Suunto M-3 CM

Excelent navigation tool of small size and minimal weight.

I have absolutely no idea how long ago I purchased my compass, but it was certainly after coming to New Zealand as it is balanced for the southern hemisphere. It has been attached via the lanyard to a variety of packs over the years readily accessible for when needed.

I am old school and only use map and compass and I can honestly say this has stood me in good stead. The base plate and movable bezel allow for presetting deliberate aim-off to reach out of sight objectives over long distance. Short disance orienteering no problem.

The only downside compared to modern technology is lack of good internal lighting; this said red light does not destroy night vision.

My Sunto may be battered and bruised showing the many years of use and abuse but my grandson has put the order in for inheriting it when I take to that long trail in the sky. A truly great piece of kit.

Background

Ex outdoor instructor, mountain guide, and nordic ski teacher. Explorer and hiker. Avid trout angler

Great compass but...

Though no longer in production, the Finnish-produced Suunto M-3 CM is a capable compass for the price. The third of my four compasses, it offers steady and sturdy use in the field. Lightweight and nimble, the M-3 offers luminous markings for low light usage and an oil-dampened magnetic needle. 

I like the large base plate magnifier, the triangular and circular control marking stencils. The scales are readable and well-placed. 

The only issue I have with the Suunto M-3 CM was that over time a sizable bubble developed in the oil-filled bezel housing and I'm not sure of the bubble's effect on the needle's functional accuracy. 

Background

Wilderness and field navigator.