Mariner of the Seas
Deck 9

Royal Caribbean Mariner of the Seas Deck 9

Deck 9 of Royal Caribbean Mariner of the Seas features 9 different cabin categories with a total of 295 staterooms. This deck has cabins both above and below, making it generally quieter than decks adjacent to public areas. This interactive deck plan allows you to explore each cabin's location, size, and category. Click on any cabin in the deck plan below to view detailed information about that specific stateroom.
Category J4 - Suite
Category 4V - Inside

Deck Layout & Details

Deck 9 Overview

Suite Cabins

87 cabins on this deck

GT1 cabins - Grand Suite, 2-bedroom
J443 cabins - Junior Suite
SB43 cabins - Junior Suite

The most spacious and luxurious accommodations, often featuring separate living areas, premium amenities, and enhanced services.

Balcony Cabins

87 cabins on this deck

2G33 cabins - Balcony
4G54 cabins - Balcony

Cabins with private outdoor space, perfect for enjoying ocean views and fresh sea air from the comfort of your stateroom.

Outside Cabins

4 cabins on this deck

8N4 cabins

Cabins with windows or portholes providing natural light and ocean views, offering a connection to the sea.

Inside Cabins

117 cabins on this deck

1V38 cabins - Specialty Interior
4M2 cabins - Standard Interior
4V77 cabins - Standard Interior

Interior cabins without windows, typically the most affordable option while still providing comfortable accommodations.

Cabin Size Extremes

Largest Cabins by Category

Suite

Cabin 9394

Category GT

+65%

above average

Balcony

Cabin 9658

Category 4G

+43%

above average

Outside

Cabin 9240

Category 8N

+-22%

above average

Inside

Cabin 9337

Category 4V

+50%

above average

Smallest Cabins by Category

Suite

Cabin 9306

Category J4

-22%

below average

Balcony

Cabin 9374

Category 4G

+6%

above average

Outside

Cabin 9242

Category 8N

-24%

below average

Inside

Cabin 9237

Category 4V

-12%

below average

Interactive Deck Plan

Click any cabin to view details

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Cruises on Royal Caribbean Mariner of the Seas

6 Night New Orleans to New Orleans cruise
November 1, 2026
6 Night Western Caribbean Cruise
CruiseScore™ (4.27/5)
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Costa Maya → Belize City → Cozumel → New Orleans
$406
$68 per day
Inside
7 Night New Orleans to New Orleans cruise
December 5, 2026
7 Night Western Caribbean Cruise
CruiseScore™ (4.56/5)
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Cozumel → Georgetown → Ocho Rios → New Orleans
$529
$76 per day
Inside
17 Night New Orleans to Barcelona cruise
April 24, 2027
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Miami → Casablanca → Tangier → Seville → Malaga → Barcelona
$990
$58 per day
Inside
5 Night Galveston to Galveston cruise
September 19, 2026
5 Night Western Caribbean Cruise
CruiseScore™ (4.33/5)
Royal Caribbean Mariner of the Seas
S M L XL
Galveston → Costa Maya → Cozumel → Galveston
$409
$82 per day
Inside
5 Night Galveston to Galveston cruise
August 31, 2026
5 Night Western Caribbean Cruise
CruiseScore™ (4.33/5)
Royal Caribbean Mariner of the Seas
S M L XL
Galveston → Costa Maya → Cozumel → Galveston
$450
$90 per day
Outside
7 Night New Orleans to New Orleans cruise
January 9, 2027
7 Night Western Caribbean Cruise
CruiseScore™ (4.53/5)
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Cozumel → Georgetown → Falmouth → New Orleans
$567
$81 per day
Inside
5 Night Galveston to Galveston cruise
September 14, 2026
5 Night Western Caribbean Cruise
CruiseScore™ (4.33/5)
Royal Caribbean Mariner of the Seas
S M L XL
Galveston → Costa Maya → Cozumel → Galveston
$410
$82 per day
Inside
7 Night New Orleans to New Orleans cruise
November 7, 2026
7 Night Western Caribbean Cruise
CruiseScore™ (4.55/5)
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Cozumel → Georgetown → Falmouth → New Orleans
$584
$83 per day
Inside
7 Night New Orleans to New Orleans cruise
January 16, 2027
7 Night Western Caribbean Cruise
CruiseScore™ (4.67/5)
Royal Caribbean Mariner of the Seas
S M L XL
New Orleans → Cozumel → Georgetown → Falmouth → New Orleans
$578
$83 per day
Inside
LOWEST PRICE EVER
4 Night Galveston to Galveston cruise
October 26, 2026
4 Night Western Caribbean Cruise
CruiseScore™ (4.20/5)
Royal Caribbean Mariner of the Seas
S M L XL
Galveston → Cozumel → Galveston
$340
$85 per day
Inside
View All Royal Caribbean Mariner of the Seas Cruises

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