Cruise ship
We just got off a cruise ship a couple weeks ago and I took my grounding mat with me. I woke up in excruciating pain every day and could barely walk for the first 15 minutes my feet hit the floor. After we disembarked and arrived at our hotel, I plugged my grounding mat in and slept tremendously well and woke up with no pain, like I always do at home.
I understand the ship has an isolated ground so we don't get electrocuted in the ocean and the electronics navigating the ship aren't fried, so it makes sense why my grounding mat didn't work.
We're signed up for another cruise in early 2028 and I want to figure out a solution so I can ground while I sleep and avoid what happened this time. I highly doubt the cruise line would let us dangle a copper wire into the ocean. My husband suggested some sort of capacitor discharge tool, but I can't envision them allowing me to take one on board, either.
Has anybody had to circumvent their usual grounding method and think outside the box? What solutions would be TSA-approved while also keeping other guests safe in the event of a storm?