Wasn't very lucky during the last months I've found many recent coins underwater from 1815 to 1960 (almost no value in Europe) but didn't found any bling bling...only junk rings and earings.
So I was VERY happy to enjoy the color of gold again, one yellow gold and one half white/half yellow gold.
CTX 3030 is always brillant underwater, but I could compare with an Excalibur II running in PP mode: you need to digg on little sounds with CTX that you will usually skip....
3.2M = current depth (11FT approx)
99 minutes (unlimited time) before deco = no deco
25Β°c = temps of the sea, not too cold = 77Β°F
227 bars = quantity of Air remaining in the tanks (wireless pressure transmission between tank to the diver computer)
Most of the equipment I use to scuba detect in low depth is "old".... I never sell my finds (antique finds) except the gold from beach hunting. It covers the annual expenses of MD material, gas of the boat and diving equipment. Those 2 gold rings can nearly pay a new MD....
Beach MD is the only hobby that pays for itself....