Hi Subzero,
Detecting on the beach with the X Terra 70 is fine, fun and can be fabulous. If you really use all the available features on the machine, and also use all your knowledge of detecting with any other machine you have ever used, then the results can be spectacular. that is to say, if an idiot who has never used the X Terra before took it to the beach, he would probably find very little. But if you know a little about beach detecting, and apply your kinowledge to your knowledge of the X Terra 70 If that be great), then you will probably do pretty well. e.g. I was at the beach one day, with the X Terra detecting in the wet sand with the 10.5 DD coil.... dug up a couple bottle caps...got another bottle cap signal and thought "it's probably another bottle cap"...then common sense oprevailed...I was at the beach..detecting in sand..no hardship to dig another bottle cap..turned out to be a watch..still ticking..three years later..still ticking. A few minutes after the watch, an "iffy" signal...dug it..(I have refrained from being sarcastic)..dug up a very nice silver bracelet...the next day...only found two targets..first was a 50c coin, second was an 18K gold ring weighing in at 11.2 gm. The moral of the story...the X Terra 70 will find the targets, it"s up to you to dig them up. HH