

The June 6, 2027 cruise on the Mariner of the Seas departs from Southampton (London), England. On this 8 Night Northern City Escapes (Southampton Roundtrip) sailing, the ship will visit a total of 5 cruise port destinations, including its departure port. The Mariner of the Seas sets sail on Sunday, Jun 6th and returns on Monday, Jun 14th.
The graph below tracks historic price of the Mariner of the Seas cruise ship departing June 6, 2027. The most recent price for this sailing starts at $1,150 ($144 per night) for an Inside Cabin. Compared to the average price of $1,150 ($144 per night), this represents a recent decrease of 0%.
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Mariner of the Seas - June 6, 2027 - 8 Nights
| Day | Date | Port |
|---|---|---|
| 1 | Jun 6th | Southampton (London), England |
| 2 | Jun 7th | Rotterdam, Netherlands |
| 3 | Jun 8th | At Sea |
| 4 | Jun 9th | Copenhagen, Denmark |
| 5 | Jun 10th | Oslo, Norway |
| 6 | Jun 11th | At Sea |
| 7 | Jun 12th | Hamburg, Germany |
| 8 | Jun 13th | At Sea |
| 9 | Jun 14th | Southampton (London), England |
The Mariner of the Seas sails on June 6, 2027 for a 8 Night Northern City Escapes (Southampton Roundtrip). The ship will depart the port of Southampton (London), England at 5:00 PM and will return to the port of Southampton (London), England on Jun 14th at 5:30 AM. During the 9-day journey, the Mariner of the Seas will visit 4 additional ports and will spend 3 days at sea.
Based on my comprehensive research of cruise port safety information, including recent crime reports, travel advisories, Global Peace Index rankings, and specific port security concerns, we've created a "safety score" for each cruise port stop. The overall rating below represents a combined score for your specific cruise itinerary.

The Mariner of the Seas has a construction date of 2003 and a total size of 138,279 gross tons. The ship measures 1,020 feet (311 meters) in length. Mariner of the Seas is included in Royal Caribbean’s Voyager Class. At full capacity, the Mariner of the Seas holds 4,299 passengers. That includes 3,114 cruise vacationers and 1,185 staff members. The Mariner of the Seas total number of staterooms is 1,674.
To see how this compares, click through to see Mariner of the Seas age and stats vs all Royal Caribbean ships. There you’ll find graphs showing length, capacity, tonnage and more for this ship vs all in the fleet.
To check out the ship from top to bottom, click here for Mariner of the Seas Deck Plans.
Southampton (London), England, offers docking at Southampton Port with excursions to London. Travelers explore Tower of London and Buckingham Palace. Excursions visit Stonehenge. Local markets sell fish and chips. The peak season, May to September, brings mild weather for city tours. Photography captures historic landmarks and Solent vistas. Dining onboard includes roast beef, an English favorite. Souvenirs, like tea crafts, are sold in ship shops. Briefings cover Anglo-Saxon history. Light layers and waterproof shoes suit the temperate climate, while comfortable shoes enhance city walks. Southampton’s urban gateway offers a vibrant English stop. Cruise travelers enjoy a mix of iconic landmarks and historic sites, making Southampton an engaging destination. (126 words)
Rotterdam, Netherlands, offers docking at Rotterdam Port. Travelers explore Erasmus Bridge and Museumpark’s art galleries. Excursions visit Kinderdijk’s UNESCO windmills. Local markets sell stroopwafels. The peak season, May to September, brings mild weather for city tours. Photography captures modern architecture and Maas River vistas. Dining onboard includes erwtensoep, a Dutch favorite. Souvenirs, like Delftware, are sold in ship shops. Briefings cover Dutch history. Light layers suit the temperate climate, while comfortable shoes enhance city walks. Rotterdam’s urban charm offers a vibrant Dutch stop. Cruise travelers enjoy a mix of innovative design, historic windmills, and maritime culture, making Rotterdam an engaging destination for exploring the Netherlands’ dynamic port city and heritage.
Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!
Copenhagen, Denmark, offers docking at Copenhagen Port. Travelers explore Nyhavn and Tivoli Gardens. Excursions visit Kronborg Castle. Local markets sell smørrebrød. The peak season, June to August, brings mild weather for city tours. Photography captures colorful harbors and Baltic vistas. Dining onboard includes frikadeller, a Danish favorite. Souvenirs, like Viking crafts, are sold in ship shops. Briefings cover Danish history. Light layers and waterproof shoes suit the temperate climate, while comfortable shoes enhance city walks. Copenhagen’s urban charm offers a vibrant Danish stop. Cruise travelers enjoy a mix of historic castles and scenic canals, making Copenhagen an engaging destination for exploring Denmark’s capital. (126 words)
Oslo, Norway, offers docking at Oslo Port. Travelers explore Vigeland Sculpture Park and Akershus Fortress. Excursions visit Holmenkollen Ski Jump. Local markets sell brunost. The peak season, June to August, brings milder weather for city tours. Photography captures fjord views and Oslofjord vistas. Dining onboard includes fårikål, a Norwegian favorite. Souvenirs, like Viking crafts, are sold in ship shops. Briefings cover Norse history. Light layers and waterproof boots suit the cool climate, while comfortable shoes enhance city walks. Oslo’s urban charm offers a vibrant Norwegian stop. Cruise travelers enjoy a mix of modern sculptures and historic fortresses, making Oslo an engaging destination for exploring Norway’s capital. (126 words)
Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!
Hamburg, Germany, has docking at a Elbe River port. Travelers explore Speicherstadt’s UNESCO-listed warehouses. Excursions visit St. Michael’s Church tower for city views. Local markets sell currywurst. The peak season, May to September, brings mild weather. Photography captures canals and modern architecture. Dining onboard includes labskaus, a Hamburg dish. Souvenirs, like model ships, are sold in ship shops. Briefings cover Hanseatic history. Light layers suit the temperate climate. Comfortable shoes enhance city walks. Hamburg’s maritime heritage and urban vibrancy offer a dynamic German stop, blending history with modern charm.
Take advantage of the many on board activites during your day at sea. You'll have more than enough to fill your day!
Southampton (London), England, offers docking at Southampton Port with excursions to London. Travelers explore Tower of London and Buckingham Palace. Excursions visit Stonehenge. Local markets sell fish and chips. The peak season, May to September, brings mild weather for city tours. Photography captures historic landmarks and Solent vistas. Dining onboard includes roast beef, an English favorite. Souvenirs, like tea crafts, are sold in ship shops. Briefings cover Anglo-Saxon history. Light layers and waterproof shoes suit the temperate climate, while comfortable shoes enhance city walks. Southampton’s urban gateway offers a vibrant English stop. Cruise travelers enjoy a mix of iconic landmarks and historic sites, making Southampton an engaging destination. (126 words)