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SuiteMariner of the Seas · Cabin category J3

Mariner of the Seas J3 Suite Cabins

Cabin category J3 is a suite on Mariner of the Seas: 74 J3 cabins on decks 9, 10 and 11, each 277 sq ft with a 64 sq ft balcony.

74cabins
277 sq ft+ 64 sq ft balcony
Up to 2guests
9, 10 & 11decks
See suite faresSuite cabins on Mariner of the Seas from $136 pp/night. We price by cabin type, not by category.
Mariner of the Seas Junior Suite (J3) cabin, photo 1 of 4
// 01 · Floor plan

Mariner of the Seas J3 suite floor plan

Mariner of the Seas Junior Suite (J3) floor plan
Interior277 sq ft
Balcony64 sq ft
Total341 sq ft
Sleeps
Up to 2 guests
Beds
One Royal King bed (can convert into two twin-size beds) · One double sofa bed in staterooms with up to 4 guests
Bathroom
One bathroom with tub
Living space
Room with bed, vanity and sitting area with sofa
J3's total size vs every category on the shipInterior plus balcony, from the smallest category to the largest.
J3341 sq ft
106 sq ft2W · smallest
1484 sq ftRS · largest
// 02 · Compare

How Mariner of the Seas J3 cabins compare

Mariner of the Seas J3 suite cabins are the same 277 sq ft as 1 other suite category, with a 64 sq ft balcony; 22% of its cabins connect to a neighbor.

// 03 · Deck plan

Find Mariner of the Seas J3 cabins on the deck plan

Deck 9 · 44 J3 cabins

Swipe to pan · tap a cabin
J3Suite44
// 04 · Alternatives

Closest alternatives to Mariner of the Seas J3

Only what's different from J3 is shown.

Mariner of the Seas Sunset Junior Suite (JT) cabin, photo 1 of 2
Step down
JT
Sunset Junior Suite10 cabins

18 sq ft smaller in total

−18 sq ft balconyDecks 6, 7 & 10All aft−2 pts connecting
See JT
Mariner of the Seas Ocean View Panoramic Suite (No Balcony) (VP) living area
Step up
VP
Ocean View Panoramic Suite (No Balcony)2 cabins

More room inside

+129 sq ft insideNo balconyDeck 12No connecting cabins
See VP
// 05 · Location

Where J3 suite cabins sit on Mariner of the Seas

Spread from bow to stern: 38% forward, 30% midship and 32% aft. J3 cabins are on decks 9, 10 and 11; deck 9 has the most (44).

Forward · Midship · Aft
BOWSTERN
Forward38%28 cabins
Midship30%22 cabins
Aft32%24 cabins
Port · Starboard
Port47%35 cabins
Starboard53%39 cabins
Deck spread
Deck 9
44
Deck 10
26
Deck 11
4
// 06 · What's inside

What's inside a Mariner of the Seas J3 suite

An incredible ocean view from a private balcony, plus a cozy sitting area makes this an intimate suite. On Mariner of the Seas, Junior Suite staterooms (category J3) measure 277 sq ft, plus a 64 sq ft balcony, and sleep up to 4 guests. Beds: one Royal King bed that converts into two twin beds and one double sofa bed (in rooms for 4). It has one bathroom with tub. Mariner of the Seas has 74 J3 cabins, on decks 9–11.

One bathroom with tub. Room with bed, vanity and sitting area with sofa.

Included

  • Dedicated stateroom attendant
  • Daily cleaning service
  • Exclusive bedding collection
  • Stateroom climate control
  • Ample closet and storage
  • In-room HD-TV
  • In-room safe for valuables
  • Hair dryer
  • Deluxe toiletries: shampoo, conditioner & body wash
// 07 · Photos

Mariner of the Seas J3 cabin photos

Mariner of the Seas Junior Suite (J3) cabin, photo 1 of 4
Cabin
Mariner of the Seas Junior Suite (J3) cabin, photo 2 of 4
Cabin
Mariner of the Seas Junior Suite (J3) cabin, photo 3 of 4
Cabin
Mariner of the Seas Junior Suite (J3) cabin, photo 4 of 4
Cabin
Mariner of the Seas Junior Suite (J3) bathroom
Bathroom
// 09 · Known issues

Known issues in cabin category J3

No issues recorded for J3 cabins.

