A blue-water navy is a maritime force capable of operating globally, essentially across the deep waters of open oceans. While definitions of what actually constitutes such a force vary, there is a requirement for the ability to exercise sea control at wide ranges. The term blue-water navy is a maritime geographical-term in contrast with brown-water navy and green-water navy. The Defense Security Service of the United States has defined the blue-water navy as a maritime force capable of su
Lucas, Texas. Lucas is a city in Collin County, Texas, United States. As of the 2010 census the population was 5,166,[3] up from 2,890 at the 2000 census.
Last official estimated population of Lucas County was 8,889 (year 2014)[1]. This was 0.003% of total US population and 0.3% of total Iowa state population. Area of Lucas County is 434.4 miÂ² (=1125.1 kmÂ²), in this year population density was 20.46 p/miÂ². If population growth rate would be same as in period 2010-2014 (-0.03%/yr), Lucas County population in 2017 would be 8,882 .