About Sea-Tech
Established in 1990 Sea-Tech was formed to provide Sales, Installation and Service of most Marine Electronics.
With experience going back to 1984, we have been working with Raymarine (formally known as Raytheon and Nautech) for 22 years.
Sea-Tech is very honoured to have won on two occasions the prestigious Raymarine UK Service Agent of the Year Award.
Conveniently located just 20 metres from the edge of St. Peter Port Harbour and close proximity to the five marinas in Guernsey, we can offer both locals and visitors sound advise on which Raymarine equipment is most suitable for their vessel.
Sea-Tech’s product lines include radars, chartplotters, autopilots, GPS, instruments, fishfinders, communications and software.
Suppliers of marine electronics for two local boat builders. Aqua-Star Ltd. who construct luxury cruisers from 34' to 74' and Island Marine Craft who build the Channel Island 32 as well as custom built boats up to 48'
We pride ourselves on the attention to detail that we give to every installation. Safety is paramount and having the right equipment on board is essential.
Guernsey has the advantage that there is no VAT charged on products sold here.
Let us design the most compatible system for your boat. Assisting you in your choice of transducers, hydraulic pumps and cabling. We will also verify you have the correct interfacing between your new and existing equipment..