Celebrating the Seattle Aquarium career of retiring Dive Safety Officer Jeff Christiansen

Jeff Christiansen next to a person in full dive gear, leading a demonstration of dive safety.
Jeff Christiansen leading a dive safety demonstration at the Seattle Aquarium.

“You’re so lucky when you can make your passion your vocation,” says Jeff Christiansen, who retired on March 12 after a career at the Seattle Aquarium that began nearly 40 years ago. Jeff’s passion? Scuba diving. “It’s the closest you can get to another world without going into space,” he says.

Jeff’s love of diving started before he even entered elementary school in Aurora, Colorado. “I’ve been scuba crazy my whole life,” he laughs. “I learned to swim on the bottom of the pool when I was 4 years old. I grew up watching Sea Hunt and, for Halloween, I’d dress as a diver wearing a modified cat costume with oatmeal canisters on my back as oxygen tanks.” 

When Jeff was 12, in 1968, his family moved to Seattle—and Jeff took his enthusiasm for diving to a whole new level. “My parents signed me up for scuba diving lessons, and I was certified as a junior scuba diver at age 12½,” he notes. “I helped start a scuba diving club at school. We lived on Three Tree Point near Burien, so I could walk down the block and into the water,” he adds. 

As college approached, Jeff researched careers that could involve diving and landed on Fisheries Sciences. He became a Seattle Aquarium volunteer just a year after we opened, landing a slot in the Puget Sound Fishes exhibit in 1978. Two years later, he graduated from college and became a member of the Aquarium’s first pool of volunteer divers. 

Jeff Christiansen in full wet suit, diving with underwater camera gear.
Jeff in his element, diving with underwater camera equipment.

“It was a career of coming to fun, not coming to work, every day.” 
Jeff joined our staff in 1982, in a role called bio guard, which was, “half life sciences and half security,” he says. His shift ran from 7pm to 3am and, despite the challenging hours, “It was a lot of fun—a very diverse position and a great way to learn where everything was at the Aquarium and how it worked,” he comments. After stints as an exhibit technician and biologist (and transitioning to working at the Aquarium during the day instead of through the night), Jeff became our assistant dive safety officer in the mid-1980s and eventually took over as the lead dive safety officer—a position he held until his retirement.

Hearing Jeff describe highlights of his career at the Seattle Aquarium creates a quick understanding of why he describes it as “coming to fun.” He helped lead trips to Neah Bay, visiting sites that sit within Makah Nation waters (we operate under a permit from the Nation to enter their land/waters) and serving as the primary operator of the Aquarium’s boat. “Some of the sites we’re still visiting were found with a chart, compass and an old-school, flashing fishfinder,” he laughs. “It was a real test of our navigation skills.”

He was also closely involved in our sixgill shark research during the extraordinary era when these amazing animals were regularly spotted below the Aquarium’s pier (read our blog post Shark Alert at the Seattle Aquarium to learn more). “Staying at the Aquarium late into the night, seeing a shark cruise by, and then having the opportunity to tag one underwater—those were some of the most exciting dives of my life,” he notes. 

The most fun of all? “It’s a tie between Diving in the Underwater Dome and working in the Puget Sound Fish exhibits before the Aquarium opens,” Jeff says decisively. “You put on the music of your choice, do your work as a professional fish janitor and get the privilege of seeing what happens as the fish wake up,” he smiles. “Watching fish for 10 minutes will solve most problems.”

Jeff Christiansen and Joel Hollander diving together.Jeff with Associate Curator of Fish & Invertebrates/Assistant Dive Safety Officer Joel Hollander, diving off of the Big Island of Hawaii. See our last paragraph for an update on Joel!

“I like seeing what we’ve built.” 
The Seattle Aquarium has grown and changed in many ways since those very early days when Jeff joined us as a volunteer—with many more  exciting changes yet to come. “The Aquarium has only gotten better and better over the years,” he says. “It’s truly a jewel on the waterfront, doing the important job of connecting what’s going on above the water with what’s happening below the surface.” 

He adds, “The Aquarium is so much more than just our physical footprint. Research, conservation education, community outreach, advocacy…it’s been great to see it going in those directions and I’m looking forward to seeing what the future holds.” 

From the bottom of our hearts, we thank Jeff for his remarkable years of service to the Seattle Aquarium and our mission of Inspiring Conservation of Our Marine Environment. He will be greatly missed—and we wish him all the underwater adventure he could dream of in his well-deserved retirement.

Lastly, as we planned for Jeff’s retirement, the decision was made to evolve his position as dive safety officer into a new role: dive program manager. We’re happy to announce that, after an extensive review, Associate Curator of Fish & Invertebrates and Assistant Dive Safety Officer Joel Hollander has been promoted to the new role. Congratulations to Joel!

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