I can't speak for that small little spit of country/land, but I will say this, as an example of how the question can pan out, depending on who you ask, and how you ask it. This is about a different country, but will serve to illistrate the point:
There was a fellow who once posted on a beach hunters forum, a bunch of nice rings he'd gotten while on vacation, at a beach resort in Spain. He and his wife couldn't believe their good luck, as the beach in front of their resort just seemed plumb full of good easy pickens. The fellow got back to the states, and posted pix of his fun finds. A few people chimed in "atteboys", but one person chimed in that the fellow had broken the law, and that detecting in Spain was/is illegal. But the wierd thing is though, no one said anything to him, or seemed to even care. There's detector dealers there, hobbyists, etc... But the reason some people might get a "no", if they ask a travel consulate, is the answer is being couched in terms of shipwreck salvor "treasure" type stuff (ie.: exporting gold bars, raiding the pyramaids, antiquities, etc...). Or the answer given is in terms of federal land (in much the same way as you might get a "no", if you asked a lawyer here if detecting in the USA is ok, because perhaps he's answering in terms of ARPA, or is thinking of Mel Fisher type hassles, etc....).
The same confusion has occured when people wonder if they can detect in Mexico, or an beach resorts in Mexico. They ask a border lawyer, or bureaucrat, or someone down there. They get a "no", for the reasons stated above. Well imagine the travelors surprise, when they arrive in Cancun or wherever, and see that detectors are a common site on tourist beaches?
So your best answer, to get the the REAL skinny, is to talk to persons there locally. If there's a forum or dealer, or club, or whatever, close by (even if in the next country over) ask them. And make sure to distinguish between antiquities and treasure type stuff, verses casual beach fumble finger modern change type stuff (and naturally, if you found a 1000 yr. old coin, your math [to figure age of coins] never was that good anyhow, right?

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