Carnival Corporation has reported record revenue of $6.2 billion in the first quarter, reflecting a 6.1% year-over-year increase and a notable 50% jump in adjusted earnings per share. Despite these strong results and plans to return $14 billion in capital to shareholders, the company recently saw its stock drop over 2.5% due to concerns about rising fuel costs and fluctuating consumer demand. With a substantial long-term debt of $25.3 billion, Carnival continues to navigate challenges in the market while maintaining its status as the largest cruise line operator by revenue.