Ships of the Future: The Coming Revolution in the Shipping Industry | FD Engineering
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Aug 4, 2024
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Ships of the Future: The Coming Revolution in the Shipping Industry | FD Engineering
Creating Fusion Power - The Quest for the Ultimate Energy Source: • Creating Fusion Power: The Quest for ...
An engineering revolution is underway. Driven by dedicated individuals who are building extraordinary machines that will change our lives.
If global shipping were a country it would be the sixth largest producer of greenhouse gas emissions. But shipping companies and engineers are creating remarkable new machines to make their industry greener, using a resource that has moved man across the world’s oceans for thousands of years…Wind.
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“Engineering: the branch of science and technology concerned with the design, building and use of engines, machines and structures.” So says the Webster definition. Our newest Free Documentary family member Free Documentary - Engineering is all about engineering - and bringing our community the best documentaries on engineering.
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Transcript
- 0:00
- [Music] with ever greater concerns about global warming the world's shipping industry is
- facing a major challenge if it were a country it would
- be the sixth largest producer of greenhouse gas
- emissions at current growth rates if we do nothing those emissions could double
- or even triple by 2050
- so is there anything we can do about this the good news is yes there
- [Music] is a global Industrial Revolution is
- underway yes we have a technological challenge for our environment for the wellbeing of the population of the
- planet for civilization driven by passionate dedic ated individuals intent on shaping a new
- 1:03
- world I do it because I look at my kids and I I honestly I'm convinced that this
- 1:10
- is the way A Cleaner World there is a way forward other than burning FAL fuels
- 1:16
- out of our funnels A Greener World this wind farm
- 1:21
- is producing more hours of power into the grid than all wind farms in the UK
- 1:28
- and probably in the world what we've done in the past is not going to solve these challenges we need to find new
- 1:33
- ways and I think the only way to do that is to bravely step forward and Implement
- 1:39
- technology together they are pushing engineering to its limits to create extraordinary machines
- 1:48
- that can protect our planet for the future
- 1:53
- [Music]
- 2:05
- [Music]
- 2:14
- Gavin allight represents a growing number of Technology developers ship Builders and operators intent on
- 2:22
- reshaping the future of global Shipping by harnessing a resource that
- 2:27
- has transported humankind for [Music]
- 2:33
- Millennia so it's strange when we look at wind farms or or wind turbines we see
- 2:40
- those now as modern Renewable Energy Solutions but when our Mind's Eye turns
- 2:46
- to wind powerered vessels we think of that as being old-fashioned now there are still uh
- 2:53
- traditional sailing vessels out there delivering cargo but there's a whole new breed of Naval Architects designers who
- 3:02
- are using cuttingedge Technologies to power the vessels of the
- 3:10
- [Music] future this is Black Pearl the world's
- 3:16
- largest sailing yacht many in the shipping industry believe she could form the blueprint for
- 3:23
- a new generation of commercial sailing ships it's been 2 years years since this
- 3:30
- extraordinary vessel took to the Sea and having proved herself on the world's oceans she's returned to Holland where
- 3:38
- she was built for what can best be described as some fine
- 3:45
- tuning it works well but having said that the one of the reasons we're here in Amsterdam is that we're tweaking
- 3:51
- we're improving because we believe we can make it better Chris Gartner Skipper of Black
- 3:59
- Pearl appreciates more than most the ancestry of this 21st century sailing
- 4:06
- ship the inspiration comes from the clipper ships for sure the cyark or the
- 4:12
- St Amsterdam the highp speed that they traveled super efficient using the wind
- 4:18
- to give some idea of just how efficient these clipper ships were we need to look
- 4:24
- no further than the Flying Cloud in 1854 she set the world record for the
- 4:30
- fastest passage between New York and San Francisco 89 days 8 hours that record
- 4:39
- stood for 130 years it was only surpassed in 1989 and this was a vessel with no
- 4:47
- Motors or engines at all large wind vessels were still operating right up
- 4:52
- until World War II these ships were seriously fast some of the Clippers
- 4:58
- could exceed 20 he Nots many modern ships don't do that the
- 5:04
- old sailing ships did require a large crew on Deck they'll run with about 16
- 5:10
- people and they can drop all their sales or set their sales and appr
- 5:15
- approximately 25 minutes then carbon fiber came and the
- 5:21
- game changed voila we come with the dino we can maneuver the boat at Sea with one
- 5:28
- person the diner rig system utilizes rotating
- 5:34
