31 TONS OF STEEL SANK TO THE BOTTOM OF THE GULF OF MEXICO

31 TONS OF STEEL SANK TO THE BOTTOM OF THE GULF OF MEXICO

31 tons of steel sunk to the bottom of the Gulf of Mexico: why is it there?
The project is part of an initiative to expand the network of artificial reefs along the Mississippi Gulf Coast.
A 31-ton propane tank and a steel tower, previously used for firefighter training, were sunk in the Gulf of Mexico, approximately 21 kilometers south of Petit Bois Island. These structures are now to become part of an artificial reef that will provide shelter for fish and promote marine life, according to The Times of India .

The equipment previously belonged to the Forts Lake Volunteer Fire Department. When it was no longer used for training, several organizations joined forces to find a new use for the structures – turning them into underwater habitats for marine life.

The project’s goal is to create areas where fish can gather, hide, and find food in areas where natural reefs are scarce. Unlike natural reefs, which form through natural processes, artificial reefs are deliberately placed on the seafloor. They are constructed using materials such as steel, concrete, and decommissioned ships.

The Mississippi project is not the first in the region. Chevron’s Pascagoula refinery donated $30,000 to transport the heavy structures and safely lower them into the sea. In 2023, the company also supported the creation of an artificial reef in the area. It has since become a habitat for hundreds of fish.
New purpose of fire-fighting equipment
The project involved the Forts Lake Volunteer Fire Department, the Jackson County Office of Emergency Services, the Mississippi Department of Marine Resources and Mississippi Gulf Fishing Banks, according to Chevron’s Pascagoula, Mississippi, refinery.

The equipment, previously used for firefighter training, consisted of a 31-ton propane tank and a steel tower. After decommissioning, the structures were repurposed and transported to a dive site south of Petit Bois Island, part of the Gulf Islands National Seashore.

Chevron explains that artificial reefs can serve as habitats for organisms, particularly corals, and also provide fish with shelter and food sources. This allows them to support marine life for long periods of time.

This is especially important for parts of the Mississippi coastline where historically there have been few natural reefs suitable for fishing.
Mississippi Gulf Fishing Banks President Ralph Humphrey described the situation before.

“There were no artificial reefs back then, or even reefs at all—just muddy bottoms. That’s good for shrimp, but not so good for reef fishing,” he said.

This is not the first artificial reef in Mississippi.
The organizations participating in the new project already have experience using discarded industrial materials to create underwater habitats. In 2023, Chevron supported the creation of a reef using surplus steel from an oil refinery.

According to Chevron, Mississippi Department of Marine Resources estimates that the reef, established in 2023, currently supports more than 530 red snapper. It is also home to hundreds of other reef fish, including triggerfish, spearfish, American striped sheepshead, and groupers.

These data pertain specifically to the previous reef. There is no information yet on fish numbers near the recently flooded propane tanks and steel tower.
How a new reef could help fishermen
In addition to the expected benefits to the marine ecosystem, the project is expected to create additional fishing opportunities off the Mississippi coast.

Artificial reefs can attract fish and become their breeding grounds. This creates additional opportunities for both commercial and recreational fishermen.

Humphrey noted that the new reef could support fishing tour companies and open up new opportunities for recreational fishing.

“Charter boat captains can make money from this—both those with federal and state permits. And for fishing enthusiasts, this opens up a multitude of opportunities,” he said.

Chevron expects the decommissioned steel equipment to continue to serve as a habitat for marine life for many years to come. The company’s public affairs advisor, Katarina Scott, emphasized that this collaboration demonstrates how different organizations can work together to benefit the marine environment.
“This reef that we’ve installed will be beneficial for many years to come. I think it’s really wonderful for the fishing community here on the Mississippi Gulf Coast,” she said.

Other interesting news from the natural world
It was previously reported that scientists in Finland conducted an unusual experiment, sinking 1,500 spruce trees to the bottom of Lake Saimaa . Three years later, the researchers discovered that the trees formed the basis of a new underwater habitat and significantly impacted the abundance and diversity of living organisms.

Scientists sought to determine whether trees could provide additional shelter and food for the lake’s inhabitants. In essence, they were testing whether ordinary fir trees could transform sections of the lakebed into a unique underwater forest.