in Jones Is., on Beaufort Sea coast, 4.5 mi. NW of Beechey Point, Arctic Plain. 0.5 mile long.
Named by Leffingwell (1919, p. 14, 94) after Captain John Bertoncini, "known as 'Johnny the Painter'." Captain Bertoncini commanded the whaleship Jeannette, on which Leffingwell returned to San Francisco in the fall of 1914.
Beechey Point, Kavearak Point, Milne Point,
Islands:Bertoncini Island, Bodfish Island, Cottle Island, Pingok Island,
Mountains: