Cruising has always had its little quirks. Some rules are obvious, like don’t climb on the railings or don’t bring weird stuff in your suitcase.
But lately, cruise lines have been tightening up on a lot more than people realize.
Some bans are about safety. Some are about keeping things fair for everyone.
And a few are probably because too many passengers pushed their luck until the cruise lines had had enough.
Here are 10 things cruise lines are starting to ban or crack down on more seriously.
1. Portable Wi-Fi Routers and Travel Routers
Many people pack portable routers when traveling.
On a cruise, though, personal routers, portable modems, satellite dishes, and internet-related equipment can be prohibited.
For example, Carnival specifically lists satellite disks, routers, and other internet-related equipment among the banned items.
Cruise lines don’t want guests creating their own little internet network at sea.
First, because they can interfere with navigation equipment; second, because they want to make sure guests buy the expensive onboard Wi-Fi.
2. Bluetooth Speakers In Public Areas
This ban feels very personal to anyone who has ever tried to relax on a balcony while someone nearby blasted music like they were hosting a nightclub at sea.
Cruise lines are getting stricter about Bluetooth speakers in pools, lounges, balconies, hallways, and other shared spaces.
A cruise ship already has music everywhere. Pool music, atrium music, theater music, elevator music. Adding five different personal playlists on top of that feels very unnecessary.
Most cruise lines don’t mind someone using a small speaker quietly inside the cabin.
But once it starts bothering other guests, crew members can ask passengers to turn it off or put it away.
On balconies, it’s even more sensitive. Remember that sound travels weirdly at sea. A song played at just a normal volume can drift across several cabins.
3. Door Decorations That Break Fire Rules
Cabin door decorating has become a whole thing.
Magnets, birthday signs, anniversary banners, pineapple jokes, group cruise decorations, family names. Some hallways practically look like a floating craft fair.
But cruise lines are starting to crack down on certain types of door decorations, especially ones that are flammable, sticky, messy, or placed in a way that creates a safety issue.
Magnetic decorations are usually the safest option because most cruise cabin doors are metal. But tape, glue, gel clings, and anything that leaves residue can cause problems.
Some cruise lines also don’t want decorations covering door numbers, safety signs, peepholes, or mail slots.
So yes, decorating can still be fun. Just keep it simple and magnetic.
4. Leaving Devices Charging While You’re Ashore
Another interesting new thing concerns leaving devices charging when you’re not in the cabin.
A lot of people plug in their phone, camera batteries, power bank, tablet, or smartwatch before leaving the cabin, then head off to the buffet, the pool deck, or even into port for six hours. At home, that probably feels normal. On a cruise ship, not so much.
Cruise lines are getting more cautious about unattended charging, especially with power banks, cheap chargers, multi-outlet adapters, and anything with lithium batteries.
And honestly, it makes sense. Crew members need to know that nothing risky is sitting there heating up while the guest is away.
Some room stewards may even unplug chargers if they find them running while nobody is in the cabin.
It’s becoming one of those things cruise lines clearly don’t love. Especially considering the recent incidents where several power banks caught fire while they were charging.
5. Bringing Too Much Alcohol Onboard
Cruise lines have always had alcohol rules, but they’ve become very good at enforcing them.
Most cruise lines either ban passengers from bringing liquor onboard or allow only a small amount of wine or champagne at embarkation.
Beer is often not allowed. Hard liquor is almost always not allowed.
And trying to sneak alcohol onboard in shampoo bottles, fake sunscreen flasks, mouthwash containers, or mystery plastic pouches is not exactly a new trick.
They know. They have seen everything.
If alcohol is found, it may be confiscated and returned at the end of the cruise, depending on the policy. In some cases, passengers may face stricter consequences.
Just a few months ago, a woman was banned from Carnival Cruise Line after posting a video that showed her using a disguised flask to smuggle alcohol onboard.
What made the story even worse for her is that she filmed it, shared it online, and crew members later confronted her in the cabin.
It was a pretty clear reminder that cruise lines are taking these rules much more seriously now, especially when guests openly break them and post the proof themselves
6. Saving Pool Chairs For Hours
Ah yes, the ancient cruise tradition of the chair hog.
