1.   The cameras had been stored in watertight containers.

2.   The rules state that samples must be enclosed in two watertight containers.

3.   Now ponds, pools and watertight containers filled with aquatics have made their way into back yards and onto patios and apartment balconies.

4.   The substance is first placed in watertight primary containers such as test tubes, which are wrapped in shock-resistant material and placed in a watertight secondary container.

5.   You can create a water garden in most any watertight container or install an in-ground pond in the back yard.