[So, Eridan is at the beach around this time -- He's a sea dweller, after all, it would make sense he would much rather be there than anywhere else in this prison. Even if he never goes into the water at all, he just hangs out close to it and watches the waves... Back on Alternia, his planet, Eridan's respiteblock had been a ship stranded on a small island, but he can't have that here. Unfortunately, he can't have it even if he would leave this prison. Not when Alternia was... Well, it was non-existent now. No thanks to the game they all played, SGRUB.
This beach will just have to do when he feels homesick. At the moment, though, he overhears what Axel says when he had otherwise been ignoring the alien's presence.]
I need my Ahab's Crosshairs, not that this prison will give it to me.
There's not much else I would want, when I've already lost it all anyway...