1
Jack was not satisfied until he had examined the bonds of the two men and made them additionally secure.
2
The day saw the sea gradually calm down, and the big cannon was made additionally secure against a possible recurrence of the accident.
3
"Make her additionally secure to-night," said Frank.
4
From the chartroom came the sound of hammering, where the after companion door, already locked, was being additionally secured with strips of wood nailed across.