Find and extract the Al Mazrah shipping intel from room 403 of the Ashika Island hotel.
You will need to find the key to this room beforehand to complete the mission. You can also perform this mission from the end (from 3 to 1 task). The data is on the table in the far corner of the room.
Take the Building 21 USB stick from the dead drop in the Waterways.
Be careful, this place is guarded by a juggernaut and many soldiers.
Place the Building 21 USB in the hotel room.
If you did the tasks in order, you just need to go back to room 403, where you found the data from the first task and put the flash drive on the table.