Ruby Princess

How big it is
- Launched
- 2008
- Gross tons
- 113,561
- A measure of enclosed volume, not weight.
- Guests
- 3,080
- With two guests to a cabin
- Crew
- 1,200
- Gross tons per guest
- 36.9
- Typical of large modern ships.
- Guests per crew member
- 2.6
- Typical for a large ship.
Staterooms on Ruby Princess
The 11 categories Ruby Princess sails with.
Interior2 categories

Interior
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Interior Two Lower Beds
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Ocean view3 categories

Oceanview
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Oceanview Two Lower Beds (Obstructed View)
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Oceanview Two Lower Beds
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Balcony3 categories

Balcony
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Balcony Two Lower Beds
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Premium Balcony Two Lower Beds
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Suite3 categories
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Club Class Mini-Suite
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Suite
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Family Suite with Balcony
Private balcony
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Ruby Princess deck plans
Deck-by-deck layouts for Ruby Princess, straight from the line. Useful once you know roughly which cabin you want — open a deck to see where everything sits.
Browse all 15 decks15 decks
Deck 15 - Lido(Lido Deck)
Open zoomable viewDeck 14 - Riviera(Riviera)
Open zoomable viewDeck 12 - Aloha(ALOHA)
Open zoomable viewDeck 11 - Baja(BAJA)
Open zoomable viewDeck 10 - Caribe(CARIBE)
Open zoomable viewDeck 9 - Dolphin(DOLPHIN)
Open zoomable viewDeck 8 - Emerald(EMERALD)
Open zoomable viewDeck 5 - Plaza(PLAZA)
Open zoomable viewDeck 18 - Sky(SKY)
Open zoomable viewDeck 16 - Sun(SUN)
Open zoomable viewDeck 6 - Fiesta(FIESTA)
Open zoomable viewDeck 7 - Promenade(PROMENADE)
Open zoomable viewDeck 17 - Sports(SPORTS)
Open zoomable viewDeck 19 - Star(STAR Deck)
Open zoomable viewDeck 4 - Gala(GALA)
Open zoomable view
Ruby Princess is a Grand-class workhorse — reliable, well-maintained, and built around the Princess formula that still works for the guests it serves
Ruby Princess (2008) is a Grand-class Princess ship carrying approximately 3,080 guests. The Grand class — Crown, Emerald, Caribbean, Ruby, and Grand Princess — shares a design template that has remained consistent and well-regarded: the Piazza atrium social hub, Movies Under the Stars on the pool deck, the Sanctuary adults-only retreat, and Crown Grill steakhouse. Ruby operates across Caribbean, Alaska, Pacific Northwest, and transoceanic itineraries.
Ruby Princess entered service in November 2008 as the fourth Grand-class ship. The class's design logic — a large ship (over 3,000 guests) that maintained the service-forward, itinerary-focused character Princess had established on mid-size vessels — was fully tested by the time Ruby launched. It carries the complete Grand-class feature set without the mid-iteration adjustments of earlier ships, and has benefited from refurbishments that have kept the public spaces, specialty dining options, and cabin inventory current.
The Piazza is the Grand-class's most distinctive onboard space: a three-deck atrium at the center of the ship that operates as a café in the morning, a social hub throughout the day, and a performance venue in the evenings. It's genuinely the heart of the ship — the space that people drift through rather than make a reservation for — and it operates at a scale that works well for 3,000 guests. The Piazza is where Princess's brand proposition is most visible: approachable, social, inclusive without forcing it.
Movies Under the Stars is the pool-deck movie screen that Princess introduced on the Grand class and has since expanded fleetwide. On a calm Caribbean evening, it functions as advertised: a feature film on a proper screen, poolside, under actual stars. On rougher crossings it's less useful, but the concept — a large-format movie experience in an outdoor setting — has remained popular enough that Princess has built it into every subsequent ship.
The Sanctuary, Princess's adults-only reserved sun deck, charges a daily fee but delivers on its premise: a quiet space above the pool-deck noise, with dedicated attendants, loungers, and a separate pool. Ruby's Sanctuary is positioned at the aft of the ship, which on most itineraries means a favorable view.
The honest note: Ruby Princess is a 2008 ship, and guests comparing it to Royal-class or Enchanted Princess will notice the age in certain design elements and cabin configurations. For guests who prioritize a quiet atmosphere, reliable service, and an itinerary that's the primary point of the trip, Ruby delivers what Princess has always done well.