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Chinese ship making industry eyes on green, intelligent vessels

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By Kang Pu

Clean energy, such as hydrogen fuel, liquefied natural gas and methyl alcohol, is gradually replacing traditional fuels as a primary power source for vessels, offering a new alternative for the navigation industry amid the global green and low-carbon transition.

Yangtze River Three Gorges 1, the world’s largest electric cruise with the highest battery capacity, completed its maiden voyage earlier this year.

The China-made electric ship is 100 meters in length and 16.3 meters in width, and as high as a four-storey building, said Zhang Yu, business manager of the technology management department of Three Gorges Electric Energy Co., Ltd. under China Three Gorges Corp, one of the co-developers of the vessel.

“It is powered by 7500 KWH power battery from CATL, which is comparable to the total battery capacity of more than 100 electric cars. All power-related parts of the vessel are domestically produced,” Zhang said.

The battery-powered vessel is free from the annoying noises and smell generated by diesel engines. It is also steadier due to the absence of engine vibration.

“The battery is powered by the clean hydroelectric electricity generated by the Three Gorges Dam, which helps save 530 tons of fuel and will account for a reduction of 1,660 tons of emissions each year,” the business manager noted.

Since its maiden voyage in March this year, the vessel has carried around 30,000 passengerson over 40 trips.

The first 49,900-ton methanol-powered dual-fuel chemical tanker built by Chinese company Guangzhou Shipyard International was recently delivered in Guangzhou, south China’s Guangdong province. It is the first methanol-powered dual-fuel tanker constructed in China.

“It adopts a methanol-powered dual-fuel power system and can operate in any of the four fuel modes — fuel oil, fuel hydrate, methanol, and methanol hydrate,” introduced He Guangwei, deputy chief engineer of Guangzhou Shipyard International.

According to him, the ship can reduce up to 75 percent of carbon emissions, 15 percent of nitrogen emissions, and 99 percent of sulfur and particulate emissions.

The wide application of clean energy in the ship making industry has resulted in more intelligentvessels. Complicated functions, such as autopilot and automatic operation, are now available on ships.

In Suzhou, east China’s Jiangsu province, unmanned cleaning boats are employed to remove floating weeds and garbage from waterways. To perform cleaning missions, sanitation workers don’t have to get on the rivers, and all they have to do is to dump the trash bins by the rivers, as unmanned cleaning boats would automatically clear river courses along preset routes. The boats can also return to charging stations automatically when the battery runs low.

“Two sanitation workers can keep 45 mu (3 hectares) of water areas clean by working eight hours a day, but our unmanned cleaning boats can clean 70 mu in 7.5 hours even if 98 percent of the water surface is covered by floating garbage,” said Zhu Jiannan, CEO of Orca Tech, the developer of the boat. The application of such boats can make sanitation missions safer and more efficient in extreme weathers, the CEO added.

China’s first autonomous 300TEU container ship “ZhiFei” was recently put into operation on a sea route between two ports in Qingdao, east China’s Shandong province. The diesel-electric hybrid vessel is equipped with an intelligent navigation system, with functions including independent route planning, collision avoidance, and remotely controlled navigation.

It can also be connected to shore-based production, services, controlling and monitoring facilities, including ports, navigation, and marine affairs offices, as well as navigation support departments, through 5G network and satellite communication, said Jiang Haiying, chairman of Navigation Brilliance, a Qingdao-based smart ship technology company and one of the vessel’s developers.

“It’s an inevitable trend in the navigation industry to make vessels more intelligent and finally achieve unattended operation. As breakthroughs are made in cloud computing, artificial intelligence, and big data, some key technologies are being developed and improved,” Jiang said.

The development of smart navigation will draw more Chinese enterprises into the blue sea of intelligent ship making.

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Kwara: Security Team Kills Two Bandits, Rescues Two Kidnap Victims

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Stephen Olufemi Oni, Ilorin

A security team, comprising operatives of DSS and forest guards, has rescued two victims of abduction in a forest between Oba Isin/Owa Onire area of isin and Ifelodun Local Government Areas of Kwara State.