- masts to achieve the optimal position for its Square Sals first conceived of in the 1960s it
- 5:42
- was not until 40 years later that there were materials strong and lightweight
- 5:47
- enough to be up to the job towering 232 ft above the waterline
- 5:55
- black Pearl's three enormous masts are the largest example of the system system
- 6:00
- by quite some margin they are built to be freestanding
- 6:07
- and they're like a big carbon fiber fishing pole we carry 2,900 squ M of
- 6:13
- sail area which we can deploy in just over 7 minutes but more importantly we
- 6:19
- can frill them away or close all the sails in just under 7 Minutes being able
- 6:25
- to react quickly to changing wind conditions makes for more efficient sailing and greater energy saving and
- 6:32
- what's more it's all done by remote control basically you have to take three
- 6:38
- big deep breaths before you really start exerting your finger um no but it's as simple as
- 6:45
- that what does it feel like when we are sailing this boat uh it's incredible
- 6:52
- just over have 24 knots is our Max under sale so far uh prediction is with the right winds and stuff we should reach 20
- 6:59
- 830 knot which is the equivalent of over 34 mph well I think we had a classic um
- 7:06
- example on our very first voyage from Rotterdam down to jalter uh where one of
- 7:12
- the Portuguese Coastal stations called us up um black pear black pear can you
- 7:17
- please confirm that you are a sailing vessel yes we are a sailing vessel and there was a slight pause there and then
- 7:24
- there was this black pearl Black Pearl are you actually sailing uh yes we are
- 7:29
- actually sailing and at the time we were doing 22 knots I think it was and passing all the cruise ships the
- 7:35
- container ships and the the tankers and motorboats and they just couldn't believe it that was a great
- 7:43
- trip but the designers of black pearl were determined to take things a stage
- 7:51
- further when under saale the propellers of the ship can be used as underwater
- 7:57
- turbines generating [Music]
- 8:06
- electricity let's have a look in the engine
- 8:11
- room this is our main engine our starboard main engine attached to this
- 8:17
- is the gearbox and on over this side our electric motor which gives our electric
- 8:23
- propulsion when we want to drive off batteries so we have the option of running on diesel or electric or a combination of
- 8:32
- both which gives us our maximum speed so obviously when we're driving the boat the propulsion is that way when we're
- 8:39
- sailing and regenerating the power comes back through the shaft into the electric
- 8:46
- motor here and is then distributed to the AC distribution board at the front of the engine room and that's how we get
- 8:53
- our battery power and here we have the stared battery room 240 batteries lithium iron
- 8:59
- battery a motorboat you know might do 17 18 knots as its maximum speed but majority
- 9:06
- of the time a motorb is cruising at 12 because that's the optimum for fuel consumption and everything else so for
- 9:13
- us to be able to do that and regenerate and not use fossil fuels is is very cool
- 9:19
- currently the team are looking to add solar panels either to the super structure or flexible ones in the sails
- 9:27
- and the ship has already been pre-wired to accept both options I think the ambition right at
- 9:34
- the beginning was to be the first and set an example to our industry um and
- 9:39
- and commercial shipping has taking it very seriously Beyond yachting the diner IG can move into the commercial side of
- 9:46
- shipping there's already many studies done for having multiple Diner rigs
- 9:51
- placed on large ships and a Sailing Boat can go everywhere a motorboat can go just nicer
- 9:59
- quieter and and no
- 10:05
- pollutions now the good news is the international Maritime organization the
- 10:11
- IMO has set an ambitious Target to reduce greenhouse gas emissions by at
- 10:17
- least 50% by the year 2050 now some shipping companies have gone beyond that
- 10:24
- with more ambitious targets to be carbon neutral by that year but to make it it happen will require a radical
- 10:33
- transformation let me give you a few shipping facts to set the scene to show
- 10:39
- where shipping is at the moment over 90% of World Trade is
- 10:44
- carried across our oceans by anywhere up to 90,000 large ships the fuel burned by many of these
- 10:51
- ships is called heavy fuel oil that's a toxic sludge that's highly
- 10:57
- polluting ship however is the most efficient way of moving large quantities
- 11:03
- of goods around the world by far now obviously we can't change things
- 11:09
- overnight so we need to be looking at transition Technologies ones that take into account the very few people have
- 11:17
- retained those skills to operate traditional sales we need to be looking at modern
- 11:26
- solutions just 40 m away from where black pearl is currently mored lies the
- 11:32
- Marine Research Institute Netherlands better known as
- 11:37
- Marin it's a world-renowned organization which for over 80 years has provided the
- 11:43
- maritime industry with expertise and independent advice today they are at the Forefront
- 11:51
- of research into sustainable Marine propulsion
- 11:57
- [Music] one mistake that many people do is to
- 12:03
- think that uh the wind is pushing a cell and that's why it's all low and that's
- 12:09
- why you're going forward actually um it's working with suction not with pushing um the wind is blowing you have
- 12:16
- a flow coming on a on a given object and this object is diverting the uh
- 12:22
- diverting the flow and creating on one side a high velocity and on the other
- 12:27
- side a lower uh small velocity it's known as the Beni
- 12:32
- principle after an 18th century Swiss mathematician called Daniel Beni he
- 12:39
- discovered that the faster a fluid flows the lower the pressure it's why a wing
- 12:45
- creates lift on an aircraft the shape of the Wing makes the air flow at a faster
- 12:50
- speed on the upper surface creating lower pressure and effectively sucking
- 12:56
- the wing upwards [Music] in the 1980s designers began
- 13:02
- experimenting with rigid Wings on boats so it started with simple smaller
- 13:09
- cells in ARA but with a a metal rigid profiles and then some engineer pushed
- 13:15
- the uh the idea further and only looked at the the way lifting surface is
- 13:22
- working collaborating with the famous undersea Explorer Jac custo two French
- 13:28
- Engineers came up with a rigid sail which had a perforated outer surface and
- 13:33
- inside a fan which created suction affecting the boundary
- 13:39
- layer this Amplified the pressure difference and increased the lift effect making it four times more effective than
- 13:46
- the best conventional Sals of the same size and people who are looking at
- 13:52
- traditional uh cells cannot believe that a pillar just round thing can produce
- 13:57
- lift but it's a very smart and very powerful system and then this invasion
- 14:02
- was just left on the side and never used again 5 six years ago we made
- 14:07
- presentation to try to revive the idea because we were believing that was a very smart system and My Hope was that
- 14:14
- at least one person in the room would raise his hand and say well this is a nice idea I will pick it up and apply it
- 14:20
- on ships one man who did just that was Frank noan
- 14:26
- house we first started on scale models uh the first one I took on top of my car
- 14:32
- in order to see if this suction is actually working um there's quite some technology um to combine an airplane
- 14:39
- wing which is only the wind always comes from one side and in sailing sometimes it comes from one side sometimes it
- 14:46
- comes from the other side um also the suction technology is quite difficult and we needed to get that all in the
- 14:51
- right balance and of course all of this we wanted to get ready as quickly as possible what they really needed was
- 14:59
- access to an immensely powerful computer able to handle the hugely complex
- 15:05
- calculations associated with air flow and pressure luckily for them just such a
- 15:12
- computer is to be found at the Marin test facility we have been working with them
- 15:19
- uh on calculations to further optimize the profile the amount of suction you should apply to boost the performance
- 15:26
- the effect of the height of the cell and then they studied how does this suction work how does the angles work and what
- 15:33
- is the right shape and they've been extremely helpful but even with access to a
- 15:39
- supercomputer you still need to conduct physical experiments and if a car worked for a
- 15:45
- small model there was no reason not to try it with something a little
- 15:51
- larger our approach is to have a little bit of saving on many ships and we try
- 15:58
- therefore to make systems that can be installed on the ships that are already out on the sea today we don't have to
- 16:04
- wait to build new ships and if we want to save quickly in shipping we have to install something fast and easy things
- 16:11
- that are produced on an industrial scale that gives you a [Music]
- 16:17
- result one of the key issues of this Wing is that this big ventilator is
- 16:23
- sucking out the air um from the wing and by that influencing the air flow around
- 16:30
- the wing and it's done through these little holes here which run all the way
- 16:36
- um through the wing and this ventilator just expels the air and throws it
- 16:41
- outside in the bottom creating vacuum in the wing and influencing the flow the
- 16:47
- air flow around the wing so one of the most challenging things really is to get
- 16:52
- this big ventilator 2 and 1 half th000 kilos of Steel inside this um Wing
- 16:59
- construction and it has to be glued in and connected to the bolts here and once it goes in we only have 10 15 minutes
- 17:07
- before it has to be perfectly uh [Music]
- 17:17
- aligned one of the first ships to adopt the system is the freighter
- 17:25
- Ani you can push the start button and it will sense where the wind is and it will
- 17:31
- position itself correctly relative to the wind this Wing can actually tack as they say in sailing so depending if the
- 17:38
- wind is on the left side or on the right side we change the shape of the wing and the boundary layer is being sucked away
- 17:44
- from the other side and if you suck away this boundary layer then you influence
