Being able to communicate any time and anywhere is a very reassuring 
thing especially if one is way out on the blue ocean.  Sailor of old 
left dispatches at the last port hoping that another vessel would pick 
them up and deliver to the destination before they reached their home 
port.  With the invention of the radio it improved the communication 
although the radio operator on the Titanic did not get through to save 
the passengers and did go down with the ship. 
The development of the SSB radio again improved the communications 
between ship and shore but more importantly between ship and ship 
especially the different nets that have sprung up around the world as 
yachts start to gather in different places.  I enjoyed the Med Net on 
8122Mhz every morning while sailing in the Mediterranean.  It formed a 
sort of sailing community indifferent locations. 
The advent of sailmail and the ability to send and receive emails via a 
ground station and your SSB  with a pactor modem again took a large step 
forward in assisting the communications loop.
With the advent of the satellites and the addition of the Sat phone the 
communications improved one big step for yachties and mankind.  The cost 
of using the service as is, is very high, so one turns to technology to 
assist you save a buck or two.  Here is where the fun starts.  
Compression technology is old hat both on disks, phone lines and over 
the airwaves so developing some software to communicate using a sat 
phone should be a simple task standing on the shoulders of others in the 
open source environment.
Just do a search of the web and you are inundated with entries from just 
one company.  It offers a range of tantalising software on various 
platforms dominated of course by windows but also includes Linux.  Well 
download the software and try and install it according to the obscure 
reference in the install manual and all you get is an icon on your Linux 
desktop!  X marks the spot for nothing to happen.  It wont load using 
the standard install process.  Contact the support help desk and you get 
initially an email to read the manual and then told to use some outdated 
installer given away more than three years ago.  When challenged why not 
use a more appropriate modern install all you get it read the manual and 
a picture of the X software running on a 2008 platform on a virtual 
machine as the Root user.  Well what can one say.  Get real  and if this 
is the level of support one gets from a vendor think what it will be 
like when you really have a problem and your hard earned money is 
ticking away each second. 
ON THE OTHER HAND an alternative vendor who U all know because it has 
been around since Adam does respond immediately even on a Sunday night 
with good advice.  So after a few commands and a removal of some 
offending software the Linux installation of the communication software 
under Linux works just fine and I can download a GRIB file, send a SMS 
and email to anyone, any where and any time. 
While I'm still not ecstatic I am now more secure using my Linux Ubuntu 
in foreign countries sitting in Internet cafés or sending unsecured 
messages to the web using software and an operating system not often 
used by the spammers and hackers of the world because of its in built 
security.
The blog of HarryWS and my yacht Malua. We sailed Australia, the Pacific, Europe, Caribbean and USA. I built Malua in Canberra then cruised the Pacific through New Zealand, Tonga, Fiji and Vanuatu during 2004. Malua was in the Mediterranean in 2007 at the start of a cruise westwards round the world. After a trip up the French canals we crossed the Atlantic, cruised the Caribbean including Cuba. From the east coast of USA through the Panama canal to Galapagos then the wide Pacific to Australia.
 
No comments:
Post a Comment