Although Bush Flying is more dangerous than an airliner, we all do more dangerous things all the time. This danger can also be mitigated to a large degree by insuring that you let the pilot know that you are willing to wait if conditions are not right. If he seems tentative, tell him you will wait.

I have been flying in the bush, both as a pilot and as a passenger, for over 45 years. I have convinced the pilot to turn back several times, and not to try lots more. The only pilot I have had real trouble with was me.

If you want a system to do it all, wear the survival vest under an inflatable. The military did it that way for years. Good Approved inflatable's are readily available at the local marine shop. Just bring your survival vest to try it on. A good trial in the pool is a great idea as well. Then if you are uncomfortable with the inflatable on a boat and want to use a regular PFD for the water, you can. Most boats have enough you can use one of theirs and not need to carry one.

I agree with AKSAR, put on it only what you really need. You probably don't need a big survival knife and a large pistol. The chance of needing to defend yourself from bears is low in general and very low if you are in a fixed place, which you should be trying to be found. The biggest problem is surprising one of them which should not happen if you are around a fire trying to stay warm and being seen.

Do you really need to hunt for food? If you have a PLB and just a little extra body mass, you don't need to eat for a week or more (in my case LOTS more). Lots of time to get picked up.

Stay warm, stay hydrated and be seen. These are the only likely requirements for rescue. A Ritter PSK and the additions he recommends with proper clothing will keep you alive till help comes, even in Alaska (I know).

Respectfully,

Jerry