The Yacht Technology Blog

Andy Levy

Andy has a degree in computer engineering and is the Chief Technology Officer at Great Circle Systems.
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Recent Posts

Career Opportunities with GCS for Yachting Professionals

Posted by Andy Levy on Sep 15, 2015 4:29:36 PM

Great Circle Systems is growing and looking for experienced and talented yachting professionals to join us in our Ft Lauderdale office.     Current openings are available for a Technical Sales Associate and a Marine Network Engineer.

 

For a taste of what it's like to work for GCS, see

A Day in the Life of a Yacht Technology Sales Rep.

 

 

 

 

 Submit Resume

 

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Is it Necessary to Upgrade your Yacht Computers to Windows 10?

Posted by Andy Levy on Jun 9, 2015 9:25:00 AM

You’ve probably heard that Windows 10 is scheduled to be released on July 29, 2015. But if you have PCs on board your vessel, what does that mean to you?

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Topics: yacht computers

Protecting your Yacht Network from Evil Twins

Posted by Andy Levy on Apr 8, 2015 10:02:00 AM

In my blog post entitled 4 Ways to Deter Superyacht Internet Hackers, I asked you to imagine this headline:

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Topics: yacht network design, yacht computers

Superyacht Computer Hardware: Mac or PC?

Posted by Andy Levy on Apr 1, 2015 7:50:00 AM

Are you a Mac lover or a PC computer devotee? Most superyacht computer users fall into one camp or the other, usually depending upon their familiarity with the Apple or Windows operating system.

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Topics: yacht computers

Wearables—are they the Superyacht Computers of the Future?

Posted by Andy Levy on Mar 4, 2015 2:02:00 PM

Have you heard of wearable computers? Wikipedia states that, “Wearable computers, also known as body-borne computers or wearables are miniature electronic devices that are worn by the bearer under, with or on top of clothing.” 

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Warning: Lenovo Superyacht Computers Exposed to Potential Hacks

Posted by Andy Levy on Feb 27, 2015 1:45:56 PM

If any of your marine computers are newer Lenovo laptops, I’ve got some urgent news for you. Bloomberg Business reported on February 19 that Lenovo Group Ltd. has admitted to pre-installing software on some of their laptops that could detrimentally affect users.

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Topics: yacht computers

Resolve to Organize your Yacht Documents

Posted by Andy Levy on Jan 8, 2015 6:21:44 PM

For some, New Year’s resolutions can be tedious. The day after over-indulging (usually at a New Year’s Eve party), we promise ourselves to do better.

 

But it's not always easy to change our habits. In fact, a large number of people who make resolutions also end up breaking them.

 

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Topics: yacht management software, vessel document management

Yacht Computer IT Tips for the Holiday Cruising Season

Posted by Andy Levy on Dec 1, 2014 5:00:00 AM

It's almost holiday time and yacht owners, charter customers and crew are primed to enjoy the upcoming cruising season to the fullest. They anticipate the joys of beautiful scenery, water sports, and great food--and they want to share their experiences with friends and family on board and at home.

 

That means everyone on board needs to stay connected via their electronic devices, including computers, smart phones, tablets, etc. And it’s up to captains, crew, tech support teams, and management companies to do whatever they can to keep yacht Internet connections working well.

 

You can read our past articles about vessel Internet issues in our Yacht Technology Blog

 

And now, we've developed a presentation with tips to prepare your yacht computers and yacht Internet b efore embarking on your first holiday cruise. Just remember that this list should be rechecked as you change location throughout the holiday cruising season, as some items are related to geographic location.  Click on the graphic below to view the presentation.
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Topics: vessel communications, vessel internet, yacht wifi

4 Ways to Deter Superyacht Internet Hackers

Posted by Andy Levy on Oct 28, 2014 8:45:00 AM

Imagine this headline:

 

Hackers Access Bank Accounts, Passports and Personal Information from Superyacht Guests and Crew!

 

It could happen. Did you know that a yacht in port can leave everyone on board vulnerable to data theft via their Wi-Fi connections? And the hackers don’t need to be geniuses with high-tech systems to wreak havoc with the cyber-lives of everyone on board.

 

But how is this possible? Don’t Wi-Fi set-ups on vessels have built-in security systems to prevent access from outside parties? They may, but Wi-Fi connections outside of the vessel could allow the bad guys in.

 

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Yacht Electronic Technology Projects and the 80-20 Rule

Posted by Andy Levy on Oct 15, 2014 2:30:00 PM

You might not be familiar with the term "80-20 Rule," but I'm sure you've seen it in practice. Also called the "Pareto Principle," the "Law of the Vital Few," and the “Principle of Factor Sparsity," it states that in many instances, about 80% of the effects come from about 20% of the causes.

 

I've seen many examples of the 80-20 rule related to yacht electronic technology projects over the years. And as vessel IT systems become more complex and cutting-edge, I think we'll only become more familiar with this concept.

 

 

 

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Topics: vessel project management, yacht electronic technology, yacht technology crew

JD_Crawford_head_shotDarren and the GCS team have been instrumental in the development and deployment of several carrier grade IT networks for large scale, Savant-based super-yacht projects where the technology infrastructure needed to be extremely reliable. 

 

The capabilities of the GCS team have proven instrumental in helping us deliver a world class technology experience to some of the most prestigious yachts in the world.

 

J.D. Crawford of Savant Systems

Lady_Sheridan_from_Keith_Moore

I have been working with Great Circle Systems since 2006 when they did the installation of all our networking and Internet communications equipment on our boat being built in Germany.

 

The equipment they recommended and installed was exactly as we required.  We have had extremely good results with all of their equipment and it has performed as they had advised.

 

I would highly recommend them to all fellow captains.

 

Captain Keith T. Moore of M/Y Lady Sheridan

CE_W_Michael_Hummel_of_MY_TVTriton Administrator has proven to be the perfect tool for us on M/Y TV, which is a 78 meter Luerssen yacht.

 

Triton has comprehensive essential features plus any additional features one can possibly need. It is still easy to use and has a swift support team to implement customer-specific wishes, such as individual day logs, etc.

 

W. Michael Hummel, Chief Engineer of M/Y TV

 

Captain Bruno Herregods talks about Great Circle Systems tech support. 

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