Silver Endeavour

Silversea · ice-strengthened expedition mega-yacht class · 2021

Silver Endeavour measures 20,649 gross tons, with room for 252 guests. Silver Endeavour sails 6-night cruises from King George Island and moves to Longyearbyen in Jun 2027.

See cruise scheduleShip specifications
Silver Endeavour
Built
2021
Tonnage
20,649
Decks
10
Cabins
110
Guests
252
252 at full occupancy
Crew
207

Silver Endeavour cruise schedule

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

    1. King George Island
      ParkingHotels
      Thu 19 Nov 6:00 pm
      Port crowd
    2. Antarctica Peninsula
      Fri 20 Nov noonMon 23 Nov noon
    3. South Shetland Islands
      Tue 24 Novnoonnoon
    4. King George Island
      ParkingHotels
      Wed 25 Nov 5:30 am
      Port crowd

Showing 6 of 21 cruises

Where Silver Endeavour sails

Homeport and departures by month · Nov 2026 – Oct 2027

Most of its sailings are in the Arctic , Antarctica, with more in the Baltic, Norwegian Fjords, Russia. Silver Endeavour sails from King George Island (Nov 2026 – Oct 2027), Buenos Aires (Mar 2027) and Dakar (Apr 2027).

King George IslandBuenos AiresDakarLisbonDublinLongyearbyenTromsøReykjavíkPuerto WilliamsNumber = cruises starting that month

Ports Silver Endeavour visits

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

HomeportPort of callSize = ship calls

How Silver Endeavour sails

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

Port intensity

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

Time in port
8 h
median · 1 – 120 h
Port days
57%
of days between embarkation and return
Overnight calls
10
staying past midnight
Late departures
10
after 8:00 pm · latest 11:59 pm

Cruise patterns

  • 2 ports · 0 sea days6 nights5 cruises
  • 3 ports · 6 sea days9 nights2 cruises
  • 3 ports · 6 sea days9 nights2 cruises
  • 6 ports · 1 sea day13 nights1 cruise
  • 12 ports · 8 sea days23 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 Hours in port run from arrival to departure; calls with unpublished times are left out.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 8:00 pm, local time.

Silver Endeavour specifications

From the cruise line and ship registries · metric units

Ship

Cruise line
Silversea
Class
ice-strengthened expedition mega-yacht class
Year built
2021
Status
In service
IMO
9821873
MMSI
311000932

Size

Gross tonnage
20,649 GT
Length
165 m
Beam
23.4 m
Decks
10
Cruising speed
19 knots

Capacity

Guests, double occupancy
252
Guests, full occupancy
252
Cabins
110
Crew
207
Guests per crew member
1.2
Space per guest
81.9 GT

How it compares

305th largest of 350 ships in service

Gross tonnage

  • Silver Endeavour20,649
  • Silversea average32,358
  • All ships in service91,156

Guests, double occupancy

  • Silver Endeavour252
  • Silversea average495
  • All ships in service2,189

ice-strengthened expedition mega-yacht class sister ships

Same design and size as Silver Endeavour

See the Silversea fleet

Also from Silversea: Silver Nova, Silver Ray, Silver Dawn, Silver Moon, Silver Muse, Silver Cloud

About Silver Endeavour

Silver Endeavour is a polar expedition ship delivered at Stralsund, Germany, in June 2021 as Crystal Endeavor for Crystal Cruises. After Crystal's parent collapsed, Royal Caribbean Group bought her in 2022 and renamed her for Silversea, and her first season with the line was in Antarctica that November. A 2023 refit in Genoa added ten suites.