Royal Australian Navy soundings of approaches to Mawson, hand digitised from HI 169 V5/516 6762/3 (sheet 2) scale 1:10 000. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID mawsonbathy_gis.

Royal Australian Navy soundings of approaches to Casey Station. This fair sheet, HI 161 V5/500 6610/2 scale 1:25 000, was hand digitised to capture soundings as point data. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID caseybathy_gis.

Royal Australian Navy soundings of approaches to Casey Station. This fair sheet, HI 161 V5/500 6610/1 scale 1:10 000, was hand digitised to capture soundings as point data. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID caseybathy_gis.

Royal Australian Navy soundings of approaches to Casey Station. This fair sheet, HI 189 V5/584 6610/1 scale 1:25 000, was hand digitised to capture soundings as point data. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID caseybathy_gis.

Royal Australian Navy soundings of approaches to Mawson, hand digitised from HI 99 V5/425 6762/1 (sheet A) scale 1:10 000. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID mawsonbathy_gis.