The brunton truarc 5 compass is a versatile and simple compass that offers reliability and durability with a global needle making it ideal for hiking and orienteering wherever you are in the world the brunton truarc range features the truarc global needle that will not lose polarity resists magnetic interference and is suitable for using in both the northern and southern hemispheres this means you can take your brunton truarc compass with you for all your expeditions in the uk as well for that o