Community·Posted on Dec 28, 201615 Things No One Tells You About Semester At SeaYour attention, your attention, please.by clairetolanCommunity ContributorApproved and edited by BuzzFeed Community TeamLinkFacebookPinterestTwitterMail 1. The first few weeks on the ship will be REALLY fucking hard. Tap to play GIF Tap to play GIF 2. Seasickness is no joke. 3. PB&J sandwiches are honest-to-god lifesavers. 4. Seasickness aside, you'll eventually get the best sleep of your life. Tap to play GIF Tap to play GIF 5. Your professors will see you in all sorts of settings. View this photo on Instagram 6. Diarrhea and vomiting become common dinner table conversation topics. Tap to play GIF Tap to play GIF 7. People will read your Seamails. 8. Airdrop and Odds are serious games at sea. 9. You live in one hell of a bubble. Tap to play GIF Tap to play GIF 10. You don't always stay in the city you port in. View this photo on Instagram 11. Hydration has never been more important in your life. Tap to play GIF Tap to play GIF 12. You will most likely be hungover every day in port. Tap to play GIF Tap to play GIF 13. The crew is honestly the best. View this photo on Instagram 14. And the professors are out of this world. 15. And, finally, you'll make friends for life. Did you know you can sign up for a BuzzFeed Community account and create your own BuzzFeed posts? Here's a handy guide to help you start posting today!