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Cruises are fun for family trips and adult-only vacations alike. However, being aboard a ship with rude passengers can ruin the experience for everyone.
That’s why Business Insider asked three etiquette experts about the mistakes that should never be made on a cruise ship. Here’s what they said.
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Depending on the type of cruise you’re going on, specific dress codes may be required. That’s why it’s essential to review your itinerary beforehand so you know what to pack, etiquette coach Jules Hirst told Business Insider.
Although themed events are typically optional, you should be dressed appropriately if you choose to attend.
“Showing up at a formal night in shorts and flip-flops is unacceptable. If you do not want to participate, that is your choice, but do not ruin the event for the other passengers,” Hirst said.
Hirst told BI that most guests will undoubtedly have to wait in line at some point while on a cruise ship. But no matter how tempting it is, skipping and cutting lines can create a bad travel experience for everyone involved.
“Cutting the line creates tension among your fellow passengers and shows a lack of respect for them,” Hirst said.
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Going on vacation presents the opportunity to relax and unwind, but it’s important to remember to be courteous to the crew and use good manners, Hirst told BI.
The crew is there to make your stay more enjoyable, and they should always be treated with respect.
Since cruise ships are full of shared spaces, self-awareness is crucial for ensuring a fun experience for all guests.
“Have the time of your life as long as it doesn’t impede others’ experience,” Bethany Skorik, etiquette coach and founder of Ascent Etiquette and Communications, said.
For example, disrupting others by speaking loudly or blocking traffic on the ship to take photos is considered rude behavior.
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According to Hirst, guests who save lounge chairs for hours on end are making a major faux pas. When it comes to these chairs, ‘first come, first served’ rules apply.
“There are never enough lounge chairs on a cruise ship, but trying to save them by putting a towel on them and expecting nobody to use them until you return is ridiculous,” Hirst told BI.
When traveling with kids, Dallas etiquette expert Lisa Burdette told BI it’s essential to keep your family together and to never let your children run around on their own.
“There’s nothing worse than unsupervised children running down the halls or dangerously close to the pool or balconies,” Burdette told BI. “Brief your children on proper behavior and the importance of keeping noise down.”
Mass Killings in Russia
Based on official statistics, Russia’s overall homicide rate declined significantly in the 2000s, but this masks persistent issues with mass violence, both large-scale and individual. Between 2000 and 2025, mass killings in Russia have been driven by terrorism originating from the Chechen wars, an increase in school shootings, and domestic military and criminal violence. [1, 2, 3, 4, 5]
Mass killing statistics (2000–2025) • The Russian government’s official homicide rate has been a subject of debate. Though authorities claimed a rapid decrease in the 2000s, some researchers argue that official figures minimized the true rate of violent crime.
• A 2023 dataset on mass shootings in Central and Eastern Europe identified Russia as the location for the majority of incidents, with 53 of the 76 total cases. [1, 6, 7]Analysis of mass killings by typeChechen terrorism (2000s) The Second Chechen War, which began in 1999, resulted in a campaign of terrorism that extended into the Russian mainland and defined much of the mass violence of the early 2000s.
• 2002 Moscow theater hostage crisis: Chechen terrorists took 850 people hostage in a Moscow theater. The rescue operation resulted in the deaths of at least 170 people, including 129 hostages who succumbed to a chemical agent used by Russian forces.
• 2004 Beslan school siege: A Chechen-led group seized a school in Beslan, North Ossetia, taking over 1,000 hostages. The siege ended with a chaotic and deadly raid that killed more than 300 people, most of them children.
• 2004 aircraft bombings: Simultaneous suicide bombings on two passenger planes departing Moscow’s Domodedovo Airport killed a total of 90 people. [3, 8, 9, 10, 11]School shootings (mid-2010s onward) While historically uncommon in Russia, school shootings have seen a notable increase since 2014, with at least 16 incidents between 2015 and 2021.
• 2018 Kerch Polytechnic College attack: An 18-year-old student at a college in Kerch killed 20 people in a gun-and-bomb attack before killing himself.
