"Constantly searching for a needle in a haystack" is what Brent Brisben says he does for a living, and on days like Saturday, the payoff makes the work worthwhile.
Brisben owns the 1715 Treasure Fleet Queen's Jewels salvage company. This weekend, he and his crew of three found quite a few "needles" in their oceanic "haystack" -- 48 gold coins that date back 300 years, to be exact."
http://www.cnn.com/2013/07/14/us/florida-treasure-found/index.html?hpt=hp_t3