Jill photographs her dive partner exiting the first cave dive conducted inside an iceberg in Antarctica. The National Geographic expedition studied the B-15 iceberg, the largest moving object on the planet after it calved form the Ross Ice Shelf.
Photo Credit: Jill Heinerth

Canadian marine explorer wins Geographical medal

The Royal Canadian Geographical Society (RCGS) has awarded its first Ondaatje Medal* for outstanding exploration to world renowned Canadian diving and cave explorer Jill Heinerth

Listen.

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Jill Heinerth exploring an artificial reef growing on what remains of a submerged oil rig structure. She is using a rebreather, which like a space suit, captures the diver’s exhaled breath and recycles it to extend the range of divers and allowing them to interact with marine life without creating bubbles. © Nick Caloyianis

Originally from Ontario where she developed an interest in exploring some of the caves along the Niagara Peninsula in southern Ontario, she later learned to dive further north in the Tobermory area between Lake Huron and Georgian Bay and began exploring underwater caves there.

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Using specialized equipment to enable divers to travel distances quickly, helped her set the record for further distance in an underwater cave © courtesy Jill Heinerth

Since then she has become a renowned expert in marine cave exploration, and underwater photography and research.

She also set the record for the furthest distance underground, underwater  travelling over 3 km, 100 metres deep in the Wakulla cave complex in Florida.

Following that record setting effort, she has been sought out to help in a variety of research, and film projects in underwater environments around the world.

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Exploring underwater caves can lead to squeezing through tight spots. Cave exploration is not without its dangers. © courtesy Jill Heinerth

The changes she has noticed in lakes and oceans during her over twenty year career has resulting in creating  the We Are Water Project with ongoing filming and development of free educational resources that help spreads water literacy, and about changes to the environment.

She is also planning a future 3,000 km snorkeling swim across the Arctic  with the goal of raising world-wide awareness of rapidly disappearing sea ice, documenting the impacts of global warming on the fragile ecosystem and on the traditional way of life for the people of the North.

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Jill loaded with rebreather, extra tanks, and equipment for an extended exploration underwater © courtesy Jill Heinerth
  1. *Established by the Royal Canadian Geographical Society in 2013, the medal recognizes singular achievements and the pursuit of excellence by an outstanding Canadian explorer or a non-Canadian for exploratory achievements within Canada.  The medal celebrates Sir Christopher Ondaatje, a renowned adventurer, author and philanthropist.
  2. The award is intended to continue the Society’s tradition of supporting and celebrating exploration and advance the Society’s mandate “to make Canada better known to Canadians and the world.

Jill Heinerth website- diving and artwork

Royal Canadian Geographical Society 

We are Water Project

Categories: Environment & Animal Life, International, Internet, Science & Technology
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