Originally intended pairing with motor no 45, Gemini.

1948: passed to BW on nationalisation

c1963-7: hired to Willow Wren CTS

1967: sold by BW initially to private owners, then to Foxton Boat Services. 

By 1982 owned by Leicester Educational Cruises. 

Sold into private ownership by 1989 and still trading until recently

Argus, 2016 (pic N Grundy)
Argus
Argus on the GU, November 2008 (pic R Prettyman)
Argus (with Bletchley) Harecastle Tunnel approach 2003