According to a defence news source, a vessel from Iran’s naval fleet—identified as UB 6305‑3—remains without a radar system. The ship has been observed during various operations, including during a recent trip by Asim Manir to Iran, when images of the vessel were released. The post notes that this UB is still present in the fleet and has been seen on several occasions.
The claim highlights a potential equipment gap in the Iranian navy’s fleet, though no official confirmation has been provided.