Antarctica & Polar Circle - Deep South Discovery
Antarctic Peninsula
Set sail from Ushuaia aboard Plancius on the Antarctica – The Polar Circle Deep South Discovery Voyage, traversing remote polar waters and crossing the Antarctic Circle into some of the most wildlife-rich seas in the world. Cruise among towering icebergs and glacier-lined channels, spotting humpback, minke and fin whales as well as penguins and seals. Enjoy Zodiac exploration, shore visits and optional hiking — all framed by dramatic late-season light and pristine Southern Ocean wilderness
Highlights
- Sail the Antarctic Peninsula and cross the Antarctic Circle aboard Plancius.
- Explore iceberg-strewn seas with Zodiac cruises and shore visits.
- Spot whales including humpback, minke and fin in rich polar waters.
- See penguins, seals and seabirds amid dramatic icy landscapes.
- Opportunity for hikes and optional cold-water diving in iceberg-heavy waters.
Earlybird rates
Early Booking Rates valid until 31 May 2026 - hurry while space lasts!
Stewart's Take
See more of Antarctica when crossing the Polar Circle
Overview
Set sail from Ushuaia aboard Plancius on the Antarctica – The Polar Circle Deep South Discovery Voyage, traversing remote polar waters and crossing the Antarctic Circle into some of the most wildlife-rich seas in the world. Cruise among towering icebergs and glacier-lined channels, spotting humpback, minke and fin whales as well as penguins and seals. Enjoy Zodiac exploration, shore visits and optional hiking — all framed by dramatic late-season light and pristine Southern Ocean wildernessItinerary
Voyage overview This Polar Circle and Antarctic Peninsula cruise passes through waters travelled by Humpback, Minke and Fin whales. Anchoring in various spots around the region, the expedition offers the chance to hike and dive in the iceberg-heavy waters. Day 1: Ushuaia - End of the world, start of a journey Your voyage begins where the world drops off. Ushuaia, Argentina, reputed to be the southernmost city on the planet, is located on the far southern tip of South America. Starting in the afternoon, you embark from this small resort town on Tierra del Fuego, nicknamed “The End of the World,” and sail the mountain-fringed Beagle Channel for the remainder of the evening. Days 2 - 3: Path of the polar explorers Over the next two days on the Drake Passage, you enjoy some of the same experiences encountered by the great polar explorers who first charted these regions: cool salt breezes, rolling seas, maybe even a fin whale spouting up sea spray. After passing the Antarctic Convergence – Antarctica’s natural boundary, formed when north-flowing cold waters collide with warmer sub-Antarctic seas – you are in the circum-Antarctic upwelling zone. Not only does the marine life change, the avian life changes too. Wandering albatrosses, grey-headed albatrosses, black-browed albatrosses, light-mantled sooty albatrosses, cape pigeons, southern fulmars, Wilson’s storm petrels, blue petrels, and Antarctic petrels are a few of the birds you might see. Days 4 - 10: Sights of late summer Antarctica Options for Antarctic Peninsula activities are many, and no less great during the late summer. Humpback whales are prolific in this region, gorging themselves on krill before their migration north. The penguin chicks are also fledging, stirring up activity on the beaches while sleek leopard seals lie in wait, poised to attack the less fortunate ones. Sites for your Antarctic adventures may include: Livingston Island Here you find a wide variety of gentoo and chinstrap penguins on Hannah Point, as well as southern giant petrels and elephant seals hauling out onto the beach. Deception Island Actually a subducted crater, this island opens into the sea and creates a natural harbor for the ship. An abandoned whaling station, and multiple bird species – cape petrels, kelp gulls, brown and south polar skuas, and Antarctic terns – can be seen here. Wilson’s storm petrels and black-bellied storm petrels also nest in the ruins of the whaling station in Whalers Bay. Cuverville Island A small precipitous island nestled between the mountains of the Antarctic Peninsula and Rongé Island, Cuverville houses a large colony of gentoo penguins and breeding pairs of brown skuas. Neko Harbour An epic landscape of mammoth glaciers and endless wind-carved snow, Neko Harbour offers opportunities for a Zodiac cruise and landing that afford the closest views of the surrounding alpine peaks. You might also be able to set foot on the continent here. Paradise Bay You could take a Zodiac cruise in these sprawling, ice-flecked waters, where you have a good chance of seeing humpback and minke whales. Pléneau & Petermann Islands If the ice allows it, you may sail through the Lemaire Channel in search of Adélie penguins and blue-eyed shags. There’s also a good chance you’ll encounter humpback and minke whales as well as leopard seals. Crystal