- 17:49
- the rest of the air flow and with the sails in operation the captain can reduce engine power and still maintain
- 17:57
- the same speed when the ship changes Direction uh the wings are following the change of the
- 18:03
- direction they will always keep the same heading towards the wind so the captain doesn't have to do anything other than
- 18:08
- to decide he wants to sail or not the system's already proven itself
- 18:15
- to be both rugged and effective from the tempestuous Seas off the African Coast
- 18:21
- to the Arctic conditions of Northern Europe best as any sailor knows this
- 18:26
- that when you have half wind so the wind comes from the side then the effect of wind propulsion is the best but when
- 18:32
- it's from 25° to about 180° it works but Frank and his team weren't finished
- 18:39
- there they had the idea to make something allog together more
- 18:46
- [Music]
- 18:52
- portable so this is where the magic is going to happen this is the container there will be One Wing here
- 18:59
- and there will be One Wing down here and in the end they will open up and start saving
- 19:06
- fuel this is the MS Royale a container barge plying the route between Amsterdam
- 19:13
- and [Music] Harlingen so what happens is with a
- 19:19
- normal crane they put the container on the [Music]
- 19:26
- ship and then we press a button and the wings flap out so at that moment it's
- 19:31
- already installed which means that any ship with a space for a container could
- 19:37
- theoretically install a system quickly and easily the team at eono wind estimate
- 19:45
- that in Optimum conditions a ship could reduce fuel consumption by as much as
- 19:52
- 25% however as the wind is not always consistent they predict a still
- 19:57
- impressive average saving of around 10% in Maritime sector is pretty
- 20:05
- conservative for good reasons I mean this is very harsh environment so it's difficult to introduce innovation in the
- 20:12
- maritime segment so I'm extremely happy to see that uh this very smart invention
- 20:19
- is now applied again on board ships and we're actually um discussing now about
- 20:24
- the system it will be 20 M High One Wing will be about two and a half times the
- 20:30
- total force of the two Wings which are in the
- 20:37
- container what we need for wi proportion to be taken seriously is not just one or
- 20:42
- two companies out there doing it we need a vibrant thriving industrial base with
- 20:50
- many companies delivering many new
- 20:55
- technologies this is the MV Copenhagen together with her sister ship Berlin she
- 21:02
- operates on the busy route between rosock on Germany's Baltic coast and the Danish Port of
- 21:10
- Gaza built in 2016 they're two of the largest hybrid
- 21:15
- feries in the world able to carry 1,300 passengers and 460
- 21:23
- cars well welcome to the battery room of the hybrid Ferry Copenhagen
- 21:29
- a hybrid Ferry is a ferry that has a battery system installed to supply
- 21:35
- energy when it's needed and to store energy when it's not needed scan lines
- 21:41
- estimate that their hybrid systems reduce CO2 emissions by up to 15,000
- 21:46
- tons a year the same amount as produced by over 340 average German
- 21:54
- households and the journey doesn't stop here it is our overall Vision to operate
- 22:00
- zero emission fairies but due to the energy requirements for a 2-hour voage
- 22:06
- it it is much more uh complicated and all of the small things that add up as
- 22:13
- efficient as she is Copenhagen wasn't originally designed to make use of the
- 22:18
- free and abundant energy that wind provides but tonight all that is about
- 22:25
- to change once the passengers leave the ship she'll make her way to the nearby
- 22:31
- Dock and be fitted not with a sail but with a device first conceived of over a
- 22:37
- century ago which works on a principle known as the Magnus
- 22:47
- effect the Magnus effect gets its name from a German physicist named Hinrich
- 22:53
- Gustav Magnus in 1853 he was investigating the reason why
- 22:58
- spinning objects traveling through the air such as a spinning ball don't move in a straight line but actually follow a
- 23:07
- curved path so what you have for example on on a football you have a forward velocity
- 23:14
- of your ball which is rotating and the flow sees two pattern on one side a high
- 23:20
- velocity on the other side low velocity so a lower and higher pressure and through the pressure difference you have
- 23:26
- a side force and that's why with spinning a ball you can give a certain
- 23:32
- trajectory if you take a mast a vertical cylinder which is rotating in Wind you
- 23:38
- will have the same effect in the 1920s a German aircraft engineer named Anton
- 23:44
- fler With a Little Help From a Certain Albert Einstein came up with the idea of
- 23:49
- using just such a device to propel a ship by 1924 they'd retrofitted a
- 23:57
- schooner with two rotors driven by an electric motor enabling it to travel at
- 24:03
- 10 knots having proved the concept worked they went on to create a three rotor
- 24:12
- freighter but the Great Depression an abundance of cheap Fuel and no pressure
- 24:17
