I think you can ones on the wrist that are meant to self activate when the person falls, although not sure how well they work.
And these words were the minibus song on a university canoe club surf trip back when I was young "There's Klingons on the starboard bow, starboard bow, starboard bow; there's Klingons on the starboard bow, starboard bow, Jim. Analysis, Mr. Spock. It's life, Jim, but not as we know it, not as we know it, not as we know it; it's life, Jim, but not as we know it, not as we know it, Captain. There's Klingons on the starboard bow, ..."
I was the only female, and got to drive the minibus as I was 'just' old enough - never driven a minibus, never towed, we had a trailer with 13 canoes, and off on a 5 hour drive to Cornwall - the driving was shared between 3 of us - fab memories of a fab trip - which is why any reference to Star Trek is spotted.
...only going forwards cos we can't find reverse...
So I won't say that some days it seems like we're living in a alternate universe...
I've been a massive fan of Star Trek since I was small child. I even had my hair cut like Spock's when I was 8. Happy days