Examples from the Web for undersea
Think advanced unmanned vehicles, all-aspect, broadband stealth, and undersea warfare.The Pentagon May Finally Have a Plan to Keep America on Top|Bill Sweetman|November 3, 2014|DAILY BEAST
The artifacts came from undersea dives and excavations from the area, which has been inhabited for at least 3,000 years.
All went well with Johnny on his undersea photographing trip until he had reached the fifteen-hundred-foot level.Sign of the Green Arrow|Roy J. (Roy Judson) Snell
The death in that undersea channel was deliberate and unhurried, and the imagination had free play.Kastle Krags|Absalom Martin
On a sloping downward course, they sped along like undersea rockets, their ion jets functioning perfectly.Tom Swift and the Electronic Hydrolung|Victor Appleton
Women, vague in the orchard under-shadow, are picking the lemons, lurking as if in the undersea.Sea and Sardinia|D. H. Lawrence
So passed the bulk of Germany's undersea fighting strength into the hands of Great Britain and her allies.The Boy Allies with the Victorious Fleets|Robert L. Drake