I am available to help you eliminate the gremlins in your systems. My focus is on repairing, upgrading, servicing and improving the reliability of existing systems.

Do you have a problem with your boat's communications, or electronics systems? I can help.

Does your VHF radio range seem weak? Would you like to reduce power consumption aboard? Do you need help calibrating your wind instruments? Would you like to add a new gadget but don't want to disturb the rat's nest of wires behind the console? I can help with all of that and more.

Are you planning a high-latitude expedition or an extended cruise anywhere? I can help.

My name is Chris Harris; I have over 30 years experience as a telecommunications and electronics engineer. I have been sailing, maintaining and preparing high-latitude sailing yachts for the last 12 years; I am also a live-aboard cruiser and am very familiar with the tough environment that a workboat, cruising or expedition yacht has to operate in.

With this background I have the experience to help you to:

  • troubleshoot any systems problems that you may have and assist you in ensuring that you don't suffer the same failures again,
  • prepare your yacht for an extended cruise, advise you on redundant systems and what spare parts to carry,
  • prepare a bespoke manual for your yacht complete with trouble shooting guidance and train you in the basic procedures required to islolate any fault.


From Magnus Day of High Latitudes

High Latitudes has known Chris Harris and his work for many years and has always been pleased to work with him on new builds and refits that we are involved with. Chris shows an insightful knowledge of not just the products available but also their interaction and indeed the technologies under the surface.

Chris’ years in the telecoms industry mean that he can also read technical drawings and just as importantly modify them and construct his own. In fact this point alone puts Chris miles ahead of the competition when it comes to creating owners manuals for boats both old and new. Chris’ manuals are the clearest and easiest to work from that we have seen.

He is both cheerful and professional to work with.

Magnus Day, High Latitudes.

From Skip Novak of Pelagic Expeditions

Chris Harris, technical director of Pelagic Expeditions has worked with the company for the last 10 years on an as needed basis. He has been in charge of refitting the high latitude expedition sailing vessel Pelagic Australis since 2006, in Cape Town and in various ports in South America.

There are very few boat captains that have enough knowledge about marine electrics and especially marine electronics to be able to diagnose and resolve issues which in the marine environment come up continually. Trained as a communications engineer Chris can read and design technical drawings, reconfigure technical drawings 'as built or modified' and of course install and calibrate new equipment. His computer skills are first class which is useful when it comes to setting up communications systems on board including Iridium and Fleet Broadband.

His other skills are far reaching including plumbing systems, diesel mechanics, rigging and just about any system on board yachts both motor and sail.

I would highly recommend him to anyone needing help with all things marine, especially those cruisers who are looking to prepare their boats for extended voyaging.

Skip Novak

Cape Town

Update - 26 August 2020

I am now working with Graham Barker at Endevour Electronics based in the Port of Nelson.

We do the same work as I was involved in before with the addition of a lot of electronics work on deep water fishing vessels

You can still get in touch with me on my number below or directly with Graham via the Endeavour Electronics website.

Endeavour Electronics

Contact me

Use one of the following contact methods and I'll get back to you.


I blog on cruising with my partner, Paula, aboard our boat "Morgane" you can read it at www.tweedsworld.com

Past clients

High Latitudes Pelagic Expeditions Ocean Expeditions Workboat Services HydroMartech