Photos & 3D tour © Virgin Voyages. Representative images — finishes vary slightly by ship.
The (Slightly) Smaller Balcony is one of Virgin's most-booked cabins. Cabin 10366Z delivers it from a forward, starboard side position on Deck 10.
The Sea Terrace: (Slightly Smaller Balcony) gives you fresh-air terrace living with a smaller footprint and a partial ocean view. Thoughtfully designed for comfort, it pairs a queen bed and flexible seating with a compact terrace, marble bathroom, USB charging and complimentary Wi-Fi. Ideal for Sailors who want outdoor space and value — great for couples or solo travellers who prefer a terrace without the suite price.
About the cabin number itself: the letter at the end of every (Slightly) Smaller Balcony tells you which side of the ship you're on. A-suffixed cabins sit on the port side (left, facing forward); Z-suffixed cabins sit on the starboard side (right). Cabin 10366Z ends in Z, so it’s a starboard-side cabin — its mirror twin 10366A is the identical layout on port.
What makes 10366Z specific is its placement. Forward means a little more pitch in a swell, but quieter corridors. Deck 10 sets your elevator distance to dining and the pool deck. the "Z" suffix puts you on the starboard side (right, facing forward). It trades a clear outlook for a partially obstructed view, too. Prefer to compare the whole category? See every (Slightly) Smaller Balcony cabin →
Bed position can make or break a cabin. Here's exactly how it sits inside 10366Z and what's on either side of you when you sleep.
| Bed configuration | Sleeps | Convertible |
|---|---|---|
| 1 Queen (2 Twins) | 2 | Yes — at no extra charge |
Lie down in cabin 10366Z and your feet point toward the bow, so you drift off and wake up oriented out toward the ocean ahead of the ship. With cabin 10366Z's bed closer to the terrace, the cabin-door side carries the bulk of the floor space, leaving room for luggage and an easier climb in and out on that edge. Prefer twins? The bed separates into two at no charge, as long as you request it ahead of your voyage.
(Slightly) Smaller Balcony cabin with the headboard against the aft wall and the bed positioned closer to the balcony door, leaving more walking space near the bathroom.
The (Slightly) Smaller Balcony is a study in space — every square foot earns its place. Here's what's where.

Cabin 10366Z is a Sea Terrace: (Slightly) Smaller Balcony cabin found on Virgin Voyages' Brilliant Lady. The Sea Terrace: (Slightly) Smaller Balcony is one of Virgin Voyages' cabin categories. On Brilliant Lady, 10366Z sits on Deck 10, forward and on the starboard side — within steps of the elevators and the pools. Here’s where Cabin 10366Z sits on the Deck 10 plan.
Deck 10 plan — Cabin 10366Z marked in red. Pin is positioned by cabin number; treat as approximate.
Every (Slightly) Smaller Balcony includes the full Virgin amenity set — no upcharges for the basics.
Official Virgin Voyages photography of the (Slightly) Smaller Balcony. Cabin 10366Z shares this layout.
Quick answers to the things sailors actually ask before booking.
Cabin 10366Z scores 2.3/5 on the Serious Sailors Score (Has trade-offs). It blends Motion 2/5, Noise 5/5 and Location 3/5 — a fair shout for the (Slightly) Smaller Balcony category.
Up to 2 sailors. The (Slightly) Smaller Balcony is configured with 1 Queen (2 Twins). Check the bed configuration above for convertible and extra-berth options.
Deck 10, forward, Starboard side.Cabin numbers ending in Z are on the starboard side (right when facing forward).
This record is for Brilliant Lady. Layout and dimensions are consistent across ships; finishes may vary slightly.
Motion is rated Fair (2/5). If you are prone to seasickness, a midship lower-deck cabin will feel steadier.
In Cabin 10366Z the bed sits closer to the balcony door, with the headboard pointing aft. That leaves more open floor space on the cabin-door side.
Yes — a private terrace and a glass balustrade rather than a metal railing.
Noise is rated Excellent (5/5). It sits in a quiet stretch with nothing disruptive directly above or below.
They are mirror cabins on opposite sides: 10366Z is starboard (right), 10366A is port (left). Layout and amenities are identical — the view direction depends on the itinerary.
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