Feel free to ignore but, I feel like the lock icon is not the best choice.
As a new user, when I see that lock icon, I expect it to lock something—like make the space private, or prevent new members from joining, or maybe encrypt my data—something like this. I never would guess that's how to leave my ship and/or switch to another ship.
I think this icon should be an exit icon. Something like:
Feel free to ignore but, I feel like the lock icon is not the best choice.
As a new user, when I see that lock icon, I expect it to lock something—like make the space private, or prevent new members from joining, or maybe encrypt my data—something like this. I never would guess that's how to leave my ship and/or switch to another ship.
I think this icon should be an exit icon. Something like: