Three years ago at the World Expo in Aichi Japan SkySails promised a revolutionary design with the ability to reduce fuel consumption aboard ship by up to 24%. Last week the dream became reality. BBC News tells us:
There is something rather magical about being up on deck of a giant cargo ship as it pushes its way out to sea. Ten thousand tonnes of metal heaving through the water, the ship’s giant masts glistening in the winter sun. But there is something even more magical about being aboard MS Beluga SkySails. On the face of it, this vessel - which is carrying parts of a timber production line to Venezuela - looks like any other cargo ship.
MS Beluga SkySails believes its fuel bill will be cut by £800 ($1,560) a day. “We can demonstrate that you can combine economy and ecology,” Verena Frank of Beluga Shipping explains. “Economy, because you can reduce fuel consumption and fuel costs, and on the ecological side of things, we reduce emissions.”
The kite is controlled by computers. One computer helps it to fly in figures of eight in the sky - maximising the power it produces. Another computer adjusts the kite’s direction. If the project is successful, expect to see even bigger kites soon - some up to 5,000sq m (53,820sq ft) in size pulling ships across the seas and oceans. Read More…
In 2001 skysails started with the development of
the world‘s first practicable towing kite propulsion
system for commercial shipping and luxury yachts.
then after five years of intense developmental work,
the basic research and engineering was completed
near the end of 2005. In early 2006 the final
development phase prior to the market launch of the
skysails-system began on board the approximately
55-meter buoy-laying vessel ms “Beaufort“.
The first skysails-systems are being installed on pi-
lot customer cargo ships in 2007.
Partnership
The MS Beluga SkySails, will carry the first parts of a complete particle board factory from Bemen to Venezuela on behalf of DHL Global Forwarding, the ocean and air freight carrier of the Deutsche Post World Net Group. The multipurpose vessel will set sail early next week. What makes it so special is a new wind propulsion system with a huge towing kite that provides additional thrust for the ship at sea - a sustainable solution for reducing fuel consumption, costs and emissions.
Why
The economic force driving the resurgence of interest in wind power is the rising cost of fuel oil, which has topped $100 a barrel in futures markets. A freighter’s fuel consumption can be cut by 10 percent to 15 percent if a kite is used to pull the ship.
In addition to fuel costs, ship emissions is an important environmental topic for the shipping industry. In a 2007 report published by The Environmental Science and Technology Journal 60,000 deaths per year worldwide were attributed to vessel emissions. The following map charts the annual increase in sulfur emissions in the world’s shipping lanes.
SkySails is not the only company looking to provide alternative energy solutions to power commercial ships. From solar sails to wing kites various companies worldwide are looking for solutions that will benefit the environment and cut down on high fuel costs. Lets take a look at some of the technology currently being developed.
KiteShip
KiteShip - 2006 was been a good year for the California-based company KiteShip, which makes “very large free-flying sails”— basically, giant traction kites that harness the wind to pull very large free-floating objects. If you’ve ever gone to the beach and seen someone kite-surfing — standing on a board while being pulled by a kite — then you’ve seen a traction kite in action. KiteShip currently sells the Outleader, which helps increase yacht speeds. And it is working to improve the range and the speed of fast ferries and oceangoing research vessels without burning more fuel. Dave Culp, the engineer who helped found KiteShip, calls the three-person operation a “micromultinational.” Read More…
M/V Orcelle
M/V Orcelle - At 820 feet long ‘Orcelle’ is shorter than the Queen Mary 2 (1,132ft) and the QE2 (963ft). The ship is called the E/S Orcelle after the Orcelle Dolphin - the French word for Irrawaddy dolphin, one of the world’s most critically endangered species. The E/S stands for “environmentally sound ship”. The vessel will include a cargo deck the size of 14 football pitches. Wave energy is to be harnessed by 12 dolphin like fins an the ships hull. While, sun and wind energy is collected by three giant rigid wingsails, also covered in solar panels. Read More at SolarNavigator…
M/V Solar Navigator Swath - the Solar Navigator started out as a SWATH design, first exhibited at Earls Court in 1995. Since that time various wave piercing models have been developed and tested, the aim being to improve performance and reduce build costs. Both teams estimate similar travel times. One day it may be possible to travel around the world on solar power, in under 80 days. Jules Verne would have loved this. See also, the Swiss Transatlantic Sun 21 attempt using the almanac below. Read More…
Magenn Air Generator - While designed for shore based power stations, not ships, could they one day be repurposed? ”
Magenn’s system is a lighter-than-air wind turbine capable of powering a rural village - the 30 metre wide, helium-filled “Air Rotor System” contains a turbine that spins around a horizontal axis and can produce 10 kilowatts of energy as it floats above the ground while attached to a copper tether. Larger models — ones that might power a skyscraper — are also reportedly in the works. The company claims the governments of India and Pakistan have expressed interest in the first version. Magenn is planning to launch a 1kw prototype (costing around C$1 million) into the air above Ottawa this (northern) spring.” Read More…
AquaSailor - The concept involves a series of supertankers specially designed and constructed for the carriage of potable water. The water is transported onto land through small, offshore facilities known as Single Point Moorings (SPMs). Using unique Solar Wing sails with solar cell array technology reduces fuel consumption and emissions by nearly 50% on the voyages compared to the conventional tanker of this size and hydrodynamic characteristics.
