As you explore East Raccoon City in Resident Evil Requiem, you will come across several large, numbered shipping containers. These locked BSAA Containers can prove to be a mystery until you figure out how to crack them wide open later on in the game.
This Resident Evil Requiem guide is all about locating and opening all four BSAA Containers, and what to expect to find inside of them.
BSAA Container 01
The first Container you come across is numbered 04 and is actually inaccessible initially. Instead you will skip it until you reach BSAA Container 01 located just after the Underground Parking Garage section. Allow the cutscene to finish, and receive the BSAA Container Key as part of the story progression.
The Container nearby has ammunition and a hint about what is in the other Containers.
BSAA Container 02
This Container is located at the Central Camp, along with the Supply Box and save point. Once you crack it open, you will see the Motorcycle and a Repair Kit, both of which come in handy later. Grab the latter for now, as it is required for progression.
BSAA Container 03
The first of two optional Containers, this one is located at the very eastern edge of the map on the main street when accessed via the Underground Parking Garage. Keep an eye out for a ladder on the side of a shipping container, and which you can use to climb over the obstructions. Expect a fight once you hop back down to the ground to each Container 03.
The Container itself holds a Marksman 1A semi-automatic rifle, which has a faster rate of fire, larger magazine, and quicker reload speed, but reduced power.
BSAA Container 04
The last of the BSAA Containers, which you first saw at the start of the game, Container 04 is also optional. Begin by filling the Gas Can with Fuel, and then exit the Central Camp in a northern direction to reach the Gas Generator. Top it off with Fuel, then proceed through the locked gate. Put down the zombies, then descend the ladder in order to return to Ridgewood Station.
Stick to the left until you emerge at the Applegate Hotel, the same area from where you began the game, and Container 04. Prepare to be ambushed by rising dead.
Within the Container are the BSAA Emblem Charm for a boost to firepower for scopeless Sniper Rifles, as well as the Tracking Module (Legendary) worth 8,600 Credits at a Supply Box.
Those are all four of the BSAA Containers to be found and unlocked in Resident Evil Requiem.