Poseidon is an amazing expedition cruise!!
The Sea Spirit is a beautiful comfortable ship. This was our second expedition cruise with Poseidon and hope to do another trip with them in 2024. Antartica was truly amazing. I wouldn't even consider going with anyone but Poseidon. Their team is amazing!!! There expedition guides are all well-educated and knowledgeable about everything from birds, mammals, glaciers, sea ice, and geology. They truly care about the passengers and want them to have the best experience possible.