It's a bad enough that you don't have signal on your mobile phone but worse when you run out of battery. When you're in distress and need to draw attention to yourself, having a whistle can help rescuers spot you.
BOTTLED WATER
You can survive without food but not without water;
It's the most important thing on your list and should be the first think you pack in your survival kit.
CELLPHONE
If you're stranded in the middle of nowhere and you need to call for help, your mobile phone will do, just make sure your battery is always full.
EMERGENCY MONEY
ATM offline? Always make sure you have cash on hand just in case you'll need yo buy extra supplies.
BATTERY-OPERATED RADIO
Keep up-to-date with what's going on in the news. Listen for updates and monitor events followings disaster.
CLOTHES
When it rains, it pours!
When you get wet, make sure you have dry clothes to quickly change into.
You can't afford to get sick and in times like these.
FLASHLIGHT
When electricity is out, don't be left in the dark. A handy flashlight will be your best guide as you rummage through the darkness.
IMPORTANT DOCUMENTS
When you need a thread on high waters, it's a good idea to keep your important documents in a waterproof container.
FIRST AID KIT
Whatever the wheater is, yo hould have a first aid kit with you all times.
READY-TO-EAT FOOD
Food is vital for your survival.
Just make sure you pack food that will last at least 3-7 days.
Source: SURVIVAL MASTERY