Cruise lines have been getting more serious about this because passengers complain about it constantly.
Many ships now have policies saying that unattended items can be removed after a certain amount of time, often around 30 to 60 minutes.
Crew members may tag chairs, monitor them, and clear belongings if nobody comes back.
And really, it makes sense. On sea days, finding a pool chair is like an impossible mission.
Saving six loungers for people who might come later is one of the fastest ways to annoy everyone around you.
You can also use one of the tricks to outsmart chair hogs on cruises, they always work!
7. Drones
Drones are a big no on many cruise ships now.
It’s easy to understand why people want to bring them. A drone shot of a ship leaving port or floating beside a private island would look amazing.
But cruise lines are not big fans of passengers flying drones around a ship full of thousands of people.
There are too many risks: injuries, privacy issues, interference with operations, port restrictions, and security concerns.
Some cruise lines allow drones to be brought onboard only if they stay packed away and are used on land where permitted. Others don’t allow them at all.
8. Way Stricter Smoking Rules
Smoking rules have become much stricter over the years.
Once upon a time, balcony smoking was more common. These days, most major cruise lines ban it completely.
And yes, that includes cigarettes, cigars, and often vaping too.
The reason is partly comfort and partly safety. Smoke can drift into neighboring balconies and cabins, and fire is one of the biggest concerns at sea.
A balcony seems like an outdoor space, so some passengers assume it’s fine. But on a ship, balconies are still part of a tightly controlled environment.
One careless ash or ember can become a serious problem.
Cruise lines usually have designated smoking areas instead. They may not always be in the most convenient location, but that’s where smoking is allowed.
Breaking this rule can lead to cleaning fees, warnings, or worse. Not really worth it.
9. Certain Types Of Clothing In Dining Rooms
Cruise dining has become more relaxed, but that doesn’t mean anything goes.
Some cruise lines are enforcing dress codes more closely, especially in main dining rooms, specialty restaurants, and formal venues.
The most common banned items include swimwear, bare feet, tank tops for men, cut off shorts, offensive shirts, and sometimes baseball caps at dinner.
Now, this varies a lot by cruise line. Some ships are casual. Others still take dinner dress codes seriously. And enforcement can depend on the crew, the ship, the itinerary, and honestly, the mood of the evening.
No need for a tux unless it’s that kind of night. Just something appropriate for a dinner and not for waterslides.
To avoid making the same mistakes, check out this article on Travel Outfits to NOT Wear on a Cruise Ship (DO’S & DON’TS).
10. Irons And Steamers
This one frustrates a lot of passengers.
Cruise clothes get wrinkled. It’s just part of life. Everything gets folded, stuffed into a suitcase, dragged through an airport, then unpacked in a cabin roughly the size of a walk in closet.
So naturally, people want to bring a travel iron or steamer.
But cruise lines usually ban both.
Again, fire safety is the big reason. Irons, steamers, hot plates, and other heating devices are commonly prohibited because they can be dangerous in cabins.
Some ships have self-service laundry rooms with irons. Others offer pressing services for a fee. A few wrinkles may just have to be accepted as part of the cruise aesthetic.
There are little tricks that help, though. Wrinkle release spray, hanging clothes in the bathroom during a hot shower, packing better fabrics, or just choosing not to care too much.
Honestly, by day three, everyone’s linen shirt looks a little defeated anyway.
BONUS POINT: Leaving Items Unattended on Balconies
This isn’t the generic “don’t throw things overboard.” Everyone knows that.
However, some cruise lines are now also enforcing a no leave items unattended on balconies policy.
Royal Caribbean specifically says guests may not leave items unattended on balconies because wind may cause them to fall overboard.
The problem is that a cruise ship balcony is not really like a normal balcony at home.
The ship is moving, and the wind changes quickly. Sometimes it feels calm when you leave the cabin, then twenty minutes later there’s a strong gust rushing down the side of the ship.
Don’t forget to also have a look at the other things you should never do in cruise balconies, too many people miss that.
