Company type | Public |
---|---|
TSX: NUS | |
Industry | Mining |
Founded | 1997 |
Defunct | 2019 |
Fate | Bankrupted |
Headquarters |
Nautilus Minerals Inc. was a Canadian deep sea exploration and mining company founded in 1997, and listed on the Toronto Stock Exchange between 2007 and 2019. The company was known for Solwara-1, the first deep sea mining project, an attempt to explore and mine a mineral deposit on the seabed off the coast of Papua New Guinea. [1] By 2019, the company had faced bankruptcy and was delisted due to long-standing environmental concerns about the project and financial turmoil, resulting in its assets being owned by Deep Sea Mining Finance Limited. [2] [3]
The Solwara-1 project aimed to extract copper, gold, silver, and zinc from a seafloor massive sulfide deposit 1.6km below the surface of the Bismarck Sea, within the territorial waters of Papua New Guinea. [4] The project was in partnership with the government of Papua New Guinea, which held a 15% stake, intellectual property rights, and had contributed PGK 327m (US$132.9m) towards the cost of the project. [5] A 2011 mineral resource estimate produced for Nautilus Minerals indicated economic quantities of ore with average copper grades of 7.2%, with inferred estimates of higher grades. [6] Copper deposits with grades above 5% are relatively rare and considered high-grade deposits that are highly profitable to mine on land, with terrestrial mines being as low as <0.5%. While other metals such as silver and zinc were also present, the metals of primary economic interest were copper and gold. [4] [6] A 2015 Nautilus-commissioned benchmarking report assumed that the proposed mine would produce 1,957,000 metric tons of mineralized ore of an average copper grade of 7% over the span of three years. The report also projected the total area of mining to be no greater than 11 hectares (0.11 km2). [7] However, there were no feasibility (or pre-feasibility) studies done on the project, and deep sea mining was, at the time of the project, unproven. [4]
A conceptual mine plan, in a 2018 preliminary economic assessment made for Nautilus Minerals included the use of three specially-designed remotely operated underwater machines for the mining and extraction of ore. [8] All three of these seafloor production machines had already been designed, built, tested, and delivered to Nautilus in 2016. [4] [9] Recovery of the mined ore was to be carried out by the use of a highly-specialized novel multi-purpose ship that Nautilus had contracted to build and subsequently charter. [4] The eventual cancellation of the ship's contract due to payment defaults was a significant setback for the Solwara-1 project as, given the highly specialized nature of the ship's design and purpose, it was near-impossible to replace. [10] [11]
The project faced steady opposition from environmental groups and local communities concerned about the potential impact on marine ecosystems and fishing livelihoods. [12] Payment disputes between Nautilus Minerals and the government relating to the latter’s equity stake resulted in significant contractual challenges that hampered progress. By the first quarter of 2019, the project faced major delays as it required $350m to commence mining; the company had drawn down half of a $34m credit line earlier in the year, and had only $200,000 in cash as of September 2019. [10] The project was eventually abandoned when the company went bankrupt. Deep Sea Mining Finance acquired the project, and now has ownership of interests and rights, key assets, intellectual property, and subsidiaries, and plans to develop the project into commercial production. [3]
In 2015, a Nautilus-commissioned environmental and social benchmarking report on the Solwara-1 project was released. [7] In a presentation made to warn Canadian investors about the risks of investing in the company, the report was criticized by a coalition of Canada-based environmental groups such as MiningWatch Canada, for conflicts of interest and a lack of scientific understanding. Nautilus’ claim that the report represented independent research was challenged given that the report was based on information provided by the company. The report was also identified as having ignored issues raised by comprehensive independent reviews of the project’s Environmental Impact Statement (EIS). [13] [14] Further, the hydrothermal vents at the Solwara-1 site were considered rare ecosystem types, and in a BBC segment on the project's progress, David Attenborough called deep sea mining at hydrothermal vents “deeply tragic”. [15] [16] Additionally, the report had assumed no impacts on communities (no affected communities were identified, with no cultural claims) since it was located out to sea. This was despite there having been vocal opposition by coastal residents, who reported seeing dead fish wash up on shore and excessive levels of sediment in the area. [17] Local protest groups that had formed, such as the Alliance of Solwara Warriors, voiced their opposition to the project. [12] [18] Finally, the report’s environmental comparisons to industrial-scale terrestrial mines were challenged given the number of mines planned by Nautilus, and the geographic differences between the projects. [13] [14]
