Oletimer
Well-Known Member
Hi I use a Computer base station at nav staion , any old laptop or desktop will do (space an issues for larger computers ) I connect this with a HDMI cable to a 24inch monitor on a swivel arm that then can be put around an angle I need when down below.
I run OPENCPN a free map software that I find very easy to understand and set up I bought the UK charts for £22 pounds which allows for 2 devices to have these charts or a back up copy on a seperate hard drive
I use a HUWAEI tablet 10in as my plotter this has a built in GPS and aslo runs OPENCPN this will cost you £7 from Goolge store for the APP on your Tablet you can download the Maps you have bought (second copy) if you wish
Most modern AIS will fit onto your Main computer via a series port or USB plug and play, make sure your AIS has the ability for USB as this would be the easiest way to connect.
In some cases you would need a wifi router to get your AIS Data to your Tablet I do not use this option as I can see my main Screen down below and If I can't see the Boat why do I need it on my Display (my opinion)
Londoncharttplotters are great for your set up
Ebay for a cheap laptop , second hand tablet , there is no need to spend hundreds on a tablet just a later model that runs more up to date operating systyms
My UK charts are Raster charts digitalised so look like like a paper maps , there are also vector maps that are computersied and layered , each person has their favourites.
GPS unit is also on my main computer a small one which keeps a great signal so again there is no real need to have wires running all the way back to the Pushpit with an anntena bolted outside.
My NAVTEC also goes through the main computer with simply software
OPENCPN also allows google Maps overlay were you can have Google earth and your chart together , it also offers plug and play for most Radar Makers as long as your computer has decent graphics , most semi modern computers will handle this , it also has many little aids to help and you download what you need.
Price
second hand Desk top and screen £200 (decent laptop £100+)
Tablet £110
OPENCPN App £7
UK Maps from Admirality £22
Comparison
2 MFDs 10 inch £2000+ (approx)
Maps £?
GPS anntena £60
Always slight varations on price but a significant saving out there if you look at all the options
Pros of the expensive systym is reall pure plug and play and interaction but may cause issues with different manufactures
Cons of cheaper set up is a little knowledge on getting it set up (how to find apps and comm ports on computer ) not hard
good luck in your search
Thank you for this very detailed input, I have quite a bit of research to do, more midnight oil...