[1] The eastern part of the bay was discovered from the ship Terra Nova, of the British Antarctic Expedition (1910–13) under Scott.

It was named by the British Antarctic Expedition for Lieutenant Henry E. de P. Rennick, Royal Navy, an officer on the Terra Nova.

An ice-covered point forming the south tip of Anderson Peninsula, located just north of the terminus of Suvorov Glacier.

A coastal point in the west part of Rennick Bay, 25 nautical miles (46 km; 29 mi) west-northwest of Znamenskiy Island.

A point of land which descends northeastward from Kavrayskiy Hills into the west part of the terminus of Rennick Glacier.

Named by the US-ACAN for Javier Serrat of the University of Chile, who worked (electrical engineering) at the USARP McMurdo Station, 1967-68.

A small isolated coastal rock located 6 nautical miles (11 km; 6.9 mi) north-northwest of Mount Belolikov.

Named by US-ACAN for Courtland C. Weeder, United States Navy, storekeeper with the South Pole Station winter party, 1965.

A smooth glacier which flows north from the Bowers Mountains and enters the east part of Rennick Bay between Weeder Rock and Stuhlinger Ice Piedmont.

[15] This article incorporates public domain material from websites or documents of the United States Geological Survey.