Freezing their tushies in the snow was all worth it to make the Break gallery.
Inflatable Life Vest: Just like the kind on airplanes. They are small and compact and inflate quickly.
Locator Beacon: These small devices will send out your location to rescuers. Just make sure you get the waterproof kind.
Portable Oxygen: These small cans of oxygen will each only give you a few minutes worth of shallow breathing life, but that could be enough to save you. Pack as many as you can fit in with your gear.
In a different universe, Donald and Hillary got married and lived a happy life.
Sunscreen and Sunglasses: The sun can be brutal out there on the water, so make sure to protect your skin and your eyes. Those things are kind of important.