Overnight and early this morning, it was loud in Novorossiysk, where Russian forces hide their ships.
The video shows the detonation of an unmanned surface vessel.
https://x.com/NOELreports/status/1941765286346068147

video 1
https://litter.catbox.moe/wlujm9osojw34l4z.mp4
video 2
https://litter.catbox.moe/vagcrzgzxkatj3c0.mp4
pic
https://litter.catbox.moe/ccrlo6wt0r2ui059.jpg