 0 0 50 Nautical Miles 50