When we first tried one of these many moons ago it was extremely impressive but large and very expensive.
However, as is the way of tech, you just have to wait a bit and it’ll soon be small and affordable.
Now this fist size marine thermal image camera is the lightest and most affordable there is.
Ideal for spotting small craft, man overboard or wildlife. We’ve yet to try out this particular model but if the previous ones are anything to go by, it’ll be brilliant.
www.raymarine.com
£495