Sound Your journey takes you south along the Argentine Islands to this ice-packed body of water, and from here across the Polar Circle in the morning. Detaille Island You may make a landing at an abandoned British research station here, taking in the island’s lofty mountains and imposing glaciers. Fish Islands Further north you encounter one of the southernmost Adélie penguin and blue-eyed shag colonies in the Antarctic Peninsula. Melchior Islands These islands offer a beautiful landscape rich with icebergs. Leopard seals, crabeater seals, and whales are found here, and there are excellent opportunities for diving. Conditions on the Drake Passage determine the exact time of departure. Day 11 - 12: Familiar seas, familiar friends Your return voyage is far from lonely. While crossing the Drake, you’re again greeted by the vast array of seabirds remembered from the passage south. But they seem a little more familiar to you now, and you to them. Day 13: Ushuaia - There and back again Every adventure, no matter how grand, must eventually come to an end. It’s now time to disembark in Ushuaia, but with memories that will accompany you wherever your next adventure lies. PLEASE NOTE: All itineraries are for guidance only. Programs may vary depending on ice, weather, and wildlife conditions. Landings are subject to site availabilities, permissions, and environmental concerns per IAATO regulations. Official sailing plans and landing slots are scheduled with IAATO prior to the start of the season, but the expedition leader determines the final plan. Flexibility is paramount for expedition cruises. The average cruising speed of our vessel is 10.5 knots.Polar Snorkelling & Diving

Discover the hidden world beneath the ice with polar snorkelling and diving. Explore crystal-clear waters, sculpted ice formations, and unique marine life in the Arctic and Antarctica. Guided by expert teams and equipped with specialised drysuits, snorkellers and certified divers enjoy a safe, exhilarating experience - found only on select departures—an unforgettable way to deepen your connection with the polar environment. >>Read More Details on this information page!
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Vessel

M/V Plancius
M/V "Plancius" was built in 1976 as an oceanographic research vessel for the Royal Dutch Navy and was named "Hr. Ms. Tydeman". The ship sailed for the Dutch Navy until June 2004 and was completely rebuilt as a 114-passenger vessel in 2009. M/V "Plancius" complies with the latest SOLAS-regulations (Safety Of Life At Sea), is classed by Lloyd's Register in London and flies the Dutch flag. M/V "Plancius" accommodates 114 passengers in 53 passenger cabins with private toilet and shower in 4 quadruple porthole cabins, 2 triple porthole cabins, 9 twin porthole cabins, 26 twin cabins with window and 2 twin deluxe cabins, all (ca. 15 square metres) and 10 twin superior cabins (ca. 21 square metres).
Booking Information
Essential Information
Rates, Share and Sole Use policy
All rates are quoted per person, based on shared twin, triple or quad occupancy. If you are travelling alone and wish to share, you will be matched with another person of the same gender at the shared rate. Twin and Superior cabins are available for single occupancy at 1.7 times the share rate.
Children
Upon request (some voyages may be excluded), children under 16 with parents may receive 40 % discount in Superior, Triple (sharing with 2 parents / adults) and Quadruple Cabins (sharing with 3 parents / adults).
Deposits
Reservations require a deposit of 20% at the time you receive a booking confirmation from Expeditions Online. A payment link will be sent to you and this may be paid by major credit card. Bookings within 60 days of departure require full payment.
Final Payments
Balances are due 60 days prior to departure.
Cancellations
All requests for cancellation must be received in writing to Expeditions Online. Cancellations received 90 days or more prior to departure, are refunded less a fee of 20 % of the total price. If cancellation is received between 89 days and 60 days prior to departure, are refunded less a fee of 50 % of the total price. If cancellation occurs less than 59 days up to and including the day of departure: 100 % of the total price. If full payment has not yet been received, the full penalty will still apply and any unpaid balance is due immediately. We strongly recommend that you obtain adequate trip cancellation insurance.
Booking Terms
Please read carefully the General Booking Conditions for Expeditions Online. This voyage is operated by Oceanwide Expeditions and you additionally travel under their terms and conditions as the operator as well as of the Shipping Company/transport carrier. Details will be forwarded to you at the time of booking
Included
- Voyage as indicated in the itinerary.
- All meals throughout the voyage aboard the ship including snacks, coffee and tea.