- on carbon emissions meant the idea was all but doomed for decades but there was one Legacy even
- 24:26
- today these spinning cylinders are are still called flatner
- 24:32
- rotors it's just such a device that's to be fitted to the
- 24:40
- Copenhagen but this Mega rotor is twice the size of those
- 24:47
- Originals standing 98 ft high and 16 ft in diameter it's built by nor power a
- 24:55
- Finnish company who specialize in this technology
- 25:00
- [Music] it's an exciting day even with careful
- 25:07
- planning for for months there's always something you can't perhaps see in
- 25:13
- [Music] advance one angle to it is that that we
- 25:20
- have people speaking three four languages and and people from three four
- 25:25
- nationalities working together here
- 25:31
- the reason why Copenhagen and Berlin are the perfect ships for this and in this case we are trying it out on Copenhagen
- 25:37
- is because our ships are trading north south and the predominant wind is
- 25:43
- Westerly wind so uh the wind to to have the best result out of a rotor Hill like
- 25:50
- this one the wind should be perpendicular to the direction of the ship so uh it is the best
- 25:58
- conditions to test something like this but for the system to be effective
- 26:04
- it must be commercially viable such a valuable financial asset as a large ship
- 26:10
- cannot afford to sit idle while engineering work is carried out even now
- 26:16
- trucks booked to travel on the Copenhagen the following morning are already driving across Europe to meet
- 26:23
- her for the installation team it's going to be a race against the CL
- 26:31
- Lo to enable the operation to be completed as quickly and as efficiently as possible the team from nor power have
- 26:38
- already installed the steel rotor Foundation along with the control system and power
- 26:47
- supply with this massive uh piece of
- 26:52
- equipment we need to be extremely careful that uh every everything is is
- 26:58
- done [Music]
- 27:08
- right I had a long checklist that I went through line by line to to make sure
- 27:13
- that uh everything is is correctly attached weighing 42 tons Precision is
- 27:24
- vital the placement of the rotor has to be millim perfect to enable it to fit
- 27:29
- correctly to its [Music]
- 27:36
- foundation the rotor produces such massive forces that
- 27:42
- it is needs to be connected with with 100 really big bolts it's a job that can
- 27:50
- only be undertaken by a crew working inside the
- 27:55
- rotor these bolts will need to cope with the 300 K Force the rotor could
- 28:01
- potentially generate that's the equivalent of the pressure of over 30 tons being acted upon by
- 28:11
- gravity we are extremely excited to finally see this project uh become a
- 28:17
- realization now and to me and my colleagues this is a way of really
- 28:23
- showing that there is a way forward other than burning fossil fuels are of
- 28:28
- our funnels because it's extremely visible the team will now work through
- 28:34
- the night connecting the electrical system and tightening
- 28:41
- bolts and tomorrow the testing will begin if successful it could Mark a new
- 28:48
- era for scan lines whose combined Fleet transport 7 and 1/2 million passengers
- 28:54
- and over 2 and 1/2 million Vehicles every year but the team at Norse power
- 29:00
- are well aware that many other shipping companies around the world will be taking a very keen
- 29:14
- interest but some ports present certain challenges to the concept challenges
- 29:20
- that must be overcome if flatner rotors are going to be adopted universally
- 29:31
- at a test facility on the Windswept coast of Northeastern England British company animy have developed a system to
- 29:39
- address just such problems the anomy journey began over a
- 29:46
- decade ago uh with a environmentally driven ship owner and a group of shipping professionals who embarked on a
- 29:53
- mission to develop technology that would benefit the industry through reduced
- 29:59
- emissions it was a program that would take place across the world and involve
- 30:04
- extensive investigation into the way wind flowed around a ship's
- 30:11
- infrastructure it was during this period that A Renewed interest in the potential of Fetner rotors began and work was
- 30:19
- undertaken to develop an automated system compatible with the demands of 21st century
- 30:26
- shipping the initial testing involved scale model testing you with use of wind
- 30:31
- tunnel and 25 to1 Scale Models at uh Southampton warach Academy where
- 30:38
- actually the scale model vessels managed to reach a speed of 17 knots with no
- 30:44
- engine power on the lake tests it was an invaluable Proving
- 30:50
- Ground this renowned training facility attracts ship's captains from around the
- 30:56
- world because the handling characteristics of these large models perfectly mimics their fullsize
- 31:04
- counterparts having perfected the theory enemy's decision as to where to put it into practice certainly can't be
- 31:11
- described as the easy option they chose the bulk carrier
- 31:17
- Market When developing solutions for these ship types the crane operations
- 31:22
- govern so much so having a large static structure on the deck of the ship would
