Yeah, though it's not even about forcing them to be
aware of it. Like you quoted from the article,
"cannot voluntarily control their arm movements".
So the question is, what's the Override Software doing with their arms? It's climbing a ladder, it's scrambling up a vine, it's hauling the body onto a boulder. If there's no ladder/vine/boulder, it's a shitty strategy, and they'll drown pretty soon.
If there's a rescuer in reach, like a foot from them, they'll climb the rescuer, unconsciously. If they drown the rescuer, they gain a minute of life, then they drown themselves. So that's bad for everyone.
If there's a life-saving device where they have to think about it and grab it, they cannot. Not will not, but cannot. But if the life-saving device arranges to be grabbed, they climb it. That's actually useful! If it floats, they can climb it and not-drown. If it's a rope, as they climb it, you can pull them to safety.
So, again. You can't count on the cooperation of the drowning victim, and it's not because they're "stupid" or something, it's because they're not people right now. But you can count on their body doing certain things.