The Ukrainian Navy reported this on Facebook, according to Ukrinform.
Russia has one Kalibr cruise missile carrier in the Mediterranean Sea with a total volley of up to eight missiles.
Read also: Ukraine's military intelligence plotting third attempt on Crimea bridge - The GuardianAs reported, according to Ukrainian Navy spokesman Dmytro Pletenchuk, Russia is trying to protect its ships from Ukrainian naval drones by hiding them in a bay whose entrance is blocked by flooded barges.