Pendrell Sound is a

sound In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by ...

located in the Discovery Islands in

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost Provinces and territories of Canada, province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...

. The sound branches off from

Waddington Channel Waddington Channel is a strait located between East Redonda and West Redonda Island of the Discovery Islands in British Columbia, Canada. Geography Waddington Channel connects Desolation Sound to the south with Pryce Channel to the north. P ...

and deeply incises East Redonda Island. The northern limit of Pendrell Sound delineates part of the northern limit of the

Salish Sea , image = PNW-straits.jpg , alt = , caption = The Salish Sea, showing the open Pacific Ocean at lower left, and from there, heading inland: the Strait of Juan de Fuca, the narrow Puget Sound at lower r ...

.Environmental History and Features of Puget Sound
, NOAA-NWFSC

References

Landforms of the Discovery Islands Sounds of British Columbia Salish Sea {{BritishColumbiaCoast-geo-stub