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Polar ice shelves dwarf the Sea Spirit

Poseidon Expeditions

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Poseidon Expeditions was founded in the U.K. in 1999. Poseidon Expeditions is a leading provider of polar expeditions in the cruise industry. With the 114-passenger Sea Spirit, Poseidon Expeditions offers expedition cruises to Antarctica, to the Arctic destinations of Svalbard, Greenland, Franz Josef Land, and Iceland. Poseidon also provides guests with the unique opportunity to travel to the geographic North Pole aboard the 50 Years of Victory, the largest and most modern nuclear-powered icebreaker in the world. Using a fleet of Zodiac landing craft and operating different types of helicopters aboard icebreakers, passengers are guided ashore by an exceptional team of expedition guides and educators to observe up-close the spectacular wildlife and landscapes.

Cruises Operated by Poseidon Expeditions

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Story, Mission and Vision

Story

In 1999, Poseidon Expeditions is founded in the United Kingdom with its main office in Limassol, Cyprus, specializing in icebreaker cruises to the North Pole, the Arctic, and Antarctica while marketing expedition programs internationally. In 2001, Poseidon Expeditions operates its first full season of North Pole icebreaker voyages aboard the 100-passenger, nuclear-powered Yamal. In 2003, the company expands Arctic exploration by operating two expedition cruises to Franz Josef Land and Spitsbergen aboard the Kapitan Dranitsyn icebreaker. In 2004, Poseidon Expeditions launches the inaugural Transpolar Bridge expedition through the Northeast Passage, visiting Franz Josef Land, the North Pole, the Severnaya Zemlya Archipelago, the Taymyr Peninsula, the Lena River Delta, the New Siberian Islands, and Wrangel Island aboard Yamal. In 2005, the company introduces the inaugural Pearls of the Russian Arctic expedition, exploring the Russian High Arctic, including Novaya Zemlya, the Oranskie Islands, Vise Island, Severnaya Zemlya, and the ruins of the Khabarovo Gulag aboard Kapitan Dranitsyn. In 2007, Poseidon Expeditions expands operations to the Russian Far East with an inaugural voyage visiting the Kamchatka Peninsula, Kuril Islands, Commander Islands, and Sakhalin Island aboard Marina Tsvetaeva (now Ortelius). In 2008, the company operates a North Pole expedition aboard the 128-passenger, nuclear-powered 50 Years of Victory during its first tourism season, with North Pole cruises placed on hold in 2022 following the conflict in Ukraine. In 2013, Poseidon Expeditions marks the 100th attainment of the North Pole in the history of icebreaker navigation during a July voyage aboard 50 Years of Victory, and in 2013–2014, the company markets Antarctic Peninsula expeditions, including a voyage to the Falkland Islands and South Georgia aboard Sea Explorer. In 2015, Poseidon Expeditions begins operating Arctic expeditions to Iceland, Greenland, Spitsbergen, and Franz Josef Land, along with Antarctica voyages aboard the luxury expedition ship Sea Spirit, which continues to serve these regions. In 2021, Poseidon Expeditions is recognized as the World's Leading Polar Expedition Cruise Operator at the World Travel Awards, followed by recognition as the Best Polar Expedition Cruise Operator at the International Travel Awards in 2022 and 2023. In 2024, Poseidon Expeditions celebrates 25 years of polar exploration, with more than 25,000 travelers recognizing the company as a leader in unforgettable expeditions to the world's polar regions.

Mission

Poseidon Expeditions’ goal is to provide curious, discerning travelers with the perfect combination of comfort and personable service, balanced with maximum opportunities for outdoor activities in the spirit of adventure

Vision

Poseidon Expeditions inspires you to explore the polar regions through safe, responsible, and immersive expedition cruising while protecting these extraordinary environments for future generations. As an active member of AECO and IAATO, the company supports Arctic and Antarctic conservation, scientific research, cleanup initiatives, no-waste practices, and environmental education. You gain a deeper understanding of these fragile ecosystems while helping preserve the Arctic, Antarctica, and the Polar Ice Cap through responsible travel.

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Responsible Travel

Poseidon Expeditions demonstrates a strong commitment to environmental stewardship as a member in good standing of the Association of Arctic Expedition Cruise Operators (AECO) and the International Association of Antarctica Tour Operators (IAATO). You travel with an operator that supports the continued conservation of the Arctic and Antarctica while contributing to scientific research that protects these fragile polar environments. Poseidon Expeditions works to leave a smaller footprint through responsible practices for ships, passengers, and staff, while encouraging naturalists and scientists to join expeditions, conduct research, and share knowledge about some of the world's most remote ecosystems. The company also helps preserve Arctic and Antarctic habitats and the Polar Ice Cap while inspiring you to understand the importance of protecting the polar regions for future generations.

On every voyage, Poseidon Expeditions follows responsible onboard management practices through water management, energy management, waste management, day-to-day environmental initiatives, and safe employment practices and standards. Sea Spirit operates with eco-efficient technologies, including Rolls Royce zero-speed fin stabilizers that reduce vibration and noise while remaining fully compatible with environmentally acceptable lubricants (EAL). The vessel also uses high-quality low-sulfur marine gas oil (MGO) that complies with International Maritime Organization (IMO) MARPOL Annex VI requirements, maintaining a sulfur content of 0.50% or less.

Poseidon Expeditions actively supports environmental initiatives through programs such as Clean Up Svalbard and Citizen Science Projects, giving you opportunities to contribute to conservation efforts during your expedition. The company also strengthens polar conservation through memberships with IAATO, AECO, Polar Bears International, and Oceanites while raising onboard awareness about protecting nature and preserving sensitive ecosystems.

When visiting local communities, particularly in Greenland, Poseidon Expeditions recognizes the privilege of being a guest and encourages respectful, sustainable tourism. The company supports local suppliers and regularly visits museums, research stations, and souvenir shops during landings. With deep respect for indigenous communities, Poseidon Expeditions values local cultures, protects residents' privacy, and promotes meaningful interactions that benefit both visitors and the communities that welcome them.

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