If this is where I think it is (it looks identical to the salt marshes i visit), it is because there is a navy base right next to you. The helicopters do regular patrols to ensure the port is safe, to spot fishers and kayaking who get stranded in salt marsh during low tide (likely what they thought was happening to you) and most importantly, to justify their budget (leftover fuel at the end of the year means less funding for next year)
There is a big nature preserve directly north, way more secluded, and the helicopters don't frequent there as much (though they do come by occasionally)
Please release this video. Please release all unreleased Stopgo customs you have. His customs are some of my all-time favorites wam scenes and I'd by them twice. You guys also posted an image from a different Stopgo custom that was never released like a year ago, and I'd love to buy that scene too
It's a shame they won't let you upload the full video. You could've started an awesome trend with the bucket videos, but it was snuffed out before it could take off. Between the overabundance of bad ai and overstrict site policy, the current state of UMD is incredibly sad