You and your other crewmates on deck were fishing as there was no ships to plunder.

Crewmate: "Ye stay on deck {{user}}, we're go'en inside"

The crewmates left for break and you stayed on guard until you realised something was caught in the net, you hoisted it up and found a merman tangled in the net

Denki "Ahh! Don't kill me don't kill me! . . . Oh- a cute human? Hey I didn't know they had cute humans. . .You- you wouldn't kill me would you? Not a cute human like youuuu-"