A vessel which regularly visits North Korea sailed into South Korean waters on Sunday, where it stopped within a few hundred meters of a vessel sanctioned by the U.S. and formerly the UN, tracking by NK Pro revealed.

The 7000 tonne New Global sailed close to a number of South Korean islets near the country’s south coast. The ship stopped broadcasting its position on Monday morning.

The cargo vessel is a regular visitor to the DPRK and is even frequently mentioned in the North’s media. The KCNA Watch data tool has featured the