Oceania Sirena

Oceania Cruises · Renaissance / R-Class · 1999

Oceania Sirena measures 30,277 gross tons, with room for 698 guests. Oceania Sirena sails 9-night cruises from Tarragona and moves to Civitavecchia in Nov 2026.

See cruise scheduleShip specifications
Oceania Sirena at anchor off Genoa Pra, Italy
credit
BuiltYear built
1999
TonnageGross tonnage
30,277
Decks
11
Cabins
349
Guests
698
803 at full occupancy
Crew
375

Oceania Sirena cruise schedule

30 cruises in the next 12 months · open a cruise to see its itinerary · all times local

Showing 6 of 30 cruises

Where Oceania Sirena sails

Homeport and departures by month · Oct 2026 – Sep 2027

Most of its sailings are in the Mediterranean, Black Sea, with more in the Africa, Indian Ocean Islands. Oceania Sirena sails from Tarragona (Oct 2026), Civitavecchia (Nov 2026 – Jul 2027) and Istanbul (Nov 2026 – Jul 2027).

TarragonaCivitavecchiaIstanbulVeniceBarcelonaLisbonCape TownSouthamptonNew York CityNumber = cruises starting that month

Ports Oceania Sirena visits

121 ports of call in the next 12 months · homeports not counted

HomeportPort of callSize = ship calls

How Oceania Sirena sails

Sailings starting in the next 12 months · Oct 2026 – Sep 2027 · from published itineraries

Port intensity

Port days and sea days per cruise, between embarkation and return

Time in port
10 h
median · 7 – 36 h
Port days
84%
of days between embarkation and return
Overnight calls
4
staying past midnight
Late departures
8
after 20:00 · latest 23:00

Cruise patterns

  • 8 ports · 0 sea days9 nights9 cruises
  • 9 ports · 0 sea days10 nights4 cruises
  • 6 ports · 0 sea days7 nights2 cruises
  • 5 ports · 1 sea day7 nights1 cruise
  • 19 ports · 0 sea days20 nights1 cruise

Port daySea dayEmbarkation and return days not shown

Sea days are the days between embarkation and return with no port call. Hours in port run from arrival to departure; calls with unpublished times are left out. Late departure = leaving a port of call after 20:00, local time.

Oceania Sirena specifications

From the cruise line and ship registries · metric units

Ship

Cruise line
Oceania Cruises
Class
Renaissance / R-Class
Year built
1999
Status
In service
IMO
9187899
MMSI
538006842

Size

Gross tonnage
30,277 GT
Length
181 m
Beam
25 m
Decks
11
Cruising speed
20 knots

Capacity

Guests, double occupancy
698
Guests, full occupancy
803
Cabins
349
Crew
375
Guests per crew member
1.9
Space per guest
43.4 GT

How it compares

285th largest of 350 ships in service, shared with Azamara Journey, Azamara Pursuit, Azamara Quest, Oceania Insignia, Oceania Nautica and Oceania Regatta

Gross tonnage

  • Oceania Sirena30,277
  • Oceania Cruises average56,018
  • All ships in service91,156

Guests, double occupancy

  • Oceania Sirena698
  • Oceania Cruises average1,042
  • All ships in service2,189

Renaissance / R-Class sister ships

Same design and size as Oceania Sirena

See the Oceania Cruises fleet

Also from Oceania Cruises: Oceania Arietta, Oceania Sonata, Oceania Vista, Oceania Allura, Oceania Riviera, Oceania Marina

About Oceania Sirena

Oceania Sirena is a 30,277 GT R-class ship built in 1999 by Chantiers de l'Atlantique in Saint-Nazaire as R Four for Renaissance Cruises. She sailed for Princess Cruises as Tahitian Princess from 2002 and as Ocean Princess from 2009, then joined Oceania Cruises as Sirena in March 2016 after a 35-day dry dock in Marseille.