A major issue raised with the project concerned the question of the “social license” — an idea originating from the World Business Council on Sustainable Development — which had become influential in the mining industry since the late 90s. This license was seen as something to be obtained from the community by the company, where receiving it meant gaining the ongoing consent for and widespread support of the company’s operations. [19] Despite the project’s location at sea, it was authorized by the government under laws and policies applying to onshore projects. These laws required hearings to be held in the affected area to provide local “landholders” the opportunity to air their views and to register any objections (although it did not give them veto rights). If no objections were made, the project was permitted to continue. Government officials maintained that the seabed could not have “landholders” apart from the state, and that therefore no special agreements needed to be made to grant the license. Company personnel played a key role in this interpretation of policy, eventually delineating an artificial community consisting of local coastal area from which the company could claim to have obtained a social license. However, no public record of the process of obtaining this license exists. [20]
Having received permission from the government, the project continued, but ran into financial issues. In 2015, the company reported being targeted by a cyber scam resulting in the erroneous payment of $10m to an unauthorized account, that had been intended for the company’s shipbuilding contractor. [21] [22] The investigation findings of this incident were not disclosed to shareholders, and the company was unable to rule out internal fraud. [23] Unable to resolve payment issues with the contractor and the shipyard the vessel was being constructed at, the half-completed vessel was repurposed by another company. [24] In October 2019, Nautilus declared bankruptcy. The company’s major creditors attempted to gain control of its assets but legal disputes over mining leases and concerns over environmental impacts complicated the process. [25] Shareholders saw a sharp drop in the value of their investments, and creditors were expected to receive only a portion of what they were owed, including the Papua New Guinea government, which paid PGK 81.5m ($24m) in interest on loans relating to the Solwara-1 project. [26] Prime Minister James Marape said that the country had “burnt almost PGK 300m … on a total failure”, and supported the establishment of a 10-year moratorium on deep-sea mining projects worldwide. [27] Minister of State Owned Enterprises Sasindaran Muthuvel stated that he considered the country’s $120m debt from the project “money sunk into the ocean”. [28] Given the economic and political fallout of the company’s failure, the bankruptcy raised concerns industry-wide about the viability of deep-sea mining operations. [27]
The International Seabed Authority (ISA) is a Kingston, Jamaica-based intergovernmental body of 167 member states and the European Union. It was established under the 1982 UN Convention on the Law of the Sea (UNCLOS) and its 1994 Agreement on Implementation. The ISA's dual mission is to authorize and control the development of mineral related operations in the international seabed, which is considered the "common heritage of all mankind", and to protect the ecosystem of the seabed, ocean floor and subsoil in "The Area" beyond national jurisdiction. The ISA is responsible for safeguarding the international deep sea, defined as waters below 200 meters, where photosynthesis is hampered by inadequate light. Governing approximately half of the total area of the world's oceans, the ISA oversees activities that might threaten biological diversity and harm the marine environment.
The economy of Papua New Guinea (PNG) is largely underdeveloped with the vast majority of the population living below the poverty line. However, according to the Asian Development Bank its GDP is expected to grow 3.4% in 2022 and 4.6% in 2023. It is dominated by the agricultural, forestry, and fishing sector and the minerals and energy extraction sector. The agricultural, forestry, and fishing sector accounts for most of the labour force of PNG while the minerals and energy extraction sector, including gold, copper, oil and natural gas is responsible for most of the export earnings.
