Looks like they are close to implementimg the ideas the ideas from this 2021 paper:<p>Automated rip current detection with region based convolutional neural networks
<a href="https://www.sciencedirect.com/science/article/abs/pii/S0378383921000193" rel="nofollow noreferrer">https://www.sciencedirect.com/science/article/abs/pii/S03783...</a>