1.   A shoal of fish swam past heading for the open sea.

2.   A thirty-pound tuna swam past, heading for the open sea.

3.   But the call of the open sea is irresistible.

4.   He headed northeast across the open sea.

5.   I swam out between the steep rocks to the open sea.

6.   Ideally on the open sea you should carry a flare pack.

7.   In front a simple porch offered a spectacular vista of coconut-fringed beach, lagoon, and open sea beyond.

8.   In particular, mangroves are the nurseries for huge numbers of tropical fish, which as adults live in the open sea.

9.   Lake Saimaa is a fresh water lake and has flatter water and lighter, more fluky winds than on the open sea.

10.   Rescuers are trying to drive the stranded whales back out into the open sea.