Garmin, if you're reading this then please do something to minimize the battery drain during scuba diving activities. I have an inReach Mini 2 in a dive case connected to a Descent Mk2 dive computer. The inReach loses about 15% battery per hour while I'm underwater. I suspect it's running the Bluetooth radio and GPS receiver constantly even though those can't work underwater. Recommend you automatically put the device into some kind of low power mode when the user starts a dive activity on a connected dive computer.