| 1 | Those wrecks must have been commercial ships. | |
| 2 | The lifeboat was sent out to rescue the sailors from the sinking ship. | |
| 3 | "We never came away from there as quivering wrecks and needing a lie down, " he said. | |
| 4 | Scientists analyzing rust from the sunken ship have discovered a new species of microbe that eats iron. | |
| 5 | Scientists analyzing rust from the sunken ship have discovered a new species of microbe that eats iron. |