10.1594/PANGAEA.961502Okino, KyokoKyokoOkino0000-0001-7070-7982PANGAEA2023Binary ObjectBinary Object (Media Type)Binary Object (File Size)Raster cell sizeFile contentHorizontal datumHorizontal datum, projection stored in fileVertical datumLongitude, westboundLongitude, eastboundLatitude, southboundLatitude, northboundUTM Zone, Universal Transverse MercatorElevation, minimumElevation, maximumSwath-mapping system SeaBeam 2120 (portable ELAC BottomChart MkII)Extracted from fileKH-01-3Hakuho-MaruDataset10.1594/PANGAEA.96201552 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalMultibeam bathymetry were collected in the AAD (Australian-Antarctic Discordance) area by R/V Hakuho-maru KH-01-3 cruise Leg 3 in 2002. The focused survey area ranges from 123.5°E to 125.5°E and from 50°S and 48°S, along the Southeast Indian Ridge. The multibeam bathymetry was also obtained in the adjacent areas.The bathymetry was collected by SeaBeam2120 (20kHz). The bathymetry data quality is not so high due to the bad sea condition.125.0-48.0