LNG As Propulsion
LNG Propelled Cruise Ship - As part of its development work, Wärtsilä has developed a new coastal cruise ferry using liquefied natural gas (LNG) as fuel. LNG is an efficient way to cut emissions. All SOX emissions are eliminated and the NOX and CO2 emissions are reduced by about 80% and 20% respectively (see figure 1). LNG is not only an environmentally sound solution, but also economically interesting at today’s oil prices.
The new ferry is designed for cruising along the Norwegian coast between small coastal communities. As this still represents a relatively untouched natural landscape, an environmentally friendly ship solution is required. The same ship and machinery concept could also be applied easily to other passengership operations, such as short-route ferries and expedition cruise vessels. Read More…
Increasing Efficiencies
Floating On Bubbles Of Air
Bubbling Ship - One promising solution derives from the work of Yoshiaki Kodama, director of the Advanced Maritime Transport Technology Department at Japan’s National Maritime Research Institute (NMRI) in Tokyo. Kodama’s team proposes to shoot a layer of bubbles from slots near the bow of the ship. The bubbles will travel along the hull of the ship, with enough bubbles trapped under the ship’s surfaces so that the constant replenishment is sufficient to maintain the blanket of bubbles. Read More…
Shark Skin Coatings
SharkSkin Coatings - To find a way to persuade algae to move on rather than killing them scientists at the University of Florida turned to nature. Sharks don’t have algae or barnacle problems despite being underwater all their lives. Shark skin is made up of tiny rectangular scales topped with even smaller spines or bristles. This makes shark skin rough to the touch. This irregular surface makes it difficult for plant spores to get a good grip and grow into algae or other plants. Read More…
Boats
Much of the technology being developed for shipping companies with big budgets and fuel costs will trickle down to our smaller coastal friends. Here’s a look at green initiatives for boaters.
Solar Sailor
Solar Sailor - Hybrid marine power combines electric drives with the power and range of hydrocarbon and/or alternative fuels. Solar panels charge the electric engines to offer better acceleration, quicker emergency stopping and easier handling. Although useful for applications such as tourism, recreation and fishing, they also under scrutiny for duty as urban ferries, where they would use 50% less fuel, generating a correspondingly 50% less emissions. Passengers also experience less noise, vibration and fumes. But the solar wings are not passive. They can be adjusted, so as to act like real cloth sales, … … with boat speeds of 8-10 knots having been achieved, cutting fuel consumption even further. If wind speed hit 35 knots, a computer lowers the sails into the roof where they offer zero windage. A 140 passenger craft, with speeds of 20 knots has more recently been developed. Read More…
Windmill Turbine Boats - While small dingy’s have been tested using windmill turbine design, the inventor hopes this to be a technology used on future vessels of all sizes. His estimated date for first launch? 2028
SkySails SuperYacht - Humphreys Yacht Design, together with SkySails, will be exhibiting the concept for a high-performance hybrid super yacht at this year’s Monaco Yacht Show. Powered by SkySails, this 40-meter trimaran can reach speeds of up to 18 knots without the help of its main engine, and up to 30 knots with the main engine. Naturally the two power sources can be used in combination to conserve fuel. With SkySails a shaft-driven generator can be activated, which charges batteries that can supply the main diesel-electric propulsion as needed. This way, with suitable wind conditions, the hybrid yacht can be powered without having to depend on oil. Yacht owners can now sail in a way that is ecologically responsible, without having to sacrifice the comfort they’ve come to enjoy. And, this type of propulsion provides owners a high degree of security and independence in times of crisis. Read More…
Seattle based Trident Seafood’s 175′ freighter Dolphin with 34,000 gallons of diesel aboard grounded south of Wrangel AK. Dolphin spilled an unknown amount of fuel.
