March, another blockship, the former Black Sea Fleet rescue/diving support vessel BM-416 was scuttled near Ochakov. See also Stone fleet Mulberry harbour Hulk (ship type) Guard ship Notes Further reading Brown, D.K. (1983). A Century of Naval Construction: The History of Royal Corps of Naval Constructors 1883-1983. London: Conway Maritime Press. . Lyon, David and Winfield, Rif (2004). The Sail and Steam Navy List: All the Ships of the Royal Navy 1815-1889. Chatham Publishing. . Savitz, S. (2021). "The Suez Grounding Was an Accident, but the Next Blocked Chokepoint Might Not Be," DefenseOne, https://www.defenseone.com/ideas/2021/03/suez-grounding-was-accident-next-blocked-chokepoint-might-not-be/173011/. Savitz, S. (2021). "Blockship Tactics to Trap Enemy Fleets," Proceedings of the U.S. Naval Institute, Vol. 147/12/1426, https://www.usni.org/magazines/proceedings/2021/december/blockship-tactics-trap-enemy-fleets. Sondhaus, L. (2001). Naval warfare, 1815–1914. Warfare and history series. London: Routledge, Winfield, Rif (2009). British Warships in the Age of Sail 1603–1714: Design, Construction, Careers and Fates. Seaforth Publishing. . External links Ship types