Therefore, the inheritance of sickle cell disease depends totally on the genes of the parents. If only one of the beta globin genes is the sickle gene and the other is normal, the person is a carrier for sickle cell disease. The condition is called sickle cell trait.
The white male Baby Boomer has been the core of the boating industry for decades, buying millions of boats, engines and accessories. Each year, the age of the average boat buyer is about six months older than the year before, according to analysis by Info-Link. Info-Link has tracked buyer registration data back to 1997 and in that time, the average buyer age has increased by about 8 years. Although the periods donât line up perfectly, thatâs much faster than the aging of general population from the 2000 to 2010 Census, where the average age increased only 1.9 years to 37.2 years old.
Buying a new boat from a dealer will avoid many of the difficulties that are associated with buying a used boat. For example, new boats will come with a warranty and you'll have more confidence that the boat you are buying has not previously been stolen. It is crucial that you ensure that you are not buying a stolen boat; if you do, you risk losing the boat and your money. 2  Check out the stolen boats lists below. 3  It may not be practical to view the boat out of the water, but if possible, it'll allow you to continue your hull checks below the waterline.