poseidonexpeditions.com
Link authority for poseidonexpeditions.com (registrable domain: poseidonexpeditions.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.
Web-graph authority (0-100)
Domain scores measure poseidonexpeditions.com as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname poseidonexpeditions.com. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.
Homepage
What poseidonexpeditions.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://poseidonexpeditions.com.
| Title | Poseidon Expeditions: Antarctic & Arctic expedition cruises |
|---|---|
| Description | Poseidon Expeditions is the leading polar cruise operator. Join us on small ship cruises to the Arctic and Antarctica! Live your polar dream with Poseidon Expeditions! |
| OG Title | Poseidon Expeditions: Antarctic & Arctic expedition cruises |
| OG Description | Poseidon Expeditions is the leading polar cruise operator. Join us on small ship cruises to the Arctic and Antarctica! Live your polar dream with Poseidon Exped... |
| OG Site Name | Poseidon Expeditions |
Social accounts and contact points
Where this site maintains a presence and every reachable route its homepage exposes: social accounts, contact pages, addresses, and content feeds.
| 35725024070 (phone) | |
| poseidonexpeditions | |
| poseidonexpeditions | |
| Youtube | pxpeditions |
| Tiktok | poseidonexpeditions |
Structured data (JSON-LD)
The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: TravelAgency, FAQPage.
JSON-LD block (1,024 bytes)
{"@context":"https:\/\/schema.org","@type":"TravelAgency","@id":"https:\/\/poseidonexpeditions.com\/#organization","name":"Poseidon Expeditions","url":"https:\/\/poseidonexpeditions.com","logo":"https:\/\/poseidonexpeditions.com\/local\/templates\/rush-design\/img\/logo.png","image":"https:\/\/poseidonexpeditions.com\/local\/templates\/rush-design\/img\/logo.png","description":"","address":{"@type":"PostalAddress","streetAddress":"Porto Bello Building, 1 Siafi Street, Business suite office 104\/04-05","addressLocality":"Limassol CY","addressRegion":"LI","postalCode":"3042","addressCountry":"CY"},"priceRange":"$$$","sameAs":["https:\/\/www.facebook.com\/poseidonexpeditions","https:\/\/instagram.com\/poseidonexpeditions\/","https:\/\/www.youtube.com\/user\/pxpeditions","https:\/\/www.tiktok.com\/@poseidonexpeditions"],"contactPoint":[{"@type":"ContactPoint","telephone":"+35725024070","contactType":"Sales","areaServed":"CY","availableLanguage":["US"]}],"areaServed":[{"@type":"Country","name":"CY"}]} JSON-LD block (11,727 bytes)
{"@context":"https:\/\/schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What weather conditions can I expect?","acceptedAnswer":{"@type":"Answer","text":"Weather conditions in polar cruises are generally mild, with temperatures near freezing point. However, the continuous sunlight of 18 - 24 hour days adjusts your thermal temperature to the cold air. Passengers have been known to safely experience \u2018t-shirt\u2019 conditions.\r\n\r\n\r\n\tAt the same time, you may encounter fog, white-outs, and other adverse weather conditions."}},{"@type":"Question","name":"Will I have a seasickness?","acceptedAnswer":{"@type":"Answer","text":"Antarctica - Everyone reacts differently to the occasional, rough water of the Drake Passage. Passengers should consult their personal physician prior to travel to Antarctica and carry the recommended preventative medications at all times. That said, not all Drake Passage crossings are tumultuous.\r\n\r\n\r\n\t The Arctic \u2013 While we are navigating between the Arctic islands we may get into rough seas. But once sheltered by islands in icebound waters, you won\u2019t feel any ocean swell or heavy seas."}},{"@type":"Question","name":"I travel alone. Can I avoid single supplement?","acceptedAnswer":{"@type":"Answer","text":"Solo travelers discover that every voyage welcomes passengers observing Polar Regions as a personal experience. Solo travelers who want to have a cabin to themselves pay a single supplement. Others must apply to our Request-Share program.\r\n\r\n\r\n\t The Request-Share program matches solo travelers of the same gender who are willing to share a cabin space. Both guests save money by not paying the single supplement fee. Should we be unable to find a cabin-mate for a Request-Share traveler, the single supplement is waived."}},{"@type":"Question","name":"What are the major expenses not included in\u00a0programme rates?","acceptedAnswer":{"@type":"Answer","text":"Air flights to the starting\/finishing points of our cruises are not included. We do arrange flights for travelers seeking comprehensive planning.\r\n\r\n\r\n\t All passengers must have comprehensive travel insurance coverage with a minimum\u0026nbsp;$200,000 (Antarctica) and $200,000 (Arctic) emergency medical coverage. The insurance\u0026nbsp;is NOT included in the Arctic and the Antarctica travel package. See for more information here.