Because the FHSS systems are using much (or all) of the band, there are situations where they can be badly affected while a DSSS system is not affected at all. This can occur if the band is heavily congested except for a small portion and the DSSS system chooses that portion on which to operate.
Spotted seatrout (specks) in Louisiana seldom survive past age 5, tunas are old at age 12, and redfish may live about 40 years at the maximum. The oldest red snapper reported in the scientific literature is an individual sampled in February 1991.
Perhaps one of the oldest fish on earth, Hanako lived to a ripe old age of 226. The scarlet koi died in 1977 and scientists used the rings on her scales to accurately estimate her age. They discovered that the beautiful and beloved pet fish was born before the United States was founded.