The 71500 ton mv Grande Tema
left Lagos, Nigeria on 10 Dec 2018 with its mixed cargo and 4 alleged stowaways, bound for Londons Tilbury Docks. The stowaways were discovered and confined but later escaped and threatened the vessels crew. The UK Coastguard
took the call and UK Maritime Special Forces produced a plan to storm the ship.
After positioning various assets and staging via Manston, the operation began at around 11pm on 21 Dec when X Squadron, SBS roped down from Merlins of 846 NAS, just north west of Margate where the vessel had been holding. Operation complete, the vessel continued to Tilbury and the perpetrators were arrested by civil authorities.