\r\n\r\n\r\n\t Some passengers need to purchase additional outdoor clothing in advance of the trip. This is an essential part of the planning process. We include the official Poseidon Expeditions parka in the cost of your expedition (please check at the time of booking) and provide water-proof boots as needed. Please be sure to review the packing list provided to you by our staff and adhere to the guidelines.\r\n\r\n\r\n\t If you are pleased with the crew\u2019s service, gratuities \/ \u2018tips\u2019 can be made in cash or charged to your on-board account and are ALWAYS at your discretion. We recommend that you budget 31\u0026nbsp;USD per person, per day on Antarctic and Arctic cruises. Gratuities are collected anonymously AT THE END of each voyage and are distributed among staff and crew at that time."}},{"@type":"Question","name":"When is\u00a0disembarkation in the final day of the cruise?","acceptedAnswer":{"@type":"Answer","text":"Leaving the ship after a polar cruise requires certain formalities; such as a Customs Inspection. We generally begin disembarkation after breakfast on the final day. This is followed by a group shuttle to the nearest airport.\r\n\r\n\r\n\t We strongly recommend that homeward bound flights be booked for departure AFTER 12:00 (pm) (noon) on the final day. We cannot guarantee your arrival to the airport until the afternoon."}},{"@type":"Question","name":"Will I\u00a0have opportunities to\u00a0explore ashore during polar expedition cruises?","acceptedAnswer":{"@type":"Answer","text":"Yes, of course. Each ship is equipped with motor powered and paddled, inflatable landing crafts known as \u2018Zodiacs\u2019. These easy to navigate boats are used for ocean level cruising and landings. From there, you will hike tundra and ice fields.\r\n\r\n\r\n\t We fully understand the popularity of shore activities and provide them as frequently as possible. Of course, seasons and weather may determine where you go ashore and how often. Please work with our sales staff to ensure your satisfaction. We strive to create an experience that best suits your lifestyle and needs."}},{"@type":"Question","name":"Is\u00a0there a\u00a0doctor on\u00a0the ship?","acceptedAnswer":{"@type":"Answer","text":"Our Expedition Team always includes a doctor who is responsible for the health of our passengers and Expedition Team. Also, each ship has a clinic area equipped to handle foreseeable emergencies."}},{"@type":"Question","name":"Can I\u00a0get medications on\u00a0the ship?","acceptedAnswer":{"@type":"Answer","text":"It is extremely important that you bring any prescribed medicines with you. While we do carry emergency supplies of common medications, we cannot access the kinds of information necessary to guarantee a surplus of the necessary medicine for all travelers on a given cruise.\r\n\r\n\r\n\t Please plan for the entirety of your travel time \u2013 not just your time on the cruise.\r\n\r\n\r\n\t Go\u0026nbsp;to\u0026nbsp;our How to\u0026nbsp;pack page for more details."}},{"@type":"Question","name":"Do\u00a0I\u00a0need to\u00a0pack formal clothing?","acceptedAnswer":{"@type":"Answer","text":"There is NO requirement of formal dress at any point for an expedition cruise. If you choose, there will be welcome and farewell cocktail parties and daily dinners well suited to a dress shirt and casual slacks, or the equivalent for women.\r\n\r\n\r\n\t Go\u0026nbsp;to\u0026nbsp;our How to\u0026nbsp;pack page for more details."}},{"@type":"Question","name":"What is\u00a0there to\u00a0do\u00a0on\u00a0the ship?","acceptedAnswer":{"@type":"Answer","text":"Our voyages include education supplements to prepare you for shore landings and scientific discovery in the Arctic\u0026nbsp;and\u0026nbsp;Antarctica. After that, other than meals, informal activities range from bird and whale watching to movies and snacks in the evening. There are board games available in the lounge area and a bar for conversation and spirits.\r\n\r\n\r\n\t The open-air decks make excellent platforms for photography and wildlife observing."}},{"@type":"Question","name":"What is\u00a0the average age of\u00a0the people traveling on\u00a0your ships?","acceptedAnswer":{"@type":"Answer","text":"The ages of our travelers range from 20 to 80, with the majority between 45 and 65 years. An expedition cruise will have something appealing for every age group. Younger passengers will enjoy taking the best selfies and actively exploring the polar realms via kayaking, camping or hiking, while families with children will make memories together, and our older passengers enjoy the exceptional comfort of our expedition vessels."}},{"@type":"Question","name":"Should I\u00a0be physically fit to\u00a0travel to\u00a0polar regions?","acceptedAnswer":{"@type":"Answer","text":"You should strongly consider not joining the expedition if you are suffering from any life threatening condition or require walking assistance. The polar regions are a remote area with zero access to full-scale medical facilities and daily routines include steep gangways and terrain mobility. Note that we do provide a range of activities when ashore, for example, hiking."