- 31:28
- not be an idea that you could sell to
- 31:36
- anybody a folding rotor was one of a number of options developed and being
- 31:42
- able to test prototypes such as this one for prolonged periods of time has provided a wealth of essential
- 31:48
- performance data the maximum RPM of this particular rotor you can see in the background is
- 31:55
- 450 RPM now the relationship between wind speed and uh rotor RPM is quite
- 32:02
- important in terms of the performance the surface speed of the rotor typically has to be somewhere between three and
- 32:08
- five times the wind speed that's pretty much the general Target but the owners of the 64,000 ton
- 32:16
- MV Aros needed something even more flexible they needed the ability to
- 32:22
- actually move the rotors so we developed a new solution
- 32:28
- which enables the rotors to be transported along the deck forward after to avoid cargo
- 32:35
- operations the system employs a series of trolleys on Rails when the ship is
- 32:41
- loading or unloading the rotors can be moved into positions which best suit cargo operations whether that be
- 32:48
- offshore or in Port upon leaving the rotors are then
- 32:54
- moved into their operational position and mechanically locked locked onto the
- 33:01
- deck the system is very easy to operate for the crew on board the system takes
- 33:06
- care of most facets of the operation including starting and stopping choosing
- 33:13
- what rotational speed to go at which direction to rotate in effectively the crew can turn the rotors on leaving Port
- 33:21
- the control system will take care of everything so for the crew it's a very simple task
- 33:29
- so fletter rotors provide most thrust in stronger winds so our rotors have been
- 33:35
- designed to operate safely in wind speeds up to 35 m/ second which is a very strong wind they have also been
- 33:42
- designed to operate in heavy weather so when the ship motions are are quite
- 33:49
- large the wind direction also plays its part and the ideal wind direction is
- 33:55
- from the beam of the vessel so coming from 90° or just behind in those
- 34:01
- conditions strong winds from the beam you end up with very high fuel savings and Savings in fuel means a
- 34:08
- corresponding reduction of emissions uh we believe that the savings
- 34:15
- can be anywhere between 5 and 30% depending on the number of variables I think in shipping as you've
- 34:22
- seen with the wind industry and the wind turbine industry um bigger is proving to
- 34:27
- be better but with ships there are limitations on operations so there will be a ceiling of where you can go with
- 34:33
- wind propulsion but I don't think we're we've we've reached that ceiling [Music]
- 34:47
- yet back in the Baltic the new silhouette of the MV Copenhagen has been
- 34:53
- drawing much attention in the shipping world the road installation was
- 34:58
- scheduled to be completed in just one night with the ship needed in service
- 35:03
- the following morning there was no margin for error remarkably though the team was
- 35:10
- able to meet this ambitious Target with room to
- 35:16
- spare it didn't last more than I would say 10 hours or so then the rotor was on
- 35:24
- baled and we could go again at the moment it's the height of summer when
- 35:29
- the prevailing winds are at their lightest but the crew have wasted no time in testing the system ready for
- 35:36
- when the winds become [Music]
- 35:45
- stronger of course the idea with this rotor is that it's fully automatic so
- 35:51
- normally we do not have to do anything it just runs in the background we have
- 35:56
- done some test testing to prove the efficiency on a cruising we have been
- 36:03
- stopping the rotor see what will happen and we realized that the ship speed went
- 36:08
- down with had half a knot then we started again and we gained the half a
- 36:15
- not so it actually works we still need to see the the good
- 36:21
- season for it U but we have already seen promising results with the installation
- 36:27
- of this road the expectation is that we will save up to 5% on our fuel oil but a
- 36:34
- 5% uh fuel saving is also a 5% emissions
- 36:41
- saving although the rotor may be huge its control panel is remarkably
- 36:48
- small it not only automatically controls when and how fast to spin the rotor but
- 36:55
- it also provides valuable data about all aspects of its
- 37:01
- performance but how has such a large addition to the super structure affected
- 37:06
- the ship's [Music]
- 37:14
- handling uh we feel a little difference it's not much um we can
- 37:21
- see uh when the rotor starts then the ship will heal a little in high winds it
- 37:28
- will heal more up to 2° we have seen so the one thing we have to do every time
- 37:35
- the rotor starts is that we have to move some ballast water so for our customers
- 37:42
- they will not notice because this ship will always be even ke and we see we can
- 37:50
- see when when we have a high winds in Gaza our smallest Port we also feel that
- 37:56
- we have to work a little more with the maneuvering in the same way that a wheel
- 38:03
- of a car requires balancing to avoid vibration so the giant spinning rotor
- 38:08
