Field Compass Field Compass Field Compass Field Compass Field Compass
Field Compass Field Compass Field Compass Field Compass Field Compass

Field Compass

SKU: SIL-10001

Entry level, simple to use and perfect for land navigation. View full details

$54.99

or 4 interest-free payments of $13.74 with
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The Silva Field Compass is an entry-level compass that is simple to use and perfect for land navigation. Features include a base plate map-measuring scales in millimetres, 1:50,000 and 1:25,000 and a rubber bezel for comfort and grip. It comes with a detachable safety-release lanyard.
  • Designed to meet the educational demands of schools, youth groups and leisure outdoor navigators
  • Sapphire jewel bearing for friction free movement of the compass needle
  • Detachable safety-release lanyard
  • Durable hot-stamping of scales/graduations
  • Dryflexâ„¢ rubber bezel for improved comfort and grip
  • Patented red/black orienting lines inside the compass housing
  • Map measuring scales: mm, 1:50k and 1:25k
  • Declination scale inside the capsule
Average weight
28g

The Silva 1-2-3 System

The easiest way to set a course towards the lake is with a simple and safe system used by expeditions, youth organisations, mountain guides, armies, orienteers and other navigators the world over: the Silva 1-2-3 System®

  1. Place the compass on the map with the edge of the compass along the desired line of travel. Make sure Direction of Travel arrow points towards your destination.
  2. Rotate the compass housing until N on the dial points North on the map. Check that the compass housing red/black North/South lines are parallel with the map's meridians.
  3. Hold the compass in hand and turn your body until the red end of the compass needle (North) coincides with the red arrow in the bottom of the compass housing. The front of the compass with the direction of travel arrow is now pointing towards your destination.

NOTE: If using a mirror-sighting compass: angle the mirror/lid approximately 45 degrees towards yourself and hold with straight arm out in front of you. Now, while looking in the mirror to see that the needle aligns with the red/black N/S arrow, sight above the mirror (using the sight) towards an object in the field in line with the direction of travel.



Magnetic declination and how to compensate for it.

The difference, between Geographic North (North/South map meridians) and Magnetic North (where the North end of the compass needle points), is called declination. The amount and direction of declination is shown on the map. For example, 20 degrees. For Easterly declination, adjust as follows: With the declination scale inside the capsule (Field, Ranger, etc.) turn yourself until the North end of the compass needle points to 20 degrees on the "E. decl." scale. Now, the direction of travel arrow is pointing in the correct direction. With compasses that have a declination adjustment, simply use the screwdriver in the lanyard safety release to make the adjustment. Pull the safety release apart and use the screwdriver to turn the screw on the bezel until the bottom side of the North Arrow meets the 20 degrees Eastern declination scale. Remember to use the North/South lines at the bottom of the bezel and NOT the North Arrow as map North reference lines when taking the bearing on the map.

Need help? Get in touch

How long will my order take to arrive?

Standard NZ orders are sent via NZ Post Overnight Delivery. Orders placed before 2pm are usually delivered the next working day. Rural deliveries and some remote areas may take a little longer. Oversized items like large packs or tents can take 5–9 working days.

How much does shipping cost?

Shipping is free on New Zealand orders over $150. Orders under $150 have a flat $5 shipping fee. Oversized items incur an additional shipping charge due to their size and weight.

Can I return or exchange an item if it doesn’t fit?

Yes. New and unused items can be returned within 30 days for a refund or exchange, provided they’re in original condition with tags and packaging attached. If you’re unsure about sizing before ordering, our team is always happy to help. Customers are responsible for return shipping costs, but we’ll cover the freight cost of sending out exchanged items.

Can I click & collect my order?

Yes - we offer free Click & Collect from all Bivouac stores. If your item is already available in your selected store, it may be ready the same day. Some items may need to be transferred between stores and can take 3–5 working days. We’ll contact you as soon as your order is ready to collect.

Can I track my order?

Yes. Once your order has been dispatched, you’ll receive a Shipping Confirmation email with your NZ Post tracking link and details. All online orders are fully tracked so you can follow your delivery from dispatch through to arrival.

Field Compass

Field Compass

$54.99

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