Polymetallic nodules, also called manganese nodules, are mineral concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. As nodules can be found in vast quantities, and contain valuable metals, deposits have been identified as a potential economic interest. Depending on their composition and autorial choice, they may also be called ferromanganese nodules. Ferromanganese nodules are mineral concretions composed of silicates and insoluble iron and manganese oxides that form on the ocean seafloor and terrestrial soils. The formation mechanism involves a series of redox oscillations driven by both abiotic and biotic processes. As a byproduct of pedogenesis, the specific composition of a ferromanganese nodule depends on the composition of the surrounding soil. The formation mechanisms and composition of the nodules allow for couplings with biogeochemical cycles beyond iron and manganese. The high relative abundance of nickel, copper, manganese, and other rare metals in nodules has increased interest in their use as a mining resource.
Barrick Gold Corporation is a mining company that produces gold and copper with 16 operating sites in 13 countries. It is headquartered in Toronto, Ontario, Canada. It has mining operations in Argentina, Canada, Chile, Côte d'Ivoire, Democratic Republic of the Congo, Dominican Republic, Mali, Papua New Guinea, Saudi Arabia, Tanzania, the United States and Zambia. In 2023, it produced 4.05 million ounces of gold at all-in sustaining costs of $1,335/ounce and 420 million pounds of copper at all-in sustaining costs of $3.21/pound. As of 31 December 2023, the company had 77 million ounces of proven and probable gold reserves.
The Grasberg mine has one of the largest reserves of gold and copper in the world. It is located in Mimika Regency, Central Papua, Indonesia near Puncak Jaya. It is operated by PT Freeport Indonesia, a joint venture among the government of Indonesia, government of Central Papua, and American company Freeport-McMoRan (FCX).
The seabed is the bottom of the ocean. All floors of the ocean are known as 'seabeds'.
Newcrest Mining Limited is an Australian-based corporation which engages in the exploration, development, mining and sale of gold and the froth flotation product, gold-copper concentrate. It is Australia's leading gold mining company and its operations have expanded beyond Australia, for example Indonesia, thus becoming a prominent international mining corporation. Newmont initially started the company as a subsidiary in 1966. The subsidiary became Newmont Holdings Pvt Ltd in 1980 and in 1990 acquired 100 per cent of Australmin Holdings Limited taking the current name.
The Ok Tedi Mine is an open-pit copper and gold mine in Papua New Guinea located near the headwaters of the Ok Tedi River, in the Star Mountains Rural LLG of the North Fly District of the Western Province of Papua New Guinea.
The Panguna mine is a large copper mine located in Bougainville, Papua New Guinea. Panguna represents one of the largest copper reserves in Papua New Guinea and in the world, having an estimated reserve of one billion tonnes of ore copper and twelve million ounces of gold. The mine has been closed since 1989 and has ceased all production.
Seafloor massive sulfide deposits or SMS deposits, are modern equivalents of ancient volcanogenic massive sulfide ore deposits or VMS deposits. The term has been coined by mineral explorers to differentiate the modern deposit from the ancient.
The Porgera Gold Mine is a large gold and silver mining operation near Porgera, Enga province, Papua New Guinea (PNG). Located at the head of the Porgera Valley, The mine is situated in the rain forest covered highlands at an altitude of 2,200 to 2,700 m, in a region of high rainfall, landslides, and frequent earthquakes.
Subsea technology involves fully submerged ocean equipment, operations, or applications, especially when some distance offshore, in deep ocean waters, or on the seabed. The term subsea is frequently used in connection with oceanography, marine or ocean engineering, ocean exploration, remotely operated vehicle (ROVs) autonomous underwater vehicles (AUVs), submarine communications or power cables, seafloor mineral mining, oil and gas, and offshore wind power.
