41.   The police said no one had dared to ignore the red flags and enter the water.

42.   The ship was caught in a violent storm, and a Coast Guard inquiry found that water entered through leaking hatch covers, causing it to sink.

43.   The regulations require boats to notify Canadian authorities before they enter Canadian waters and to keep their fishing gear below deck while in Canadian waters.

44.   The U.S. Coast Guard has established a blacklist of owners, and their vessels receive greater scrutiny than others when they enter American waters.

45.   There was a big grin on her face as she entered the water.

46.   There is no world famous opera house, such as the one from which the triathletes will enter the water in Sydney.

47.   They can hear prey enter the water a half-mile away.

48.   They learned how to snap forward quickly after entering the water and cup their arms to protect their heads from hitting the pool bottom.

49.   This prompted the authorities to suspect that Bull and his daughters had entered the water for a swim before anything went wrong.

50.   This year, a brand new vessel has entered the waters.