6 things I wish I knew before setting foot on a cruise ship that all first-time cruisers should keep in mind

Before booking, I should have researched how the location of a cabin can affect the amount of motion you feel while the ship is moving.

My ocean-view cabin was at the front of the ship, and I didn't expect to feel as much movement in my cabin as I did. Shaky nights made it tough to sleep on the ship.

Several seasoned cruisers on the voyage told me that the front of the ship was one of the worst places to feel motion. Higher decks in the middle of the ship felt calmer and more stable.

If you are as prone to motion sickness as I am, I suggest choosing a room in the middle of the ship.

One of the most distinctive things about cruising is that most meals, snacks, and drinks are included in the cruise rate.

But on large ships like Wonder of the Seas, more than a dozen restaurants with specialty offerings, like sushi, are not included and incur additional charges, either a one-time fee or by the dish. I paid $40 to $60 for each meal. 

I reserved all specialty restaurants before my trip, but I wish I hadn't booked so many once I realized the included restaurants offered a wide range of delicious food.

There was more than one buffet, and the main dining room served a three-course meal with changing menu items each night.

These included options that satisfied every craving. One of the best meals I had was in the main dining room.

Since I booked so many specialty restaurants, I didn't have time to try all the buffets or eat in the main dining room more than once. If I had known they'd be so satisfying, I would've saved money and eaten more of the included meals instead.

I hate dressing formally, but I knew cruises required formal nights, so I brought one nice dress. After the first formal night, however, I learned that the dress code wasn't strictly enforced. I noticed people wore a variety of outfits, from evening gowns to T-shirts.

I relaxed my look on the other two formal nights, but the dress felt like a waste of the limited space in my suitcase. If I had known it wasn't necessary to wear, I would've left it at home and brought multiple other articles in its place.

Since I brought only a carry-on suitcase, I hoped to get some laundry done on board, but then I saw the pricing sheet.

I live in New York City, and most apartments I've rented haven't included in-unit laundry, so I'm used to paying for my clothes to be washed. But rather than pricing by weight like local New York laundromats, Royal Caribbean charges for each article of clothing. Each shirt costs $4, and a dress costs $9, while washing just one pair of underwear costs $2.

I thought this would add up fast, so I didn't do any laundry on my trip. In hindsight, I should have brought a bar of laundry soap to hand-wash a few things. 

My favorite times to be on the top decks of the ship were early in the morning and late at night, when there weren't as many crowds. These were also the coldest, windiest parts of the day, which made me wish I'd brought more than one sweater and pair of pants.

I would've brought a few more pairs of pants and another sweater to keep me warm (instead of the poofy formal dress). Since I didn't, I ended up wearing the same pants and sweater nearly every morning and evening.

To ensure I stayed hydrated throughout my trip, I opted for the water bottle package while booking trip extras like restaurant reservations and excursions. For $16, Royal Caribbean delivered a case of 24 water bottles to my cabin. It seemed expensive for a pack of water, but I thought this was just part of the price of cruising.

When I was boarding the ship, though, I noticed people carrying their own cases of water. That's when I realized Royal Caribbean allows guests to bring their own nonalcoholic beverages.

If I had known this, I would've brought my own water and saved a few bucks.

While I enjoyed parts of my cruise, some of this knowledge could've made my trip much more comfortable.

On my next cruise, I'll remember what I learned about cabin locations, formal nights, and cool, windy mornings sailing in the Caribbean Sea.