Can we draw the following hypothesis from the context (see options)? 

Context:

R/V "Atlantis" is an oceanographic research vessel operated by the Woods Hole Oceanographic Institution as part of the University-National Oceanographic Laboratory System (UNOLS) fleet. She is the host vessel of DSV "Alvin". She is named for the first research vessel operated by the Woods Hole Oceanographic Institution, R/V "Atlantis" for which the "Atlantis" is also named.

Hypothesis: Alvin is kept on Atlantis
Options: -- Yes -- It's impossible to say -- No
Yes