That's optimistic. We'll probably try to eat them.
P.S. I feel the plural of octopus should be neither octopi nor octopuses, but either: octopus - same as singular, you know, like 'sheep'; octopussies - for fun, because they're not as cute as cats.
Cephalopods will change a lot its length when tentacles are retracted (dead animal) or relaxed (alive), so 'mantle lenght' is used instead as a sort of equivalent to body length. Is a much less variable measure.