The Juneau Empire story is HERE and video news coverage HERE.
Reuters has an update on Australia’s recent attempts to track Japan’s whaling fleet:
CANBERRA, Australia (Reuters) — An Australian fisheries ship has begun pursuing Japan’s whaling fleet near Antarctica to gather evidence for an international court challenge to halt the yearly slaughter, officials said Wednesday.The icebreaker Oceanic Viking, used for customs and fisheries policing, left a base near Perth on Tuesday to track the fleet in the Southern Ocean for up to 20 days, a Home Affairs Ministry spokeswoman said.
The vessel has stowed arms below deck to avoid a confrontation, but Australian customs officials on board plan to gather photographic and video evidence of the Japanese kill.
AUSTRALIA plans to spy on the Japanese whaling fleet using an armed P&O cruise ship, with a lesser role for the Australian Defence Force.High-level talks have focused on leasing the commercial vessel, Oceanic Viking, which has a re-enforced hull to cut through ice, a crew trained for polar conditions and “super-telephoto” lenses to record the whale slaughter.
Sources said the ship would also carry video equipment, and the images would be used in Australian international court action planned against the Japanese whale hunt, the largest for 20 years. The images would complement a series of aerial surveys on whale populations, to begin soon.
Under plans being developed, the Oceanic Viking would have two .50-calibre machine-guns manned by a customs boarding party to supply the “muscle”, while working with a civilian P&O crew. Continue Reading…
Since that article was published the Japanese fleet abandoned plans hunt 50 endangered humpback whales, refocusing efforts on a goal of 900 minke whales and 50 fin whales. In response to the changes Australia has decided the guns, while remaining aboard, will be kept under lock and key.
Along with the customs ship Greenpeace has given orders to the M/V Esperanza (photos) to join the effort. The following image is charts planned route of each vessel;
The deputy whaling commissioner Joji Morishita told BBC News that Japan’s position was hugely misunderstood;
What drives Japan is a belief in the principle of sustainable use of resources, whatever they might be, he said.
“Many countries support sustainable use of resources, but somehow they exempt whales from this principle, because they think whales are a special animal.
“But there are many special animals - the cow in India, for example - and if each nation tries to impose its own special animal on other countries, you can see the problem.” Continue reading…
If this story interests you can watch the action live on the M/V Esperanza’s Bridge Cam. Also be sure to check out the following resources:
The 433 ft long “Beluga SkySails” in an undated image. Turning ocean winds into gold while cutting greenhouse emissions in the process might sound like some sort of alchemy for the 21st century. The ship will make its maiden voyage in January across the Atlantic to Venezuela, up to Boston and back to Europe. It will be pulled by a giant computer-guided $725,000 kite tethered to the mast.
We have taken a look at ways to harness the ocean’s immense power before but this alternative energy solutions is slightly different. Using subsea moorings and 100′ diameter turbines this solution targets Gulf Stream currents to produce power. Inhabitat.com tells us;
The idea is to have underwater turbines placed right in the middle of the Gulf Stream current. The turbines are designed to be about 100 feet in diameter. These will be connected to a buoy that holds the electricity generating equipment. The gulf stream carries billions of gallons per minute, so the impact of these turbines would be minimal if negligible to the current itself.
South Korea’s coast guard sent boats to contain the country’s biggest oil spill in more than a decade after a Hong Kong-registered supertanker collided with a barge.
About 81,000 barrels of crude oil was spilt after a crane on the barge crashed into the Hebei Spirit at 7:15 a.m. local time, Jeong Seon Mun, deputy director of the maritime safety information center at South Korea’s Ministry of Maritime Affairs & Fisheries, said. The ship was anchored 5 miles (8 kilometers) northwest of the Taean peninsula at the time.
The leak is almost a third of the 37,000 tons spilled into Prince William Sound, Alaska, by the Exxon Valdez in 1989, according to data on the International Tanker Owners Pollution Federation’s Web site. The Taean Coast Guard deployed 12 patrol boats and 3 accident control vessels, Jeong said today.
“Oil is still spilling,” Jeong said by telephone in Seoul. “The police face difficulty in carrying out the operation because high waves make it hard to contain the spill.” Continue Reading…
To help protect the highly endangered North Atlantic right whale population, NOAA Fisheries Service is reminding mariners that the start of calving (birthing) season begins Nov. 15, and continues through April 15. The calving season is particularly critical because pregnant mothers and new-born calves are susceptible to ocean-surface traffic.
