bool mon_caught = mons_is_caught(&mon);
        bool you_caught = you.attribute[ATTR_HELD];

        const bool mon_caught = mons_is_caught(&mon);
        const bool you_caught = you.attribute[ATTR_HELD];
        // If it was submerged, it surfaces first.
        mon.del_ench(ENCH_SUBMERGED);

        // FIXME: this should also handle merfolk swimming, etc.
        you.moveto(newpos);

        move_player_to_grid(newpos, false, true, true, false);