Feet Below Sea Level: 83
On the seabed, North East from the docks where you start. Look amongst the seaweed.
Feet Below Sea Level: 96
A bit further north from barrel 1. On the seabed near some coral that can block the view.
Feet Below Sea Level: 85
North East from barrel 2. Near the mouth of a tunnel that the sub can just about fit through.
Feet Below Sea Level: 443
This one is close to crushing depths. It is among a tight ravine on the seabed surrounded by rocks.
Feet Below Sea Level: 122
The barrel is underneath an archway of rock.
Feet Below Sea Level: 432
It is quite close to a drop into crushing depths so be careful when diving down here. It is better to line the blip up on Trackify before diving too deep.
Feet Below Sea Level: 462
From barrel 6, head East. It is on a ledge in a deep ravine.
Feet Below Sea Level: 496
Keep following the ravine from barrel 7 to find barrel 8 on another ledge. It is on the left side of the ravine. This depth is crushing so just get the barrel and get out.
Feet Below Sea Level: 70
9 and 10 are very close to each other. There are a couple of rock spires near this barrel.
Feet Below Sea Level: 97
Move a few metres further on to find a big archway and the next barrel.
Feet Below Sea Level: 113
There is a lot of coral and seaweed near this barrel so search around.
Feet Below Sea Level: 68
The next two barrels are in a bay off the coast of Blaine County. The first one is on the sea floor in relatively shallow water.
Feet Below Sea Level: 32
A bit further inland from barrel 12, this one is on a rock ledge hidden by some seaweed. Make sure to move the camera around to find the exact location.
Feet Below Sea Level: 55
A bit south of your last position, barrel 14 is found in quite murky waters.
Feet Below Sea Level: 465
Head south east from barrel 14 and head deep into a ravine to find it. Keep an eye on Trackify to make sure.