“Protecting right whale mothers and their young is critical to the recovery of the population,” said Barb Zoodsma, NOAA Fisheries Service right whale biologist. “The loss of any right whale is of concern, and we ask for everyone to adhere to measures that protect this critically endangered species.”
Each year, pregnant females migrate southward more than 1,000 miles from feeding areas off Canada and New England to the warm, calm, coastal waters off South Carolina, Georgia and northeastern Florida to give birth and nurse their young. These waters are the only known calving area for the species.
Collisions with ships and entanglement in fixed fishing gear are the two greatest threats to the recovery of North Atlantic right whales, which is why it is important that all mariners and fishers are aware of the regulations.
Beautiful and majestic species from the far reaches of the world are extinct as a direct result of commercial activities, the only difference today is you can help. The following are action items to help get the message out.
Mariners;
Use the resources listed below as the basis for your weekly safety meeting.
Spend time with your lookouts finding ways to improve detection.
Discuss the topic with your fellow watchstanders.
Shore Side support;
Ask your HS&E department to print NOAA’s letter in their newsletter.
Discuss the topic at the watercooler, meetings and during ship visits.
Call the ship and ask what you can do to provide support.
Everyone;
Leave comments below with any tips, ideas or thoughts on this important topic!
Federal law prohibits approaching or remaining within 500 yards of right whales.
Recommended routes are in place for mariners entering or leaving the ports of Jacksonville and Fernandina, Fla., and Brunswick, Ga. The routes are expected to reduce the chances of ship strikes with whales.
Speeds of 10 knots or less are recommended when consistent with safe navigation.
Always wear polarized sunglasses and stay alert in right whale habitat. Although right whales are large animals, they have dark skin, no dorsal fin, and can remain at, or just below the water’s surface making them extremely difficult to see.
I am pleased to report a significant amount of positive feedback from mariners when discussing new MARAD (Maritime Administration) initiatives. In addition to being on the forefront of new LNG programs they are aggressively pursuing new ways of providing job opportunities for U.S. Mariners and, the *word on the street* is they are even working with the IRS to protect our interests with regards to the Sailor Tax Deduction Debacle.
Our marine highways are a cost effective, yet under utilized, method for the movement of passengers, containers, and bulk cargoes that is especially fuel efficient, safe, and reliable.
Accelerated use of the waterborne transportation mode holds forth a special promise for tomorrow in; reducing traffic congestion, enhancing freight flow, expanding freight capacity, and providing a new pathway for hazardous materials.
Maybe it’s because MARAD touts advantageous like “new pathway for hazardous materials” over headline grabbing sound bites that key into popular culture (how about “America’s Green Highway - Moving Cargo While Reducing Greenhouse Gas”) but the program contains major benefits for industry, consumers and the environment.
Despite a long line of marketing errors they might finally be on the right track with the attractive logo seen below and a new video that makes you ask; Why haven’t we been doing this all along?
It looks like the owner of a red VW bug will not be getting his wish this year… the Hawaii Superferry is set to resume service. The Associated Press tells us;
Hawaii’s new inter-island ferry, idled for weeks by protesters and court rulings, will resume daily service between Honolulu and Maui beginning Dec. 1, the company said.
The announcement Friday came two days after a state judge ruled that the Hawaii Superferry can use Maui’s Kahului Harbor while an environmental assessment is being completed.
“We appreciate the support we’ve received from everyone who shares the vision of uniting our islands and families by sea,” Hawaii Superferry President and CEO John Garibaldi said. “Hawaii Superferry and its more than 300 employees look forward to a new beginning.”
Fred Fry had broken this story a few days ago but we have been waiting on a smaller decision by local courts before announcing the news. Yesterday that happened:
A Maui judge today lifted his previous order that only two vehicles per minute would be allowed to exit from the Hawaii Superferry site at Kahului Harbor.
The restriction was put in place in August by Maui Circuit Judge Joel August to address worries about congestion at one of the island’s busiest intersections. The two-vehicles-per-minute rule was opposed by ferry and state officials because it might cause lengthy delays for arriving passengers and could perhaps interfere with the high-speed catamaran’s turnaround time.
When the company’s 350-foot catamaran, Alakai, came to Maui on Aug. 27 - the last time it sailed to Kahului - it took 55 minutes to get the nearly 90 disembarking vehicles onto public roads instead of the 20 minutes predicted by ferry officials.