- has required a little fine tuning as well but that has been finally completed
- 38:14
- today now when we have uh made the last Corrections that makes it possible to uh
- 38:21
- run even faster the most Optimum speed with the
- 38:26
- rotor we acknowledge is a technology that has been around for 100 years but
- 38:32
- so far very few commercial operators have had the courage to actually uh try
- 38:37
- it in a live environment we sincerely believe that we are in the right spot uh
- 38:43
- we are the right size of ship to make this a a success I I
- 38:50
- can't um explain how thrilled I am to to be given the opportunity uh to to run
- 38:57
- run a project like this to be allowed to do things that are good for the
- 39:02
- environment it's good for the company as well and it draws a lot of positive attention we have to say it is fantastic
- 39:09
- in in all
- 39:18
- respects but it's not just how ships are propelled that is currently undergoing a
- 39:23
- revolution it's also where they sail and and when in the 21st century we have
- 39:31
- advantages that even 50 years ago would have been Unthinkable by making use of
- 39:37
- ocean currents it's possible for ships to make significant Energy savings but
- 39:43
- how do you monitor these everchanging currents in real time in order to be of use to ship's
- 39:51
- captains so our system is about uh measuring uh ocean surface currents by
- 39:58
- observing how the vessels ships are behaving or they move around and we do
- 40:05
- that by analyzing marine traffic information so every single commercial
- 40:11
- vessel has a beacon which broadcast Real Time its position its speed and some
- 40:17
- information it's called AIS automatic identification system which is uh to
- 40:22
- avoid collision between vessels we utilize 120 ,000 vessels continuously
- 40:29
- sailing around the world and sending their position every 2 minutes and this
- 40:34
- information is collected by some telecommunication satellites and we get this data into our server and with our
- 40:41
- processing system so we learn with some machine learning algorithm from the way
- 40:46
- the vessels are behaving and we deduce uh the ocean current that the vessels
- 40:52
- are going through and with access to accurate information about currents
- 40:57
- ship's captains can alter course to either avoid adverse currents or take
- 41:02
- advantage of favorable ones it's estimated that if applied to shipping globally it could reduce Fuel and
- 41:10
- Emissions by 5% however on some routes those savings can increase to as much as
- 41:17
- 15% and this is just on conventional powered ships without taking into
- 41:22
- account the additional benefits that wind assisted propulsion would bring but
- 41:27
- for Global Industries which have grown used to a just in time delivery of parts and materials there are still huge
- 41:35
- questions to be resolved if we are to achieve a new Greener
- 41:40
- future what if there's no wind or the wind's blowing in the wrong direction
- 41:46
- well in that case we need a hybrid approach
- 41:57
- this is energy Observer a French vessel which is
- 42:02
- halfway through an extraordinary 7year
- 42:11
- Odyssey energy Observer is a floating laboratory the idea is to test different
- 42:18
- Technologies constantly and improve them and to work hand inand with the maritime
- 42:24
- industry to help them find ways to limit their impact it's also a media boat so
- 42:32
- the idea is to be able to communicate and educate people about renewable
- 42:38
- energy everywhere we go so the boat evolves all the time it's a work in
- 42:48
- progress the project is the brainchild of Master Mariner Victorian erosad and
- 42:54
- journalist filmmaker and Explorer Jerome delaos and the boat reflecting the ethos
- 43:02
- of the mission is of course recycled energy Observer was built in
- 43:10
- 1983 in Canada the her first name was
- 43:15
- formul tag and it was one of the first big big racing catas and it's
- 43:21
- basically a boat that we completely refitted I mean the boat was a wreck when we got it
- 43:28
- turning a racing machine into a laboratory meant doubling its weight to 30 tons which in turn required putting
- 43:36
- in extra foam to keep it afloat but it was necessary as it gave the boat the
- 43:41
- ability to install test and adapt a wide variety of
- 43:48
- Technology but as with all experiments it's often as useful to see what doesn't
- 43:54
- work for example we try the iCal axis wind turbines and I think it's not a
- 44:01
- solution for this type of ship other things have worked so well that the decision was taken to increase
- 44:08
- their use at the beginning we had only 100 S M of solar panels and now we have
- 44:16
- more than 200 square m the good thing about energy Observer is that they're
- 44:22
- prepared to try new approaches new technologies that may not be ideal for
- 44:27
- them but could be solutions for others the Kate system is a solution but it's
- 44:34
- not a solution for us at the beginning because we sail uh along the coast along
- 44:40
- the European coast and is a solution for the offshore navigation for example when
- 44:46
- you cross the Atlantic and after we want to try another technology and it's
