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Football Field-Sized Kite Powers Latest Freighter
coondoggie writes to tell us that a new freighter set to launch in December will be receiving a hefty dose of power from a kite the size of a football field. The 460-foot ship, owned by the Beluga shipping company, hopes to see as much as a 50% drop in fuel consumption during optimal conditions. "The SkySails system consists of a towing kite with rope, a launch and recovery system and a control system for the whole operation. The control system acts like the autopitot systems on an aircraft, the company says. Autopilot software sends and receives data about the sail etc to make sure the sail is set at its optimal position. The company also says it provides an optional weather routing system so that ships can sail into optimal wind conditions.The kites typically fly at about 1,000 feet above sea level, thereby tapping winds that can be almost 50% stronger than at the surface. "
I feel sorry for all those wayward seagulls.
art is science made clear. -cocteau
????B.C. - Random Dude "You know this wind would be pretty cool if it were used to run a ship"
*Investors throw money at random dude*
1769 - James Watt "You know this steam engine thing would be pretty cool if it were used to run a ship"
*Investors throw money at Watt*
1896 - Karl Benz "You know this gas powered combustion engine thing would be pretty cool if it were used to run a ship"
*Investors throw monoey at Benz*
2007 - SkySails "You know this wind thing would be pretty cool if it were used to run a ship"
*Beluga corp. throws money at SkySails*
Seems to me that SkySails is a few millenia back on their innovation.
...but in the end I don't think it'll fly. Too bad, as the failure of such an interesting idea will really knock the wind out of their sails. I hope they don't blow it.
If that freighter is ever named Charlie Brown, run like heck.
Once the pirates learn that there's a tasty morsel attached to that giant kite on the horizon...
God: When you do things right, people won't be sure you've done anything at all.
"That will do Austin."
Football field is a potential field generated by a standard football ball resting in air with temperature 22C and pressure 1013.25 hPa
Extreme Programming - Redundant Array of Inexpensive Developers
Bah, all these industrial sized sails and windmills are sure to lead to a depletion of the planetary wind system. All we need is the media to hype it up and people will be observing how it used to be windier years ago.
try { do() || do_not(); } catch (JediException err) { yoda(err); }
They use a pitot-static tube to measure a pressure. By finding the pressure gradient across the kite it can be reconfigured to harness the wind optimally or reeled in if the wind is too strong. The entire process from measurement to reading to adjustment is automated: autopitot.
I'll be your candy shop of infinite deliciousity if you'll be my discotheque of endless rump-shaking.
But how many bowling balls does it weigh?
Really, we're all geeky adults here. Can't we use real units? And moreover, we're not all in the U.S. (I happen to be, but still).
When it docks in the U.S., it's 100 yards long by 160 feet wide. Apparently when the ship docks in a Canadian port the sail will expand to 100 meters long and 59.4 meters wide. When it docks anywhere in the rest of the world, it will expand to anywhere from 100 to 110 meters wide to 64 to 75 meters wide. I guess it'll fold out or something.
And when it docks in Australia, it will run about 165 meters long by 135 meters wide (and while it will be hard to figure out how it works or what it's doing, it will be brutally violent).
Can we find anything more ambiguous to compare it to? How many loaves of bread long is it?
It is pitch black. You are likely to be eaten by a grue.
It's approximately 0.0000017 times the size of Rhode Island.
Insightful? Are you mods on crack? Is not fossil fuels we're running out off, it's sense of humor ...
It doesn't make sense to power a reefer container. I mean, yeah, if you've got an entire shipping container full of reefer, it'll take a few men with pretty strong lungs to smoke it all... and sure, it'll take away most of whatever drive they had to work... but it won't consume much in the way of fuel. Well, until the munchies hit. Lotsa calories in good munchies.
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