Cadborosaurus willsi

"Cadborosaurus willsi" (genus derived from Cadboro Bay + Greek σαυρος sauros 'lizard'; Wills' lizard from Cadboro Bay), nicknamed Caddy, is the proposed scientific name for an alleged sea serpent living in Cadboro Bay in Greater Victoria, British Columbia.

1791
The first "Cadborosaurus willsi" sighting reported was by a crew member of the ship Columbia, under the American fur trader Capt. Robert Gray.

1897
Osmund Fergusson observed an animal which was around 7.6 metres (25 ft) in length near the Queen Charlotte Islands, British Columbia, on June 26, 1897. The animal apparently possessed a long neck.

1905 or 1906
In either September 1905 or 1906, Philip H. Welch spotted a brown animal which possessed a neck around 1.8—2.4 metres (6—8 ft) in length from a distance of approximately 9 metres (100 yards) in Johnstone Strait. It had two bumps on its head that were reportedly around 12 cm (5 inches) high and rounded at the top.