German submarine U17 is placed on a pontoon, with a cruise ship in the background, at a shipyard in Kiel, Germany, April 28, 2023. REUTERS/Fabian Bimmer 

German submarine U17 is placed on a pontoon, with a cruise ship in the background, at a shipyard in Kiel, Germany, April 28, 2023. REUTERS/Fabian Bimmer 

The Grand Princess cruise ship is docked at Wellington Harbour, in Wellington, New Zealand, March 14, 2023. REUTERS/ Lucy Craymer 

A girl drinks tea while reading a book on a docked cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

People sit and talk on a docked cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

People sit and talk on a docked cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

People sit and lounge on a cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

People eat lunch on a docked cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

A man looks out from a cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

A Muslim man calls people to prayer on a cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

People look out from a cruise ship that serves as a temporary shelter for victims of the deadly earthquake in Iskenderun, Turkey, February 23, 2023. REUTERS/Eloisa Lopez 

Snows covers a beach in Glyfada suburb, as a cruise ship sails in the background, during snowfall in Athens, Greece, February 6, 2023. REUTERS/Stelios Misinas 

Soccer Football - FIFA World Cup Qatar 2022 - Doha, Qatar - November 30, 2022 General view of the National Museum of Qatar and cruise ships at Doha harbour REUTERS/Stephane Mahe 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A cruise ship is pictured which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A sign is pictured on a cruise ship which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A cruise ship is pictured which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A worker looks at a cruise ship which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A cruise ship is pictured which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

Soccer Football - FIFA World Cup Qatar 2022 Preview - Doha, Qatar - November 10, 2022 A cruise ship is pictured which will be used as a hotel during the World Cup REUTERS/Marko Djurica 

The cruise ship 'American Independence' makes its way south on the Hudson River past changing fall foliage colors and the village of Dobbs Ferry, New York, U.S., October 27, 2022. REUTERS/Mike Segar 

A cruise ship passes by as the European Central Bank (ECB) building is seen in the background, in Frankfurt, Germany October 27, 2022. REUTERS/Wolfgang Rattay 

Cruise ship Amera enters into the Port of St. John's before the arrival of Hurricane Fiona, in St. John's, Newfoundland, Canada September 23, 2022. REUTERS/John Morris 

Economy Minister Robert Habeck cruises on a ship during his visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck cruises on a ship during his visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck cruises on a ship during his visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck cruises on a ship during his visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck and Mecklenburg-West Pomerania (Mecklenburg-Vorpommern) state premier Manuela Schwesig cruise on a ship during their visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. 

Economy Minister Robert Habeck and Mecklenburg-West Pomerania (Mecklenburg-Vorpommern) state premier Manuela Schwesig cruise on a ship during their visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck and Mecklenburg-West Pomerania (Mecklenburg-Vorpommern) state premier Manuela Schwesig cruise on a ship during their visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

Economy Minister Robert Habeck and Mecklenburg-West Pomerania (Mecklenburg-Vorpommern) state premier Manuela Schwesig cruise on a ship during their visit to Germany's future LNG terminal amid the Russian invasion of Ukraine, in Lubmin, Germany, September 19, 2022. REUTERS/Fabrizio Bensch 

People pose for a selfie at Galataport as MSC Fantasia cruise ship sails in the Bosphorus in Istanbul, Turkey September 17, 2022. REUTERS/Murad Sezer 

A couple looks on as MSC Fantasia cruise ship sails in the Bosphorus in Istanbul, Turkey September 17, 2022. REUTERS/Murad Sezer 

Cruise ships Costa Venezia and Azamara Journey are docked at Galataport in Istanbul, Turkey September 5, 2022. REUTERS/Murad Sezer 

A tourist boat sails in the Bosphorus as the cruise ship Azamara Journey is docked at Galataport in Istanbul, Turkey September 5, 2022. REUTERS/Murad Sezer 

Cruise ships Costa Venezia and Azamara Journey are docked at Galataport in Istanbul, Turkey September 5, 2022. REUTERS/Murad Sezer 

A tourist vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 17, 2022. REUTERS/Christian Kraemer 

A cargo ship cruises on the partially dried riverbed of the Rhine river at low water levels along the Cathedral in Cologne, Germany, August 15, 2022. REUTERS/Thilo Schmuelgen 

Transport vessels cruise past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A tourist vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A tourist vessel cruises past the Bingen Mouse Tower and the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A tourist vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A transport vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A tourist vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A tourist vessel cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A ferry cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

People stroll on the dried riverbed of the Rhine river as tourist vessels cruise Europe's most frequented waterways in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

A ferry cruises past the partially dried riverbed of the Rhine river in Bingen, Germany, August 9, 2022. REUTERS/Wolfgang Rattay 

Cruise ships known as Yakatabune sail off at dusk, as the region around Tokyo marked its seventh straight day of temperatures above 35 Celsius (95 Fahrenheit) and faces a hot weekend, at Tokyo Bay in Tokyo, Japan, July 1, 2022. REUTERS/Issei Kato 

People cool off atop of a cruise boat at sunset time, as the region around Tokyo marked its seventh straight day of temperatures above 35 Celsius (95 Fahrenheit) and faces a hot weekend, at Odaiba Marine Park in Tokyo, Japan, July 1, 2022. REUTERS/Issei Kato 

The Carnival cruise ship Sunrise is seen docked at Miami Port, in Miami, Florida, U.S., June 18, 2022. Picture taken with a drone. REUTERS/Marco Bello 

Part of a Hawaii themed cruise ship is seen near the Russian-owned super yacht Amadea, which was seized in Fiji by American law enforcement, while it is docked in Honolulu, Hawaii, U.S. June 17, 2022. REUTERS/Marco Garcia 

A couple walks along the beach of the Baltic Sea as a cruise ship arrives in Warnemuende, Germany, June 4, 2022. REUTERS/Lisi Niesner 

Rory Leonard of New York takes a picture from the Grouse Mountain gondola, while visiting ahead of an Alaskan cruise, as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the coronavirus disease (COVID-19) pandemic, in North Vancouver, British Columbia, Canada June 1, 2022. REUTERS/Jennifer Gauthier 

Cruise ship Costa Venezia is docked at Galataport in Istanbul, Turkey May 22, 2022. Picture taken May 22, 2022. REUTERS/Murad Sezer 

Cruise ship Costa Venezia is docked at Galataport in Istanbul, Turkey May 22, 2022. Picture taken May 22, 2022. REUTERS/Murad Sezer 

A Gray Line Westcoast Sightseeing Hop-on Hop-off bus makes its way through Gastown, as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the COVID-19 pandemic, in Vancouver, British Columbia, Canada May 13, 2022. REUTERS/Jennifer Gauthier 

Passengers board a Gray Line Westcoast Sightseeing Hop-on Hop-off bus at Canada Place, as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the COVID-19 pandemic, in Vancouver, British Columbia, Canada May 13, 2022. REUTERS/Jennifer Gauthier 

Tourists walk past a souvenir shop in Gastown as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the COVID-19 pandemic, in Vancouver, British Columbia, Canada May 13, 2022. REUTERS/Jennifer Gauthier 

Passengers from the Celebrity Millennium arrive at Canada Place as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the COVID-19 pandemic, in Vancouver, British Columbia, Canada May 13, 2022. REUTERS/Jennifer Gauthier 

The Celebrity Millennium sits at Canada Place as the pace of cruise ships arriving in Canadian ports picks up, two years after the industry was shuttered due to the COVID-19 pandemic, in Vancouver, British Columbia, Canada May 13, 2022. REUTERS/Jennifer Gauthier