- 44:52
- impossible on this ship to to keep all the technology because of because the weight is too important while kite Sals
- 45:00
- may not have been ideal for the energy Observer they are being tested on larger
- 45:05
- ships one benefit being that they're an offthe deck system an offthe deck system
- 45:11
- means they don't take up valuable deck space which could be very beneficial for things like container
- 45:20
- vessels having now been fitted with highly efficient rigid sails called ocean wings energy Observer can use its
- 45:28
- propeller and electric motors to generate electric power while sailing
- 45:34
- much like black pearl however what has got so many in
- 45:39
- the maritime World excited is what they do with the electricity they
- 45:45
- generate with that um energy we take sea water we Des salize
- 45:53
- it we demineralize it then it goes through a electrolyzer which divides the
- 46:00
- molecule of water into H2 and oxygen the oxygen we let go and then we'll we'll be
- compressing the hydrogen in eight tanks uh which are at the front of the boats
- and this ship energy Observer she's the first ship able to make her hydrogen on
- board working with Toyota they installed a new highly efficient hydrogen fuel
- system cell which uses the hydrogen they create and store to produce electricity
- which can then be used to power the electric [Music]
- motors the maintenance of of these type of Technologies are very very easy you
- don't have oil you don't have noise you don't have a fine particle everywhere in
- the ship so it's very clean in of is a future when we started energy Observer
- 47:00
- the maritime industry was kind of laughing at us I mean they were like yeah whatever I mean this is just it's
- peanuts it's never going to work but because we've proved the energy mix that
- we've implemented on the ship Works they're really interested and now
- they're like oh so how can we Implement how can we have hydrogen on board how can we um add solar panels how can we
- reduce our emissions by using the ocean for instance so we're only at the
- beginning of this phase but it's very very [Music]
- exciting so successful has this project been that it spawned energy Observer
- developments which is creating a range of commercial applications based on Lessons
- Learned From hydrogen generators to floating green hydrogen fuel
- stations but the crew know from firsthand experience it's a Race Against Time and one that
- 48:00
- none of us can afford to lose when you see the glasses it's absolutely
- breathtaking but at the same time you know that the polar bears are all dying that and that the glaas are all melting
- so you know how fragile they are because they're all disappearing as we're
- exploring thanks to the efforts and research of just such Pioneers there are now many in the shipping industry that
- are daring to believe believe that the next decade could be one of
- transformation so a lot of people ask me is this really going to happen is this
- not just a fantasy well my answer to that is it's already happening year on Year we're seeing
- momentum growing a doubling of installations every year and that trend
- is set to continue really it's it's it's a not only transition an energy transition pattern but is really a
- revolution so we are going to see new type of ships but what people will
- 49:04
- mainly see I think is the fact that uh large wind power device will be installed on board ships the bigger the
- better if you want to catch a lot of wind you will need at the end quite some area they might not be sales like the
- ctis ark but I think this will be quite welcome by everybody to see sales again
- on ships can wind do the heavy lifting on its own of course not alternative low
- carbon and zero emissions fuels are really going to be necessary too we know
- that we will need different types of power so the new vessels will be much
- more complex I would say in terms of design and Engineering because they will have to cope with different sources of
- energy you will have to handle them smartly typically with wind because the
- shortest route will not be the best route it's been estimated that by 2015 50 wind could provide up to a third of
- the energy required by the maritime industry with some new designs on certain routs getting as much as 80% of
- 50:07
- their energy from the wind well by 2050 we could be seeing vessels that have um
- far more hydrodynamic and aerodynamic hulls the hull itself functioning as a
- wing sail perhaps we will be seeing things like Kites and suction Wings
- being standard equipment on vessels we need to dare to go ahead at very high
- pace so that means also taking risk but um we have no choice it has to
- happen and it has to happen extremely quickly at this moment in terms of climate change or loss of diversity and
- all the issues related to human activity I mean it would be hard to make larger
- mistakes the basket of solutions that we see coming for shipping will allow to
- transport goods from a to be on the planet without producing any armful emissions and this is a very nice
- Horizon not only for the shipping but for all mankind
- [Music]
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