Cruises Operated by Poseidon Expeditions

Embark on a 12-day cruise aboard the Sea Spirit from Ushuaia to Antarctica, exploring the South Shetland Islands and the Antarctic Peninsula. Experience wildlife encounters, thrilling activities like kayaking and ice camping, and navigate the scenic Lemaire Channel before returning across the Drake Passage.

Join an 11-day Arctic expedition cruise on the Sea Spirit, starting in Longyearbyen with a hotel stay and exploration. Encounter stunning landscapes, wildlife like polar bears and walruses, and enjoy guided excursions before returning to Longyearbyen for disembarkation.

Discover Iceland and East Greenland on an 11-day Arctic expedition aboard Sea Spirit. Sail from Reykjavík to Scoresby Sund, explore fjords, glaciers, and remote Inuit villages, and watch for whales, seabirds, and the Northern Lights. Combine Zodiac cruising, hiking, and sea kayaking with cultural visits and scenic coastal exploration.

Embark on a 19-day cruise aboard the Sea Spirit from Ushuaia, exploring the wildlife-rich Falkland Islands and the stunning wilderness of South Georgia, home to vast penguin colonies and historical sites. Experience expert-led landings and unforgettable wildlife encounters before returning to Ushuaia.

Embark on a 21-day cruise aboard the Sea Spirit, starting in Ushuaia and exploring the Falkland Islands and South Georgia, home to diverse wildlife. Navigate the Antarctic Peninsula's stunning landscapes and complete your journey with the iconic Drake Passage crossing.

Embark on a 12-day expedition to and from Longyearbyen aboard the Sea Spirit to explore Svalbard's stunning Arctic landscape. Experience the Midnight Sun, encounter wildlife like polar bears, and enjoy breathtaking fjords and glaciers while visiting historic sites.

Join this 14-day cruise on the MV Sea Spirit from Reykjavik, experiencing vibrant culture and Icelandic cuisine. Sail through Faxafloi, spotting whales, then explore remote West Fjords, East Greenland, and Svalbard, ending in Longyearbyen.