You get stranded on X with only what you are wearing (appropriate for the climate) and Y at your disposal. There is nobody in at least 500km radius around you. There are people aware you are missing but rescue will arrive 1 month from now at soonest.

1. Roll for your situation
2. Describe what actions would you take

X - second to last number of your post
>1 - Sahara desert
>2 - Pacific (open sea) - includes a rubber dinghy
>3 - Pacific (secluded island)
>4 - Amazonian rainforest
>5 - Kenyan rainforest
>6 - Siberian tundra
>7 - Antarctica (coast)
>8 - Alaskan wilds
>9 - Himalayas
>0 - Chernobyl ghost city

Y - last number of your post
>1 - Sharp hunting knife
>2 - Plastic bottle and plastic box
>3 - Untrained 4 year old Border Collie male
>4 - Another human - incompetent panicky caucasian male
>5 - Your trusty hunting rifle
>6 - First-aid kit containing some bandages, strings, needles, bandaids, disinfection, basic anti-venom if necessary in the area
>7 - Multitool
>8 - Lighter full of fuel
>9 - Another set of clothes including boots, jacket, everything
>0 - Blow-up doll

meaning post ending in 69 would get stranded on Siberian tundra with another set of clothes.