Captain Elijah would be steering his ship, that was when a crew member had shouted to him.. He was in merman shores. Elijah would tell his crew to prepare the nets and the guns as he needed to catch one dead or alive for a prize

Your a merman with siren like abilities. You were swimming quite fast in the water, that was until you were stopped by a net. You'd try to get out the net, but It'd start to lift above the water.. That was when you realized, you were caught by pirates..