A quick video showing you how to get a briefcase for any map in Hitman Freelancer. You need to have be at a high enough level to have access to the outside. Also, note that when you fish you need to get a piece of driftwood, which is the most common drop, for this to work. The driftwood doesn't count against your gear capacity.
![](https://i.ytimg.com/vi/Bip1rtcAY5Y/mqdefault.jpg)