Mariner of the Seas 4M Ocean View Cabins
Cabin category 4M is an ocean view cabin on Mariner of the Seas: 4 4M cabins on deck 7, each 211 sq ft.
Mariner of the Seas 4M ocean view floor plan
- 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
- Living space
- Room with bed, vanity and sitting area with sofa
How Mariner of the Seas 4M cabins compare
Mariner of the Seas 4M ocean view cabins are the same 211 sq ft as 1 other ocean view category; none of its cabins are connecting cabins.
4M: 211 sq ft · tied #3 with 1 other of 8 ocean view categories
Find Mariner of the Seas 4M cabins on the deck plan
Deck 7 · 4 4M cabins
Swipe to pan · tap a cabinHover a cabin · click to pinClosest alternatives to Mariner of the Seas 4M
Only what's different from 4M is shown.
Same size, on higher decks
Similar size, on higher decks
Where 4M ocean view cabins sit on Mariner of the Seas
All 4M cabins are aft, on deck 7.
What's inside a Mariner of the Seas 4M ocean view cabin
On Mariner of the Seas, Spacious Ocean View staterooms (category 4M) measure 211 sq ft and sleep up to 2 guests. Beds: one Royal King bed that converts into two twin beds and one double sofa bed (in rooms for 4). Mariner of the Seas has 4 4M cabins, on deck 7.
One bathroom. 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
Mariner of the Seas 4M cabin photos
Known issues in cabin category 4M
No issues recorded for 4M cabins.
Ocean View prices on Mariner of the Seas
Prices are by cabin type. We don't price individual categories like 4M; "See ocean view fares" opens current ocean view fares with our booking partner.
Ocean View is $15 more per night than an inside cabin, and $10 less per night than a balcony.
Fares as of Oct 12, 2026. Prices change daily.
59% of upcoming Ocean View sailings are currently below their recent average fare.
4M on other Royal Caribbean ships
Mariner of the Seas 4M cabin FAQ
How big is a Mariner of the Seas 4M ocean view cabin?
Every Mariner of the Seas 4M cabin is 211 sq ft.
How many Mariner of the Seas 4M cabins are there, and on which decks?
Mariner of the Seas has 4 4M cabins, all on deck 7.
How many people can stay in a Mariner of the Seas 4M cabin?
Every Mariner of the Seas 4M cabin with a recorded occupancy sleeps up to two.
What's the difference between cabin category 4M and 3M on Mariner of the Seas?
Mariner of the Seas 4M and 3M cabins are the same size (211 sq ft in total). 3M cabins are on decks 6, 8 and 9; 4M cabins are lower, on deck 7.
Do Mariner of the Seas 4M cabins connect?
No Mariner of the Seas 4M cabins are recorded as connecting cabins.