Deep sea mining is the extraction of minerals from the seabed of the deep sea. The main ores of commercial interest are polymetallic nodules, which are found at depths of 4–6 km (2.5–3.7 mi) primarily on the abyssal plain. The Clarion-Clipperton Zone (CCZ) alone contains over 21 billion metric tons of these nodules, with minerals such as copper, nickel, and cobalt making up 2.5% of their weight. It is estimated that the global ocean floor holds more than 120 million tons of cobalt, five times the amount found in terrestrial reserves.
Mining in Papua New Guinea is an important part of the Papua New Guinea economy.
Mount Fubilan was a mountain in the Western Province of Papua New Guinea. It has been removed in the course of the excavation of the Ok Tedi Mine, which been developed since 1984 as an open-pit copper and gold mine. After decades of mining, the mountain has been replaced by a massive pit in the ground.
Sir Arnold Karibone Amet is a Papua New Guinean former politician and judge. In 1971 he married Miaru Feareka, and they have five (5) children: Sarah, born 22 February 1972; Arnold Jr, born 21 November 1974; Miriam, born 26 May 1976; Sova, born 12 July 1981; Giok, born 15 May 1986. He was a member of the National Parliament of Papua New Guinea from 2007 to 2012, representing the Madang Provincial seat. He was Minister of Justice and Attorney-General from 2010 to 2011. Prior to entering politics, he was Chief Justice of Papua New Guinea. In February 2021 he was nominated as the Allegiance Party candidate for the seat of Moresby North West District but was unsuccessful in securing the seat. He was awarded Knight Bachelor for service to the judiciary, law and justice in 1993.
The Frieda River Project is a large open cast mine and associated infrastructure in the Sandaun and East Sepik Provinces of Papua New Guinea. The mine is located along a tributary of the Sepik River. The deposit is a large copper-gold porphyry deposit. The project includes a hydroelectric scheme to provide electricity. and service by the Frieda River Airport. In 2010, the mine had estimated reserves of 14.3 million oz of gold.
Metallurgical Corporation of China Limited is a listed company in Shanghai and Hong Kong stock exchanges. It is a subsidiary of China Metallurgical Group Corporation (MCC). In the past Baosteel Group was a minority shareholder.
Seabed mining, also known as Seafloor mining is the recovery of minerals from the seabed by techniques of underwater mining. The concept includes mining at shallow depths on the continental shelf and deep-sea mining at greater depths associated with tectonic activity, hydrothermal vents and the abyssal plains. The increased requirement for minerals and metals used in the technology sector has led to a renewed interest in the mining of seabed mineral resources, including massive polymetallic sulfide deposits around hydrothermal vents, cobalt-rich crusts on the sides of seamounts and fields of manganese nodules on the abyssal plains. While the seabed provides a high concentration of valuable minerals, there is an unknown risk of ecological damage on marine species because of a lack of data.
Namibia is one of the first countries that issued mining licences regarding deep sea mining. studies that took place in 1970s discovered considerable amounts of phosphate deposits. The significance of seabed mining in Namibia's blue economy is highlighted by the country's status as a "phosphate factory". This is due to the exceptional upwellings of the Benguela Current ecosystem, a transboundary ocean current that spans from South Africa in the south to Angola in the north, passing through Namibia. Those deposits were found in depths between 180 and 300 meters below the sea level. In 2011 the Namibian government issued licences regarding the exploitation of the seabed phosphate resources after the necessary Environmental Impact Assessments (EIAs). The action plan that stood out was that of Namibian Marine Phosphates (NMP), a joint venture formed in 2008 between two Australian-based companies, Minemakers and Union Resources and Namibian-based Tungeni Investments. The so-called Sandpiper phosphate mining project outlay was introduced in January 2012 along with environmental reports regarding the effect this operation would have on marine life as well as the fishing industry and water quality changes. Those phosphorite resources are being found in continental shelves and slopes in America, Northern Spain, Morocco, Namibia, and South Africa which show a high potential for exploration.