Bathyscaphe Trieste
Trieste is a Swiss-designed, Italian-built deep-diving research bathyscaphe, which with its crew of two reached a record maximum depth of about , in the deepest known part of the Earth's oceans, the Challenger Deep, in the Mariana Trench near Guam in the Pacific. On 23 January 1960, Jacques Piccard (son of the boat's designer Auguste Piccard) and US Navy Lieutenant Don Walsh achieved the goal of Project Nekton.
Skelton Inlet
The Skelton Inlet is an ice-filled inlet at the terminus of the Skelton Glacier, along the western edge of the Ross Ice Shelf in Antarctica. The feature is about 16 km (10 mi) wide at the entry points between Cape Timberlake and Fishtail Point, where it is about 1500 m deep. Its deepest point is 1933 m below sea level. It was discovered by the British National Antarctic Expedition (BrNAE), 1901–04, which named this feature for Lt. Reginald W. Skelton (Royal Navy), chief engineer of the expedition's ship RRS "Discovery".