1.   A six-mile exclusion zone was ordered around the ship while a tug towed the casualty further offshore.

2.   Tugs towed the boat away from its mooring at White Bay.

3.   So instead of watching my team glide to victory, I watched a tug tow the capsized boat and its dejected crew to shore.

4.   The hurricane pounded a crippled ship and the tug that was towing it so hard that Coast Guard officials worried both might founder.

5.   The Struma limped along for three days, but its engine failed again, and Turkish tugs towed it into Istanbul.

6.   Eventually, two harbour tugs towed back the ship, which was anchored during the fire.

7.   It was being towed by tug to South Korea.