RELATED: This Is the Most Dangerous Place to Be on a Cruise, Experts Say. If you’re a seasoned traveler, you’ve probably already learned your lesson here. But for newbies, it’s extremely important to keep track of the time before the excursion is set to leave. According to CruiseHabit.com, you should be diligent about the time changes as you’re cruising through different countries. While ships are generally pretty good about reminding guests of these time changes, it can be easy to forget to check that the clocks are correct after a couple of banana daiquiris by the pool. But it’s extremely important. For example, if a cruise ship leaves from Miami and sails through the Caribbean, guests will most likely go through two time zones when heading through Central America. Even though smartphones generally adjust the time automatically, in open water they can sometimes glitch. A good rule of thumb is to manually switch it just in case.ae0fcc31ae342fd3a1346ebb1f342fcb Wake-up calls are never a bad idea. This advise is often given on cruise travel boards and recommended by cruise lines. If you’re concerned about missing the time change or your phone glitching, there’s always the option of calling the reception desk and setting up a wake-up call the night before an excursion takes off. That can put your mind at ease, and regardless of any time changes, the front desk will be aware of that and adjust accordingly. RELATED: For more travel advice delivered straight to your inbox, sign up for our daily newsletter. Organizing everything ahead of time can ensure a relaxing day and allow the guests to enjoy themselves during these cruise adventures. Be sure to charge all electronics and have plenty of sunscreen, a change of clothes, and a towel from the boat before heading out for the day. The night before, ask reception or the destination service desk if the boat will be docked right at the port or if you will have to take a smaller boat to where you’re headed. It’s less than fun to think about, but travelers often lose things while they’re on excursions. Unfortunately, it can sometimes be an essential item like a passport or a license. That’s why Tim White, founder of travel website MilePro, says it’s good practice to make copies of your driver’s license and passport. “Leave a copy with your neighbors (or whoever is house-sitting for you) and keep a copy on you as well,” he suggests. “Unfortunately, people lose their passports and ID a lot on cruise excursions.” Having copies of these documents can avoid a big headache later on if it’s misplaced or lost. Don’t forget to keep your boat card on hand, too. RELATED: 5 Things You Should Never Bring on a Cruise, Experts Warn.