The rescued victims are 16-year-old Fatima Azeez and Ibrahim Azeez who is five-year old.

The team also eliminated two armed bandits, while others escaped with severe injuries as the security forces stormed their hideouts, according to a report by DSS and local authorities.

The security team also recovered several items from the kidnappers, including one Ak-47 rifle; one single barrel; one fully loaded magazine with nine empty; mini-solar panel; and food items.

The rescue operation is connected to the multi-agency counterterrorism and anti-kidnapping efforts of the government.

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Kwara: Police Launch Investigations Into Killing Of Farmer On Farmland

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Stephen Olufemi Oni, Ilorin

The Kwara State Police Command has commenced full-scale investigations into the killing of a farmer, Mr Azeez Garba, whose body was discovered on his farmland along the Owa-Onire axis, the boundary between Isanlu-Isin and Owu-Isin in Isin Local Government Area of the State.

The Commissioner of Police, Ojo Adekimi, described the murder as “cruel, senseless and unacceptable,” and directed the State Criminal Investigation Department (SCID) to intensify efforts to identify and arrest those behind the attack.

According to the police, preliminary investigations showed that the deceased left home for his farm in the morning but did not return, prompting his family members and local vigilantes to organise a search.

The search party reportedly found his motorcycle parked on the farmland before discovering his lifeless body a short distance away. Police said the victim had sustained deep machete cuts.

Reacting to the incident, CP Adekimi ordered investigators to deploy all available intelligence and investigative resources to unravel the circumstances surrounding the killing.

“The killing is cruel, senseless and unacceptable,” the commissioner of Police said, assuring residents that the command would leave no stone unturned in bringing the perpetrators to justice.

Although no suspect had been arrested as of Monday, the command said all available leads were being diligently pursued.

The police also assured the bereaved family, the people of Isin Local Government Area and the general public that investigators were working tirelessly to track down everyone connected with the crime.

“The Kwara State Police Command remains unwavering in its commitment to safeguarding lives and property across the state and will not relent until every person responsible for this reprehensible act is brought before the law,” the statement added.

The statement was signed by the Police Public Relations Officer, SP Adetoun Ejire-Adeyemi, on behalf of the Commissioner of Police.

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Kwara: Joint Security Team Arrests Alleged Cultist, Recovers Firearm

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Stephen Olufemi Oni, Ilorin

A coordinated security operation involving the Kwara State Police Command, other security agencies and the Kwara State Polytechnic Security Unit has led to the arrest of a suspected cultist, Agboola Olamilekan, with a locally fabricated pistol recovered from him in Ilorin.

The operation, carried out as part of ongoing efforts to combat cultism and violent crimes across the state, was described by the police as another breakthrough in intelligence-driven policing aimed at dismantling criminal networks and reducing the circulation of illegal firearms.

Police Public Relations Officer, SP Adetoun Ejire-Adeyemi, in a statement issued on Wednesday on behalf of the Commissioner of Police, said the suspect was apprehended during the joint operation while in possession of the firearm.

According to the statement, the operation is part of the Command’s sustained strategy to disrupt cult-related activities and deny criminal elements the opportunity to operate within the state.

Commenting on the development, the Commissioner of Police, CP Ojo Adekimi, reaffirmed the Command’s determination to intensify the fight against cultism and other violent crimes.

“Every successful operation represents another step towards dismantling criminal networks and enhancing public safety across the state through proactive and intelligence-led policing,” the commissioner said.

The police disclosed that investigations are ongoing to identify and arrest other suspected members of the criminal network linked to the suspect.

The Command added that it remains committed to advancing the policing vision of the Inspector-General of Police, IGP Olatunji Rilwan Disu, through intelligence-led policing, strategic collaboration with relevant stakeholders and sustained operations aimed at ensuring that those responsible for threatening the peace and security of Kwara State are brought to justice.

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