- Free use of rubber boots and snowshoes.
- Pre-scheduled group transfer from the vessel to the airport in Ushuaia (directly after disembarkation).
- All shore excursions and activities throughout the voyage by Zodiac.
- Program of lectures by noted naturalists and leadership by experienced expedition staff.
- All miscellaneous service taxes and port charges throughout the program.
- Comprehensive pre-departure material.
Excluded
- Any airfare whether on scheduled or charter flights.
- Pre- and post land arrangements.
- Transfers to the vessel.
- Passport and visa expenses.
- Government arrival and departure taxes.
- Meals ashore.
- Baggage, cancellation and personal insurance (which is strongly recommended).
- Excess baggage charges.
- All items of a personal nature such as laundry, bar, beverage charges and telecommunication charges.
- The customary gratuity at the end of the voyages for stewards and other service personnel aboard (guidelines will be provided).
Tour Dossier
Antarctica & Polar Circle - Deep South Discovery
Cross the Antarctic Circle aboard Plancius — whale-rich waters, iceberg-strewn seas and pristine polar landscapes on a Deep South Discovery Voyage
File Creation date: 2026-01-24 - for updated information and dates and prices see the following page:
http://expeditionsonline.com/tour/Antarctica-Polar-Circle-Deep-South-Discovery_173
Antarctica & Polar Circle - Deep South Discovery
Duration: 13 days
Location: Antarctic Peninsula
Available: March
Start: Ushuaia, Argentina
Finish: Ushuaia, Argentina
Highlights
- Sail the Antarctic Peninsula and cross the Antarctic Circle aboard Plancius.
- Explore iceberg-strewn seas with Zodiac cruises and shore visits.
- Spot whales including humpback, minke and fin in rich polar waters.
- See penguins, seals and seabirds amid dramatic icy landscapes.
- Opportunity for hikes and optional cold-water diving in iceberg-heavy waters.
Itinerary
Set sail from Ushuaia aboard Plancius on the Antarctica – The Polar Circle Deep South Discovery Voyage, traversing remote polar waters and crossing the Antarctic Circle into some of the most wildlife-rich seas in the world. Cruise among towering icebergs and glacier-lined channels, spotting humpback, minke and fin whales as well as penguins and seals. Enjoy Zodiac exploration, shore visits and optional hiking — all framed by dramatic late-season light and pristine Southern Ocean wilderness
Ship Information

M/V Plancius
M/V "Plancius" was built in 1976 as an oceanographic research vessel for the Royal Dutch Navy and was named "Hr. Ms. Tydeman". The ship sailed for the Dutch Navy until June 2004 and was completely rebuilt as a 114-passenger vessel in 2009. M/V "Plancius" complies with the latest SOLAS-regulations (Safety Of Life At Sea), is classed by Lloyd's Register in London and flies the Dutch flag. M/V "Plancius" accommodates 114 passengers in 53 passenger cabins with private toilet and shower in 4 quadruple porthole cabins, 2 triple porthole cabins, 9 twin porthole cabins, 26 twin cabins with window and 2 twin deluxe cabins, all (ca. 15 square metres) and 10 twin superior cabins (ca. 21 square metres).
Antarctica & Polar Circle - Deep South Discovery
For the latest, up-to-date departure dates and prices please refer to the tour page:
http://expeditionsonline.com/tour/Antarctica-Polar-Circle-Deep-South-Discovery_173
Included
- Voyage as indicated in the itinerary.
- All meals throughout the voyage aboard the ship including snacks, coffee and tea.
- Free use of rubber boots and snowshoes.
- Pre-scheduled group transfer from the vessel to the airport in Ushuaia (directly after disembarkation).
- All shore excursions and activities throughout the voyage by Zodiac.
- Program of lectures by noted naturalists and leadership by experienced expedition staff.
- All miscellaneous service taxes and port charges throughout the program.
- Comprehensive pre-departure material.
Excluded
- Any airfare whether on scheduled or charter flights.
- Pre- and post land arrangements.
- Transfers to the vessel.
- Passport and visa expenses.
- Government arrival and departure taxes.
- Meals ashore.
- Baggage, cancellation and personal insurance (which is strongly recommended).
- Excess baggage charges.
- All items of a personal nature such as laundry, bar, beverage charges and telecommunication charges.
- The customary gratuity at the end of the voyages for stewards and other service personnel aboard (guidelines will be provided).
General Terms and Conditions
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