patagonia lightweight black hole 45l duffel bag MLC Convertible Travel Backpack – Luggage Pros It includes several pockets Patagonia Black Hole Duffel 55L

As such, you pack your pack the same way every day whether its raining or not, and you save the weight and hassle of a pack cover

If you add much more weight, the back of the hip belt collapses because it has holes cut out of it to enhance ventilation, causing more load to shift the shoulders

This will help you to become familiar with general sizes

I drink six small Klean Kanteens (thats 108 ounces), plus a thermos of coffee rather than as much as I can, because your blood can actually become dangerously diluted if you drink too much water

If the sonar has a problem you might be able to simply use a battery holder for 10 batteries so the battery pack reaches 12V