▁from ▁the ▁first ▁film , ▁the ▁P ose id on ▁is ▁an ▁abandoned ▁over turn ed ▁w reck ▁that ▁has ▁not ▁yet ▁s unk . ▁She ▁is ▁board ed ▁by ▁a ▁small ▁group ▁of ▁salv agers ▁and ▁a ▁group ▁of ▁th ieves ▁in ▁dis gu ise ▁( who ▁are ▁looking ▁for ▁gold ▁and ▁a ▁lost ▁plut on ium ▁ship ment ). ▁Event ually ▁tra pped ▁in ▁the ▁ship , ▁they ▁encounter ▁a ▁group ▁of ▁passengers ▁and ▁crew ▁who ▁are ▁still ▁ab o ard . ▁In ▁the ▁end , ▁the ▁P ose id on ' s ▁bo ilers ▁and ▁plut on ium ▁cargo ▁expl ode , ▁destroy ing ▁most ▁of ▁the ▁h ull ▁and ▁s inking ▁the ▁ship ▁perman ently ▁and , ▁worse , ▁ir rad i ating ▁her ▁w reck age ▁to ▁unsafe ▁levels . ▁ ▁The ▁ 2 0 0 5 ▁TV ▁film ▁In ▁the ▁ 2 0 0 5 ▁TV ▁film ▁The ▁P ose id on ▁Advent ure , ▁P ose id on ▁is ▁a ▁modern ▁motor ▁driven ▁cru ise ▁ship ▁using ▁prop eller ▁pod s , ▁which ▁is ▁sail ing ▁from ▁Cape ▁Town , ▁South ▁Africa ▁on ▁a ▁cru ise ▁through ▁the ▁Indian ▁Ocean ▁to ▁Sydney , ▁Australia . ▁The ▁events ▁that ▁lead ▁to ▁the ▁cap size ▁of ▁the ▁ship ▁vary ▁greatly ▁from ▁the ▁original ▁book , ▁as ▁it ▁is ▁a ▁partly ▁fo iled ▁terror ist ▁plot ▁to ▁sink ▁the ▁ship ▁using ▁explos ives ▁below ▁the ▁water line ▁which ▁leads ▁to ▁P ose id on ▁caps izing . ▁ ▁P