(Source: Ars Technica) & TeamSilverback)

Google has been granted its patent for a data center that floats on the ocean. Though the patent mostly describes how such a thing would work, it also addresses the use of wave and tidal power, as well as water cooling to even land-based data centers that are nearby.

The majority of the patent deals with the logistics of ship-based data centers, though it also examines the use of wave power, tidal power, and seawater for providing electricity and cooling to land-based data centers that are close enough to water.

Of course, there’s nothing to stop Google from deploying a floating data center powered by conventional fuel sources, but such a vessel would be more limited by range or fuel capacity. Not only would it have to carry enough fuel to power itself, it would also have to make sure to power the systems it carries. Using a water-based generator would not only be more practical and efficient, it’s also a significantly greener solution.

Despite the patent, however, Google may not be the first company to send its data centers out to sea. A Silicon Valley startup called International Data Security (IDS) announced in January of 2008 its intent to set up a fleet of data-serving cargo ships. These ships would not only come with standard storage services, but also with amenities such as private offices, overnight accommodations, and galley services. The first ship was scheduled to set sail (or rather, hang out in San Francisco’s Pier 50) in April of 2008, but according to a blog post by IDS partner Silverback Migration Solutions, that plan got pushed to third quarter 2008 and we were unable to find any further information on the project.

The Silverback blog alos outlines a few interetsing points.  The value proposition for ship based datacenters is very similar to that of land based datacenters, with a few noteable exceptions:

–Current market demand for data center space continues to outpace
supply, and using ships as data centers can reduce time to market by as
much as 65%.

–Cap-Ex costs to bring a ship into data center operation is
approximately 2/3 that of a land-based facility.

Pakistani men pray next to a bullet-ridden vehicle parked in the compound of radical Lal Masjid or Red mosque in Islamabad.

Though it has no direct significance to transportation, this image was too impressive to pass.   Captured from Time’s Today’s Best Pictures (Friday 17 April, 2009 edition), it paints a grim picture of the dangers of living in today’s Pakistan.  It also serves as a warning sign for the dangers that lurk in one of the world most dangerous places – Pakistan.   The question that naturally arises here is – what is the criteria for clearing a vehicle safety inspection in this country where AK-47s are much more feared than the law or those who guard them.  TransportGooru assumes that this vehicle was pockmarked by bullets that flew around during the Pakistan Government’s  crackdown on militants in the Lal Masjid (Operation Sunrise) during July 2007.  A standing testimony for the carnage that happened inside the mosque’s premises that resulted in 154 deaths, and capture of 50 militants.  

Here is an article from BBC with the same vehicle (with captured nearly a few moments before/after the previous one was taken).

(Image Source: Time.com)

(Source: Jalopnik)

The General Dynamics Reconnaissance Surveillance and Targeting Vehicle is one cool piece of kit. It’s powered by four electric in-wheel motors and can export thirty kilowatts directly to the grid. It’s also got neat-o gauges.

This piece of military could-be is part of a larger push from the US Army to reduce their fuel consumption and use smarter technologies to make future land vehicles better in the field and more useful tools for soldiers. The RST-V is a technology demonstrator built entirely by General Dynamics to show what’s possible on a smaller-sized vehicle built around a series hybrid drive system.  (For those interested in reading about the Pentagon’s forays into alternative fuels take a look at this article : Pentagon Prioritizes Pursuit Of Alternative Fuel Sources).

It uses a small diesel-engine powering a generator to charge on-board batteries or power the in-wheel electric motors. Instead of mounting the wheels to studs on the motor as is normally done on hub-motor concepts, this concept works a bit differently. First the wheel is assembled on a bearing riding on an stub axle, then on goes the 90 kW peak, 50 kW continuous pancake motor mount installed on the splined hub shaft, then on top of that a pancake gear reduction unit which interfaces with an eccentrically mounted geared track one the rim of the wheel. Very, very clever. Each wheel gets an independent motor controller so even if three motors get shot out, forward motion is still possible.  Aside from being able to operate in all-silent mode, it can also export over 20 kW of power to the grid.

Click here to read the entire article.

(Source: Washington Post)

For the Defense Department, the largest consumer of energy in the United States, addiction to fuel has greater costs than the roughly $18 billion the agency spent on it last year.

(Source: Washington Post)

 WASHINGTON — Lying on her chest in a small crawl space, Staff Sgt. Dana Fernkas watches the gray Air Force jet emerge from the clouds and ease up just behind the rear window in the belly of her plane.

Source: Los Angeles Times;  Photo Via : U.S. Navy handout / EPA)

Click here to read the entire article.

(Source: Wall Street Journal)

Sea Shadow and Its Satellite-Proof Barge Need a Home; Plotting in Providence

Anybody want some top-secret seagoing vessels? The Navy has a pair it doesn’t need anymore. It has been trying to give them away since 2006, and they’re headed for the scrap yard if somebody doesn’t speak up soon.

Navy Seeks Home for Secret Vessel

One is called Sea Shadow. It’s big, black and looks like a cross between a Stealth fighter and a Batmobile. It was made to escape detection on the open sea. The other is known as the Hughes (as in Howard Hughes) Mining Barge. It looks like a floating field house, with an arching roof and a door that is 76 feet wide and 72 feet high. Sea Shadow berths inside the barge, which keeps it safely hidden from spy satellites.

“I’m fascinated by the possibilities,” Frank Lennon said one morning recently. Mr. Lennon runs — or ran — a maritime museum here in Providence. He was standing in a sleet storm on a wharf below a power plant, surveying the 297-foot muck-encrusted hulk of a Soviet submarine that he owns. His only exhibit, it was open to the public until April 2007, when a northeaster hit Providence and the sub sank.

Click here to read the entire article and click here for viewing the fantastic slideshow of this vessel.

(Source: WashingtonPost.com)

The prospects for building a new fleet of high-tech presidential helicopters darkened yesterday, after the new commander in chief called the costly Bush administration effort an example of military procurement “gone amok” and said he thinks the existing White House helicopter fleet “seems perfectly adequate.”