By eighteen fifteen, five thousand chronometers were in use on ships sailing the world's oceans.

VOA: special.2010.07.14

The ships had been sailing in the thick fog for twelve days.

VOA: special.2010.07.14

But he warns that some of Somalia's pirates are shifting their attentions from the Gulf of Aden and instead sailing further out in the Indian Ocean.

VOA: standard.2009.10.30

"We have miles and miles of inlets in behind us for kayaking and sailing.

VOA: standard.2010.02.23

Britain-based piracy expert Peter Lehr says Somalia's pirates are shifting their attentions from the Gulf of Aden and increasingly sailing farther out in the Indian Ocean.

VOA: standard.2009.11.10