Polar Diving A Supreme Underwater Adventure - Nexta Expeditions
Polar Diving: A Supreme Underwater Adventure

Polar Diving: A Supreme Underwater Adventure

Most scuba divers are drawn to warm waters and tropical reefs, and it's easy to see why. However, even the most thrilling experiences can become repetitive if done too often.

Now, imagine diving into a realm that only a select few have ever witnessed—a glacial world so uniquely stunning that only a handful of seasoned cold-water divers get to explore it. This is the allure, challenge, and unparalleled reward of polar diving. For a glimpse of this extraordinary experience, check out our Antarctic diving video at the end.

For now, let's delve into the benefits and specifics of this unique polar sport...

blog-image

The rich rewards of polar diving

The icy waters of the Arctic and Antarctic regions host a diverse array of marine life that you won't find anywhere else. The various ice formations create a vibrant display of colors and patterns that are truly one-of-a-kind.

Among the fascinating creatures you might encounter are sea squirts, squat lobsters, dogfish, sea butterflies, and shrubby horsetails. In the Arctic, you may see common seals, while in Antarctica, you could swim alongside seals like leopard seals and even some penguin species. We hope you get to see them all!

However, please remember that we cannot guarantee sightings of these animals, whether above or below the water. In the polar regions, nature dictates the terms, not us.

blog-image

Polar diving equipment

Scuba diving always requires preparation, caution, and the right equipment. Cold-water diving demands even more attention to these aspects. Keeping the body warm is crucial, as standard diving gear doesn't function well in near-freezing temperatures.

Traditional wetsuits are insufficient for polar diving in Antarctica or the Arctic. Dry suits are necessary, featuring sealing systems designed to keep divers dry.

Cold-water regulators are also essential, as they are built to resist freezing and ensure proper air flow. For those seeking extra comfort, heated diving undergarments can maintain your body temperature at Caribbean levels.

blog-image

Experience in polar diving

Polar diving requires more experience than traditional scuba diving, and our safety regulations reflect this. In addition to holding an internationally recognized scuba certificate, polar divers must verify at least 30 logged cold-water dives before participating in our polar diving program.

This requirement is due to the unique dangers of the polar environment. For instance, the frigid water can cause regulators to free-flow air, so divers need to practice handling this issue. Hypothermia is another risk, making it crucial to recognize its symptoms and abort the dive if necessary.

blog-image

Polar diving conditions

All dives should have a comprehensive dive plan, but this is even more critical for polar diving.

Our polar dive leaders are highly trained experts with extensive experience in diving in Antarctica and the Arctic. Given the unpredictable ice and weather conditions in these regions, we always have a solid strategy for entries and exits, considering the possibility of shifting surface ice, blizzards, and katabatic winds (in Antarctica).

As anyone who has taken an Antarctica cruise or Arctic trip can attest, flexibility is key in the polar regions. You can learn more about gear, safety, and dive conditions on our polar diving page.

blog-image

A word about polar wreck diving

One of the perks of the cold polar waters is their ability to preserve shipwrecks. Wreck diving is a favorite among our divers, and for good reason.

In Antarctica's Wilhelmina Bay, we offer dives to the remains of the historic whaling ship, Guvernøren, which sank in 1915 under mysterious circumstances that remain unexplained. The above-water scenery and wildlife in Wilhelmina are also breathtaking. Even if you don't dive here, you won't be disappointed.

blog-image

Experience polar diving in motion pictures

We promised you a video, and here it is.

While this clip focuses on Antarctic diving, remember that we also offer numerous fantastic Arctic options. Until you join us on a polar diving adventure in either region, let this video ignite your passion for icy underwater exploration!

Blog
go-leftgo-right

Experience King Penguins, Seals and More in South Georgia - Nexta Expeditions
Blog

Experience King Penguins, Seals and More in South Georgia

One of the most remarkable aspects of South Georgia Island is its immense population of King penguins. This island serves as a significant breeding ground, and breathtaking aerial photos have captured the sight of hundreds of thousands of King penguins gathered together. This colony is known as the largest crèche in the world, making it one of the top destinations globally for observing King penguins.
Spitsbergen: a true polar bear trip - Nexta Expeditions
Blog

Spitsbergen: a true polar bear trip

On the third day of our Svalbard cruise, we navigated through the sea ice north of Spitsbergen. The morning greeted us with fog and fragmented ice, but conditions gradually improved. A swarm of black-legged kittiwakes trailed behind us, as our ship stirred the waters, pushing aside ice floes to reveal the tiny dark polar cod beneath.
The Mysteries of the Beluga Whale - Nexta Expeditions
Blog

The Mysteries of the Beluga Whale

Beluga whales, also known as white whales, sea canaries, and sometimes melonheads, are a rare but cherished sight during Arctic cruises, thanks to their striking appearance. Despite the rarity of beluga sightings, a good amount is known about these friendly-faced cetaceans.
Cruising Solo: The Benefits of Single-Passenger Polar Travel - Nexta Expeditions
Blog

Cruising Solo: The Benefits of Single-Passenger Polar Travel

Traveling is often done with family, friends, or romantic partners. However, the benefits of solo travel, especially in polar regions, deserve more attention.
The Seven Best Things to Do in Antarctica - Nexta Expeditions
Blog

The Seven Best Things to Do in Antarctica

Unless you’re a scientist, there’s no such thing as a means-to-an-end trip to Antarctica.
Traditional Lifestyles of the Inuit - Nexta Expeditions
Blog

Traditional Lifestyles of the Inuit

The Inuit are an indigenous Arctic people who speak the languages of the Eskaleutian family and reside in four countries surrounding the North Pole: Greenland, Canada, the United States, and Russia.
The disastrous expedition in the Arctic west - Nexta Expeditions
Blog