// 10 · Prices

Suite prices on Mariner of the Seas

Prices are by cabin type. We don't price individual categories like J3; "See suite fares" opens current suite fares with our booking partner.

Lowest fare by type · per person / night

Suite is $71 more per night than a balcony.

$41
+$7$48
+$17$65
+$71$136
InsideOcean ViewBalconySuite
Prices below recent average · now
28%of sailings

28% of upcoming Suite sailings are currently below their recent average fare.

See suite fares
// 11 · Other ships

J3 on other Royal Caribbean ships

Mariner of the SeasTHIS SHIP74 cabins · 277 sq ft + 64 sq ft balcony
341 sq ft
Wonder of the Seas106 cabins · 287 sq ft + 80 sq ft balcony
367 sq ft
Freedom of the Seas84 cabins · 299 sq ft + 65 sq ft balcony
364 sq ft
Independence of the Seas81 cabins · 299 sq ft + 65 sq ft balcony
364 sq ft
Liberty of the Seas78 cabins · 299 sq ft + 65 sq ft balcony
364 sq ft
Adventure of the Seas75 cabins · 277 sq ft + 69 sq ft balcony
346 sq ft
Navigator of the Seas74 cabins · 277 sq ft + 69 sq ft balcony
346 sq ft
Explorer of the Seas71 cabins · 277 sq ft + 69 sq ft balcony
346 sq ft
Voyager of the Seas71 cabins · 277 sq ft + 69 sq ft balcony
346 sq ft
Rhapsody of the Seas68 cabins · 243 sq ft + 64 sq ft balcony
307 sq ft
Vision of the Seas68 cabins · 243 sq ft + 64 sq ft balcony
307 sq ft
Enchantment of the Seas60 cabins · 243 sq ft + 74 sq ft balcony
317 sq ft
Quantum of the Seas60 cabins · 301 sq ft + 81 sq ft balcony
382 sq ft
Oasis of the Seas58 cabins · 287 sq ft + 80 sq ft balcony
367 sq ft
Utopia of the Seas50 cabins · 301 sq ft + 126 sq ft balcony
427 sq ft
Allure of the Seas43 cabins · 287 sq ft + 80 sq ft balcony
367 sq ft
Harmony of the Seas42 cabins · 287 sq ft + 80 sq ft balcony
367 sq ft
Symphony of the Seas42 cabins · 287 sq ft + 80 sq ft balcony
367 sq ft
Brilliance of the Seas37 cabins · 299 sq ft
299 sq ft
Radiance of the Seas37 cabins · 299 sq ft + 66 sq ft balcony
365 sq ft
Jewel of the Seas36 cabins · 299 sq ft + 66 sq ft balcony
365 sq ft
Serenade of the Seas36 cabins · 299 sq ft + 66 sq ft balcony
365 sq ft
Anthem of the Seas6 cabins · 301 sq ft + 81 sq ft balcony
382 sq ft
Ovation of the Seas6 cabins · 301 sq ft + 81 sq ft balcony
382 sq ft
// 12 · FAQ

Mariner of the Seas J3 cabin FAQ

How big is a Mariner of the Seas J3 suite?

277 sq ft inside plus a 64 sq ft balcony: 341 sq ft in total.

How many Mariner of the Seas J3 cabins are there, and on which decks?

74 cabins: 44 on deck 9, 26 on deck 10 and 4 on deck 11.

How many people can stay in a Mariner of the Seas J3 cabin?

Up to two, in every J3 cabin with a recorded occupancy.

What's the difference between cabin category J3 and JT on Mariner of the Seas?

J3 cabins are 18 sq ft larger in total (341 vs 323 sq ft). JT cabins are on decks 6, 7 and 10; J3 cabins are higher, on decks 9, 10 and 11.

Do Mariner of the Seas J3 cabins connect?

Yes: 16 of the 74 J3 cabins (22%) connect to a neighboring cabin.

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