Viking Octantis

Viking Octantis is operated by Viking Ocean Cruises and belongs to its Viking Octantis class.

Viking Octantis is one of 2 Viking Octantis class ships. Viking Polaris (2022) is in service.

Viking Octantis measures 30,150 gross tons and 203 metres in length.

Viking Octantis is smaller than 62% of the 418 cruise ships in service on Cruises Frog with a tonnage on record, and carries more guests than 54%. At 79.8 gross tons per guest she is roomier than 97% of 416; the median ship is 39.4.

Viking Octantis has a passenger space ratio of 79.8: 30,150 gross tons for 378 guests. Ratios over 50 feel spacious and under 30 busy, so Viking Octantis feels spacious for her size.

Viking Octantis carries 378 guests at double occupancy, with a crew of 256 (about 1.5 guests per crew member).

Viking Octantis entered service in 2022.

Viking Octantis sails Antarctica and South America itineraries.

Viking Ocean Cruises publishes the deck plans for Viking Octantis; this page links to Deck plans (interactive).

Cruises Frog rates Viking Octantis 4.3 out of 5 overall, the average of 6 editorial scores. She scores best on cabins (5/5) and lowest on entertainment (3/5).

For the “Published operator plan - reviewed October 2026” plan, start with these quieter-location candidates: Deck 3 where Deck 2 and Deck 4 accommodation overlaps: Shortlist rooms with accommodation above and below, away from the forward Shelter/Bow access, shops, stairs and lifts. Check all three footprints before choosing. Compare the exact cabin with the decks above and below, nearby lifts and connecting doors. These are layout-based suggestions, not a guarantee of quiet.

For the “Published operator plan - reviewed October 2026” plan, review these flagged locations before booking: Deck 4 below World Café and lounge areas: Match the cabin with World Café, the Living Room, Mamsen's, library, Explorers' Lounge and promenade footprint overhead. Ask about hours and furniture movement. Aft Deck 3 and public access routes: Compare aft rooms with Deck 2 fitness/spa spaces below and the Aula upper level on the same deck. Forward rooms also warrant a check of the route to The Shelter and The Bow. These flags are not measured noise reports or a warning about every room on a deck. Read the sourced cabin advice for the evidence and any explicit operator warnings.

Find the cabin on the selected plan, then compare the same fore-and-aft position on the deck above and below. Check the full venue footprint, including outdoor seating, stages, service areas and entrances. Nearby activity can be a reason to investigate, but does not by itself prove a cabin is noisy. Use the cabin advice and its sources to distinguish layout cautions from operator warnings.

Use this guide’s deck selector to compare the decks around your cabin and open available diagrams in the zoom viewer. The full ship PDF and source links are listed for each plan edition.

Select your sailing date before comparing cabin locations. Editions can change after a refit. These answers use “Published operator plan - reviewed October 2026”, reviewed 2026-10-21. No exact sailing-date window is supplied with this download. Confirm the ship-specific room category, accessibility, connecting doors and refurbishment changes before booking. Cabin cautions describe labelled plan relationships, not confirmed noise complaints. The operator publishes a representative shared expedition plan linked from this ship's official page; vessel-specific differences and final arrangements must be confirmed. Viewer Deck 0 is the operator's Deck A (embarkation, medical center and hangar), below Deck 1; the original lettered name is retained in the map note.