The disastrous expedition in the Arctic west

In 1902, Otto Sverdrup, captain of the Fram on Nansen’s expedition, led his own Arctic expedition to the north of Canada. Over the period of the expedition, which started in 1898, Sverdrup and his 15-man crew charted over 250,000 square kilometres of the Arctic using the Fram and sledges. During the expedition Ellesmere Island’s west coast was explored and new islands discovered.
Deception Island deceptively active - Nexta Expeditions
Blog

Deception Island deceptively active

In Antarctica, the South Shetland archipelago is home to Deception Island, a volcanic-rounded island that is 15 km in diameter with a shield volcano. The volcano is mainly basalt-andesite and was one of the first parts of Antarctica to be discovered, probably around 1820 by UK and USA sealers.
Arctic Foxes: Constant Gardeners of the Arctic - Nexta Expeditions
Blog

Arctic Foxes: Constant Gardeners of the Arctic

Given how widespread their habitat is, it is little wonder that Arctic foxes are one of the animals we most often see during our Greenland and Svalbard expeditions. The Arctic fox is a circumpolar species whose feeding grounds include North America, Eurasia, even Iceland, ranging from nearly the North Pole all the way down to the sub-Arctic islands.
The Ancient Fossil Forests of Antarctica - Nexta Expeditions
Blog

The Ancient Fossil Forests of Antarctica

Over a hundred years ago, Robert Falcon Scott’s expedition to Antarctica discovered fossils of plants on the Beardmore Glacier, less than 500 km (310 miles) from the South Pole. Edward Wilson, who was the expedition’s chief scientist, recorded the findings in his diary, stating that “most of the bigger leaves were like beech leaves in shape and venation.”
The Enchanting Islands of Svalbard - Nexta Expeditions
Blog

The Enchanting Islands of Svalbard

Svalbard is an Arctic archipelago situated between the North Pole and the Norwegian mainland, offering visitors some of the most stunning wildlife and landscapes in the world. Here we explore seven of the most visited Svalbard islands, highlighting the many wonders that draw people back year after year.
Under the Greenland Ice Sheet - Nexta Expeditions
Blog

Under the Greenland Ice Sheet

Anyone who ventures to the right part of the globe can encounter vast amounts of ice, but a Greenland cruise offers something truly unique: ice sculptures hidden beneath the northern ice sheet. Scientists once thought these sculptures were rocky hills buried in ice, similar to the Ghost Mountains in Antarctica. However, it turns out that Mother Nature has crafted one of the most exclusive art exhibits in the world. These sculptures are not visible from the surface, but some scientists have managed to get a sneak peek using radar equipment.
Bouvet Island: The Most Remote Island in the World - Nexta Expeditions
Blog

Bouvet Island: The Most Remote Island in the World

On January 1, 1739, French Commander Jean-Baptiste Charles Bouvet de Lozier made an extraordinary discovery: a volcanic island so remote that it lies 2,600 km (1,600 miles) from the nearest inhabited land.
The Ways and Wildlife of the Weddell Sea - Nexta Expeditions
Blog

The Ways and Wildlife of the Weddell Sea

The Weddell Sea is situated off the coast of Antarctica, at the southernmost part of the Atlantic Ocean. Its coordinates are 75 degrees south and 47 degrees west, encompassing the Argentine, Chilean, and British territories of Antarctica. The severe weather and extensive pack ice have historically made the Weddell Sea challenging to access, but modern icebreaker ships are now enabling explorers to venture into this remote area.
The Impact of Small vs. Large Cruise Ships - Nexta Expeditions
Blog

The Impact of Small vs. Large Cruise Ships

The generalization that larger ships impact the environment more than smaller ships seems like such a no-brainer that if someone said it to you, you’d be easily forgiven for thinking you were being tricked.
The Secret Life of Glaciers: How They Form, Move, and Melt - Nexta Expeditions
Blog

The Secret Life of Glaciers: How They Form, Move, and Melt

One of the most awe-inspiring natural wonders you can witness on an Arctic or Antarctic expedition is glaciers. These immense ice formations have been gradually moving from the mountains to the oceans for countless years, acting as both time capsules and indicators of our rapidly changing environment.
North Norway, Northern Lights, and All the Pretty Whales - Nexta Expeditions
Blog

North Norway, Northern Lights, and All the Pretty Whales

At first glance, visiting Northern Norway outside of a blazing-hot summer might seem daunting for the average traveler.
Day and night in Antarctica - Nexta Expeditions
Blog

Day and night in Antarctica

At the Concordia station, a French-Italian research facility situated 3,233 meters above sea level at Dome C on the Antarctic Plateau, European Space Agency (ESA) scientists are investigating the effects of extended space missions. The station is more isolated than the International Space Station, with the nearest humans located 600 kilometers away.
What the ice reveals about Antarctica - Nexta Expeditions
Blog

What the ice reveals about Antarctica

The continent you'll explore during your Antarctica cruise is far more than just an ice-covered land with penguins, whales, and seals. Beneath the thick ice lie hidden freshwater lakes teeming with thousands of microbes, hinting at a diverse array of life. In 2013, a team of researchers obtained the first uncontaminated water sample ever retrieved directly from an Antarctic lake.
What to Pack for Your Expedition Cruise to the Arctic or Antarctica - Nexta Expeditions
Blog

What to Pack for Your Expedition Cruise to the Arctic or Antarctica

It’s easy to get confused about what to pack for a polar cruise. Some items are provided and some are not, and it’s not always clear which is which. This article will make your polar pack list painstakingly clear. Promise.