August today said he would drop the rule, ordering the state Department of Transportation instead to provide three trained personnel to manage the traffic flow based “on real-time conditions.” The 350-foot vessel is due to resume Maui service Dec. 1. The ferry will depart Honolulu at 6:30 a.m. and arrive at Kahului Harbor three hours later. (Read more from The Honolulu Advisor)
If your looking to catch up to speed on the reasons behind the shutdown take a look at the comments found HERE.
Prior to being asked to comment the Chronicle’s lead maritime reporter contacted our friend Captain Kelly Sweeny who discussed industry wide problems with marine technology. The article states;
Sweeney said the AIS is “occasionally unreliable,” has blind spots such as when a ship is behind islands or structures, and is “antiquated” when compared with modern electronics.
Rewinding to my conversation with the reporters, the first question asked was; “Captain Sweeny believes the system used by San Francisco’s Vessel Traffic Service (VTS) is antiquated, do you agree?” After requesting further clarification I was asked why the pilot’s data on his Electronic Chart Display was trusted over VTS’s radar and AIS information.
My answer was “VTS’ AIS system is susceptible to the delay inherit in the VHF transmission of AIS data” BUT, to be honest my initial gut reaction was, “no AIS is not antiquated… it was fully implemented less then 3 years ago”, I quickly corrected myself. My second answer was quoted in the article and reads;
“The maritime industry is slow to act on electronic devices,” said Capt. John Konrad, who runs a Web site called gCaptain. “By the time they get approvals on electronics, they are obsolete.”
Why the quick change of opinion? It’s because I love AIS.
This technology, properly called Automatic Identification Systems, allows me to overlay important data on my radar displays. It also allows me to contact a ship with a zero cpa (collision course) with great ease. For example, prior to AIS I would have to say “Calling the vessel in position x.xx degrees N, x.xx degrees west on a course of 267 and speed of 6knots this is the xxx on channel 16″ where now I simply look up the ship’s name and say “This is the xxx calling yyy on channel 16″. Furthermore the AIS display gives me the vessels MMSI number which opens up new and creative ways to avoid collisions. Finally, my AIS digital read-out really saved the day (and my career?) when our radars, as the Cosco Busan’s Pilot John Cota said “conked out”.
That was not my only hesitation. San Francisco Pilots are some of the most respected individuals in our profession (a dream job for myself) and I only have positive things to say about my dealings with VTS. So could they be wrong in their choice of equipment? It seemed unlikely.
In defending VTS and the Coast Guard’s systems another respected expert, Rear Adm. Craig Bone - Coast Guard district commander, commented on questions raised by myself and others. In covering today’s hearing The Chronicle reports;
Bone said he could think of no excuse for the crash. He denied reports by maritime sources claiming the electronic systems the Coast Guard uses are out of date. The pilot equipment and onboard navigational equipment are some of the most advanced, he said.
“There is no basis in my mind for this to have ever occurred,” Bone said. “Something on that ship had to go terribly wrong. It was totally preventable.”
So the question becomes; “If AIS is a loved safety improvement endorsed by maritime experts worldwide why does Captain Kelly (and myself!) consider it antiquated?”
The reason is because we can do better! In the world of cutting edge technology solutions are available now that would have given Cota and VTS a much better chance of avoiding the incident. The problem, that I suspect is an industry wide tendency, is two fold. First we are so far behind the technology curve small improvements, like AIS, seem large and exciting. Second, most licensed captains are Luddites (my self included) who want to make sure a new system is reliable before implementing it aboard ships.
I come to this conclusion because, despite my writings on the need to improve shipboard technology (most notably HERE and HERE), I initially had the same reaction as Adm. Bone but quickly changed my mind. Why? Because Capt. Kelly is correct, our systems are antiquated and when new lifesaving improvements become available we must break away from the statement that has been rehearsed by ship captains for centuries; “Only history will tell if this is a good idea”. Exciting changes are happening worldwide and improvements in communications (the number one failure in all good incident chains) are leading the way. We must change with the times and embrace technology as the benefit is a reduction of incidents and a preservation of the environment and human life.
For more information on this topic visit our Archives.
Captain John Konrad is a USCG licensed Master Mariner of Unlimited Tonnage currently working aboard an 835′ship in the Gulf of Mexico. Since graduating from SUNY Maritime College he has sailed 4 of the world’s oceans and reports from his ship via satellite.