[Colin takes the flashlight and secures it to a clip on his belt. He simply won't have the hands to use it with what he's about to do. He gives Duke a moment to drink, and another moment to catch her breath, before he holds her sword out to her.]

I don't expect you'll have cause to use this, but keep it with you at all times.

[And once Duke takes the sword... Colin's going to scoop her up in his arms.]

This will be faster and less likely to aggravate your lungs. Just hold onto your things, I'll get you to the barge.