Talk:Equipment/@comment-86.121.98.62-20160529153920/@comment-25952772-20160608093703

If you mean the Waterproof Storage Locker (the Deployable one), you assign it to one of the slots on your hotbar (1-5) by mousing over it in your inventory and pressing the number key of which slot you want it to be assigned. Once you do that, exit inventory and in the water press that number key to put it in your hands. Press RMB to deploy the locker (it will move away from you a little way before stopping and floating).

When you swim closer to it, you can move your aim over the locker to get three different options: near the bottom of it will allow you to 'Pick Up' the locker again (put it back into your inventory), in the middle will allow you to 'Open Locker' and access the 16 storage spots it has inside, and from the top it will allow you to "Rename Locker' where you can type in a short label for the locker.