Feature type: None recorded.
This name originates from . It is part of the GEBCO Sub-Committee on Undersea Feature Names (SCUFN) Gazetteer and the SCAR Composite Gazetteer of Antarctica.
Names that other countries have for this feature:
Proposer: O. Gonzalez-Ferran, Chile, 1999. Accredited by: SCUFN (Jun. 1999). Named after the cetacean Orcinus orca ("Killer Whale"), often sighted in these waters. First named by O. Gonzalez-Ferran, in a 1987 Cambridge University Symposium. Multibeam plots indicates that the feature is spectacularly cratered, hence the term "caldera".
No images of this place could be found.
Unknown: Large scale (max 1:100,000), Medium scale (between 1:100,000 and 1:250,000), Small scale (min 1:250,000 )
All: Large scale (max 1:100,000), Medium scale (between 1:100,000 and 1:250,000), Small scale (min 1:250,000 )