Oceania Sirena

Oceania Cruises

vessel with sisterships Regatta Class

698

Passengers

375

Crew

11

Decks

1999

Year Built

vessel with sisterships Regatta

Class

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What's on Each Deck

20
Ocean Princess Deck
19
Ocean Princess Deck
18
Ocean Princess Deck
17
Ocean Princess Deck
16
Ocean Princess Deck
15
Ocean Princess Deck
14
Ocean Princess Deck
13
Ocean Princess Deck
12
Ocean Princess Deck
11
Sports, Mini Golf
10
Restaurants, Lounge
9
Lido, Pool, Spa
8
Bridge + cabins
7
Staterooms
6
Staterooms
5
Dining, Lounge, Casino, Shops
4
Lobby, Medical Center + cabins
3
Tender Platform + cabins

Deck Plans

18 decks

Could not load deck plan details.

Deck and venue data comes from public fleet sources. It lists what is on each deck, not where it sits — we do not have verified floor plans.

Upcoming Voyages

View all

Oct 19, 2026

10 nights

From Monte Carlo

from Monte Carlo to Tarragona

Oct 19, 2026

11 nights

From Monte Carlo

from Monte Carlo to Tarragona

Oct 29, 2026

8 nights

From Tarragona

from Tarragona to Civitavecchia-Rome

Oct 29, 2026

7 nights

From Tarragona

from Tarragona to Civitavecchia-Rome

Nov 5, 2026

8 nights

From Civitavecchia-Rome

from Civitavecchia-Rome to Istanbul

Nov 5, 2026

7 nights

From Civitavecchia-Rome

from Civitavecchia-Rome to Istanbul

Nov 12, 2026

28 nights

From Istanbul

from Istanbul to Barcelona

Nov 12, 2026

11 nights

From Istanbul

from Istanbul to Venice