Submarine 1922, Underwater volcanic formation near Sangihe Islands, Indonesia
Submarine 1922 is an underwater volcanic system in the Celebes Sea that reaches hundreds of meters below the ocean surface. The formation displays volcanic ridges and geological structures that researchers study using specialized marine survey equipment.
The formation was first documented in 1922 by Dutch maritime explorers conducting geological surveys across the Indonesian archipelago. This early discovery established the foundation for ongoing scientific research into submarine volcanic systems in the region.
Local fishing communities maintain records of water temperature changes and marine life patterns around the submarine volcano through generations of observations.
The site is located roughly 300 kilometers north of Manado and can only be reached by specialized research vessels. Access and activities at the location are strictly regulated and require official permits from Indonesian authorities.
The underwater system generates nutrient-rich water columns that support diverse marine ecosystems and affect regional fish populations. Local fishing communities have passed down observations of water temperature changes across generations and use this traditional knowledge to predict fish movements.
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