This tactic could also be used to conceal a vessel's next port of call or other information regarding its voyage. The Advisory also displays a general depiction of the area where North Korean STS transfers have been observed. The Advisory recommends that parties consider implementing the following types of measures in their due diligence practices: Lastly, the Advisory contains a list of twenty-four (24) North Korean vessels capable of engaging in sanctionable STS transfers of petroleum. US Issues New Sanctions And Advisory On Sanctions Risks Related To North Korea's Shipping Practices The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.