First Underwater Mission!

I had a lot of throwbacks to get this working, but finally it's done.

What it's like...

This one time mission will spawn at one of 7 possible spots. The southern ones are easier.
The only spot at the northern coast is some kind of a underwater cave and much harder.
Therefore the reward there is higher.

What you need is clear. A rebreather of course and a SDAR rifle.
BUT, when you choose the ammunition for it using the weapon filter ONLY buy the underwater ammunition for it!!! (20Rnd_556x45_UW_mag)

That's the first magazin in the list.
I also highly recommend to use diving goggles!
They are sold like the rebreather under Special Environment.

Your enemies...

...is a group of 4 divers. They will act as a group in formation.
It's much harder to have a close combat under water...
All spots having ship wrecks for some cover.

The northern spot has 12 divers guarding a small labyrinth underwater.

The reward...

...is my pride and joy.
My script, I wrote long time ago, is choosing random stuff from a pool of guns, ammunition and items.
The stuff and the amount are randomized, so it will never be the same you will get. It can be more or less, but overall you will get a lot of stuff!

Additional Info
I had to remove the submarines, because you can drive the AI to death with it.
It's no big loss, because it has no capacity, it's slow and you even can be killed inside.
You can grab the weapon box underwater and swim to land.
Or you can load it into a boat, so long as the boat isn't too far away. (approximately 23m)
If you are too far you also can try to drop the box on the boat, that may push the boat away sometimes. But I had a successful try on that.
The mission spawns in 20-25m depth. Wasn't possible to go deeper, you wouldn't see a shit. Fog goes underwater, that's the reason for it. (I know...arma) So you should only dive at good weather.
It's a one time mission and will only respawn with a restart.

That's it. Have fun and give me a feedback if it's too hard or okay this way!

Changes for this script:

I removed the random spots. Mission will only spawn at the northern coast.
Some kind of underwater cave labyrinth, guarded by 12 divers.
High reward!