Silva Arc Jet 360 Right Compass
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Silva Arc Jet 360 Right Compass
A thumb compass in a version for right-handed users, designed for fast and precise navigation in the field. The rotatable case allows the use of the Silva 1-2-3 system, which greatly facilitates orientation in the field. A model tested and approved by experienced orienteering competitors, including Tove Alexandersson.

Silva Jet 2.0 needle, 4 interchangeable scales
The design of the compass uses a Silva Jet 2.0 needle and a modern capsule, which provides a balance between speed and stability of indication. In addition, the user can customise the unit with the included cartographic scale stickers. The set includes scales in four variants: 1:15,000, 1:10,000, 1:7,500 and 1:4,000, making it easy to measure distances accurately on the map.
Ergonomic base with cut-out, 2 adjustable straps
The ergonomic base includes a cut-out, which allows direct thumb contact with the map, making navigation easier. The compass also features a removable thumb plate, which can be easily fitted and removed thanks to a snap mechanism. The set includes two adjustable thumb straps with an internal non-slip layer for a stable fit.
Set elements
- Silva Arc Jet 360 Right compass
- 4 interchangeable scales
- 2 adjustable thumb straps

Main features
- worn on the thumb
- rotatable body
- Silva Jet 2.0 needle
- 4 interchangeable scales
- ergonomic base with cut-out
- removable thumb plate
- 2 adjustable straps
- tested by orienteering runners
Technical data
Material: acrylic
Dimensions: 91 x 90.5 x 12 mm
Weight: 32 g
Manufacturer: Silva, Sweden