}},{"@type":"Question","name":"How much luggage can I\u00a0bring?","acceptedAnswer":{"@type":"Answer","text":"It\u2019s always best to pack \u2018for\u2019 the segment of your flight itinerary that has the smallest baggage allowance requirement - baggage allowances on international flights are often larger than domestic flights. Also, be sure to check with your airline to confirm what you are allowed to carry.\r\n\r\n\r\n\t Our ships do have laundry facilities, so you do not need to pack clothes for every day. Baggage allowance onboard is 2 pieces per 1 person. Our advice is to be reasonable.\r\n\r\n\r\n\t Go\u0026nbsp;to\u0026nbsp;our How to\u0026nbsp;pack page for more details."}},{"@type":"Question","name":"Do\u00a0you have any advice on\u00a0ensuring a\u00a0best possible encounter with penguins?","acceptedAnswer":{"@type":"Answer","text":"No worries \u2014 traveling to Antarctica with Poseidon guarantees plenty of penguin encounters! The key to the best experience lies in the timing of your visit, as each month offers something unique. Early summer (October\u2013November) is ideal for witnessing the start of the breeding season in South Georgia, with courtship rituals and egg-laying. High summer (December\u2013January) is the perfect time to observe fluffy penguin chicks in their nests. In late summer (February\u2013March), you\u2019ll have the chance to see maturing penguin youngsters starting their independent lives. Choose the time of your cruise based on your personal preferences! Each month is unique and will surprise you!"}},{"@type":"Question","name":"Do\u00a0you offer sea kayaking?","acceptedAnswer":{"@type":"Answer","text":"Yes! We offer a first-class sea kayaking option called Poseidon Sea Kayak Club. This small-group, limited-availability, genuine adventure option is offered on selected Sea Spirit voyages to the Arctic and Antarctica. Kayakers with appropriate fitness and experience may book Sea Kayak Club for an additional fee in advance of their voyage.\r\n\r\n\r\n\t Read more:\u0026nbsp;Poseidon Sea Kayak Club."}},{"@type":"Question","name":"Do\u00a0you offer camping in\u00a0Antarctica?","acceptedAnswer":{"@type":"Answer","text":"Yes! Antarctica Camping is an optional activity offered on Sea Spirit voyages to the Antarctica Peninsula and must be booked in advance. Participants must be at least 18 years old. Good health and a spirit of adventure are also important qualifications. Space is limited to 30 campers per voyage, so book your camping adventure today!\r\n\r\n\r\n\t Read more: Antarctica camping."}},{"@type":"Question","name":"Can I fly drones in Antarctica?","acceptedAnswer":{"@type":"Answer","text":"No. Unmanned Aerial Vehicles (UAVs) or drones have the potential to cause more than a minor or transitory impact, particularly in wildlife rich coastal regions of Antarctica such as the Peninsula or Ross Sea areas. Their use could also detract other visitors\u2019 wilderness experience. The International Association of Antarctic Tour Operators, or IAATO \u2014 of which Poseidon is a member \u2014 does not permit recreational use of UAVs or drones in coastal areas of the Antarctic; commercial and scientific use requires a permit. For this reason, Poseidon Expeditions will not allow the recreational use of UAVs or drones by its guests in Antarctica."}},{"@type":"Question","name":"Is\u00a0Poseidon Expeditions a\u00a0member of\u00a0the International Association of\u00a0Antarctica Tour Operators (IAATO)?","acceptedAnswer":{"@type":"Answer","text":"Yes, Poseidon is a member in good standing with IAATO, and is active in several IAATO committees. We are proud of our affiliation with IAATO, which promotes high standards and best practices for Antarctic tourism. Display of the IAATO logo is reserved for members in good standing. IAATO does not warrant the suitability of any company\u2019s products or services and does not assume any liability for non-performance, negligence or misconduct of any owner, organizer, or operator or other party in connection with travel to Antarctica or use of the IAATO logo.\r\n\r\n\r\n\t Read more here:\u0026nbsp;our membership."}}]}Authority over time
Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.
A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.
Backlink counts
Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for poseidonexpeditions.com and domain-level for poseidonexpeditions.com with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.
Top backlinks in the domain graph
Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to poseidonexpeditions.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 435; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.
Top backlinks in the host graph
The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to poseidonexpeditions.com specifically, ranked by the linker's PageRank. The table shows the top 439; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.