Who hasn’t stood on their favorite beach, alone or with company, and been enveloped by the unmistakable smell of the sea? But do we truly understand where that distinctive scent comes from?
What does the ocean smell like? Keep reading!
What does the ocean smell like?
The unforgettable scent of the sea is a complex mix of chemical substances. It arises from elements like sea salt, marine life, and even wet rocks. However, one specific compound takes center stage: dimethyl sulfide (DMS).
The science behind the scent of the sea
Dimethyl sulfide is produced during the bacterial decomposition of dimethylsulfoniumpropionate (DMSP), a substance found in the cells of microscopic algae known as phytoplankton. This process is what gives the sea its characteristic aroma.
Humans are remarkably sensitive to detecting DMS in the air. Even at low concentrations, this compound stands out. Depending on the quantity, its scent can range from mild and pleasant—reminiscent of corn or cooked vegetables—to sharp, resembling the smell of cauliflower.
Why does the smell of the sea feel so inviting?
Let’s be honest—the sea doesn’t necessarily smell “good.” The sharpness of dimethyl sulfide isn’t traditionally pleasant. So why do so many of us find it comforting?
It could be that the smell of the sea triggers powerful memories: peaceful afternoons at the beach, stunning sunsets, or the joy of vacations past. These associations transform the sharpness of DMS into something we perceive as pleasant. Humans are complex creatures, rich with emotional and sensory layers that often influence how we interpret smells.
Experience the smell of the sea anytime
Did you know you can recreate the smell of the ocean and over 200 other scents? Thanks to Olorama, each Smell Device comes equipped with 10 interchangeable aromas. To explore more scents, simply replicate the equipment and dive into the real sense experience.
