What is an argonaut?

Question

What is an argonaut?

Answer 1

A member of the crew of the Argo, a ship in Greek mythology captained by the hero Jason.

Answer 2

a passenger in the Argo , an early submarine , by Jules Verne?

Answer 3

Argonaut may refer to:

Argonaut (animal), a kind of octopus in the genus Argonauta

Jason and the Argonauts, sailors in Greek mythology

Argonauts of Saint Nicholas, a military order in Naples

Argonaut Conference, the codename for The Yalta Conference, 1945 wartime meeting between Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin

Answer 4

Yes, it's about Jason's crew.  In Toronto there was a rowing club called the Argonauts.  It became a football club and the Toronto entry in the Canadian Football League is to this day called the Argonauts.