Tasu Sound
Language of origin Haida language
Feature Type:Sound (1) - Large body of water from which two or more inlets, arms or channels branch off.
Status: Official
Other Names: Tasoo Harbour
Name Authority: BC Geographical Names Office
Relative Location: W side of Moresby Island, Queen Charlotte Land District
Tags: Indigenous
Latitude-Longitude: 52°47'14"N, 132°02'19"W at the approximate centre of this feature.
Datum: WGS84
NTS Map: 103C/16
Related Maps:
Origin Notes and History:

"Tasoo Harbour" adopted 7 March 1933, as listed in the 1930 Gazetteer of Canada. Name changed to "Tasu Sound" 3 July 1946 on Map 103SE. Tasu Sound confirmed 30 September 1946 on Chart #354.

Source: BC place name cards, files, correspondence and/or research by BC Chief Geographer/Geographical Names Office staff.

Identified as Tasso Harbour in Sailing Directions, Queen Charlotte Islands - Western Coast of North America, 1853, p.11; remarks by George H. Inskip, Master, RN. (British Library 10496.i.29). "Tasu" (pronounced Tass-soo) is a Haida word meaning "lake of plenty".

Source: BC place name cards, or correspondence to/from BC's Chief Geographer or BC Geographical Names Office