• 2021 Kazan school shooting: An armed attacker killed nine people, including seven children, at a school in Kazan.
• 2022 Izhevsk school shooting: A gunman killed 18 people, including 11 children, at a school in Izhevsk. [12, 13, 14, 15, 16]Military and criminal violence • 2000s military violence: An early case of mass violence was a 2000 shooting in the Russian military, where a soldier killed eight others. Military-related incidents of mass violence continued into the early 2000s.
• 2006 Moscow market bombing: A far-right, neo-Nazi organization was responsible for a bombing at Moscow’s Cherkizovsky Market that killed 13 people.
• 2024 Moscow concert hall attack: A group linked to the Islamic State claimed responsibility for an attack on a concert hall that killed at least 133 people. [3, 4, 17]Origins and contributing factorsChechen wars • The Chechen wars (1994–1996 and 1999–2000) bred extreme brutality, radicalization, and lasting animosity between Chechens and Russians.
• Russia’s victory was costly, leaving the region impoverished and fueling resistance that extended into mainland Russia through terrorist attacks. [8, 18, 19]Influence of foreign and online trends • A growing number of Russian school shooters have drawn inspiration from foreign attacks, notably the 1999 Columbine High School massacre in the U.S..
• Online social networks have facilitated the radicalization of Russian teenagers, providing platforms to express grievances and plan attacks. In some cases, officials failed to respond to online threats made by future shooters. [5, 20, 21, 22, 23]Socioeconomic and psychosocial factors • Studies comparing Russian and U.S. school shooters found similar underlying motivations, including social isolation, bullying, and difficult family relationships.
• Russian shooters, in particular, showed a strong association with economic hardship and exhibited self-aggressive behaviors.
• Bullying is a significant problem in Russian schools, with studies showing 16% of students report being victims. [5, 20, 24]State violence and repression • The Russian state’s response to mass violence, particularly terrorism from the Chechen wars, resulted in a crackdown on civil liberties and the media.
• Experts suggest that the rise of militarism and authoritarian state practices may contribute to the culture of violence.
• Since the rise of school shootings, the Federal Security Service (FSB) has adopted invasive surveillance of teenagers deemed at risk, and there have been reports of fabricating cases against potential shooters. [5, 8, 25, 26, 27]AI responses may include mistakes.
[1] researchgate.net/publication…‘
[2] researchgate.net/publication…‘
[3] en.wikipedia.org/wiki/Terror…
[4] en.wikipedia.org/wiki/List_o…
[5] globalpsychiatry.co.uk/artic…
[6] jmvr.org/2023/02/do-mass-sho…
[7] france24.com/en/europe/20230…
[8] ebsco.com/research-starters/…
[9] daviscenter.fas.harvard.edu/…
[10] jerseyeveningpost.com/morene…
[11] wftv.com/news/trending/mosco…
[12] rferl.org/a/russian-teenager…
[13] en.wikipedia.org/wiki/Izhevs…
[14] operationalsupport.un.org/en…
[15] aljazeera.com/news/2023/12/7…
[16] en.wikipedia.org/wiki/Mass_s…
[17] npr.org/2024/03/23/124047296…
[18] media.defense.gov/2024/Jul/2…
[19] usip.org/publications/2025/0…
[20] researchgate.net/publication…
[21] scholarsarchive.byu.edu/ball…
[22] sci-result.de/journal/articl…
[23] openscreensjournal.com/artic…
[24] pmc.ncbi.nlm.nih.gov/article…
[25] themoscowtimes.com/2021/05/2…
[26] fairplanet.org/editors-pick/…
[27] css.ethz.ch/content/dam/ethz…
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Mass Killings in Russia 2000 – 2025: Statistics, Analysis, and origins – Google Search google.com/search?q=Mass+Kil…
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Moscow concert hall attack: Russia says many killed, over 100 wounded | AP News
apnews.com/article/russia-mo…— Michael Novakhov (@mikenov) Oct 1, 2025