In order to set the pricing many cruise lines will divide each cabin type into sub categories. For example a balcony cabin may be divided into sub categories such as B1, B2, B3, B4. In most cases the cabin size and features in a sub category is the exactly the same. The only difference is usually the location of the cabin on the ship. Please look for the notes on the category descriptions to determine if there is a difference in size or features between the subcategories.
For some reason, most cruise lines assign their nicest and most expensive cabins to the highest decks, usually just below the pool deck (most likely because if you have a window or balcony, you have a more sweeping vista). Still, it is the pool deck that often causes the most noise problems, so if you do not want to hear scraping chairs at the crack of dawn or yee-hawing pool parties until the wee hours, go down a level. In fact, when it comes to noise, the best bet is to select a cabin that is both above and below other cabins.
Balcony cabins: These cabins are better, and more expensive, than oceanview cabins because they typically have full glass sliding doors that lead to a balcony. The balcony allows fresh air and light into the cabin and also may have additional chairs or loungers. Balconies tend to be separated by dividers which give some sense of privacy, but be aware that most balconies are not fully private and can be viewed from above or by the cabin next to you. Balconies on new Norwegian Cruise Line ships and Princess Cruise Line ships tend to be smaller and more narrow than balconies on other ships. We will list balcony size in the cabin description. Carnival offers what is called a "Cove Balcony" on some of their ships. These balconies are very popular because they sit lower on the ship (closer to the water line). Expect to pay $200 to $400 a night for an balcony cabin.
If you tend to get seasick, cabin location is really important. It is a question of engineering, really. The lower and more central you are in a ship, the less roll and sway you will feel. Even if you choose a balconied stateroom, choose the lowest level and the most midship one you can find. The higher decks and cabins at the very front (forward) or back (aft) of the ship will rock and roll the most.
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