Davis Instruments
Davis Instruments Hand Bearing Compass LED Backlight Northern Hemisphere
A hand-held marine compass with LED backlighting for taking magnetic bearings in low light
- TypeOthers
- Precision marine hand bearing compass for quick magnetic bearings
- Liquid-damped card graduated in 5° segments for stable readings
- Large contoured handle with front and rear sights for easy alignment
- Solid-state LED backlight with positive push-on switch for low-light use
- Includes lanyard and instructions for immediate operation
Hand Bearing Compass with LED Backlight
This Davis Instruments compass is built for marine navigation in the Northern Hemisphere. It provides quick magnetic bearings on shore or floating objects by aligning front and rear sights. The liquid-damped card is graduated in 5-degree segments for stable readings. A solid-state LED with a positive push-on switch illuminates the dial for low-light use.
Suited for coastal sailors
Ideal for establishing position sets, checking distance offshore, or determining drift vectors while cruising or racing. The contoured handle and included lanyard support frequent, one-handed operation on deck. Navigators requiring global-zone balancing or electronic heading output should consider alternative instruments.
Graduated card handles 5-degree increments
The liquid damping settles the card quickly for accurate reads during position plotting or lee-bow calculations. Precision decreases when finer resolution than 5-degree segments is required for detailed chart work. The LED backlight extends usability into night conditions without compromising the analog sighting method.
Highlights
- Precision marine hand bearing compass for quick magnetic bearings
- Liquid-damped card graduated in 5° segments for stable readings
- Large contoured handle with front and rear sights for easy alignment
- Solid-state LED backlight with positive push-on switch for low-light use
- Includes lanyard and instructions for immediate operation
Specifications
| Brand | DAVIS |
|---|---|
| Type | Others |
Questions about this item
Does the compass require batteries for the LED backlight to function?
Yes, the solid-state LED backlight is powered by internal batteries accessed through the positive push-on switch housing.
Can this Northern Hemisphere model be used effectively with charts calibrated for Southern Hemisphere navigation?
No, the compass card is balanced specifically for Northern Hemisphere magnetic inclination and will not read accurately on Southern Hemisphere charts.
How can I verify the liquid-damped card is settling correctly after taking a bearing?
The card should stop oscillating within a few seconds and align steadily with the 5-degree graduations when held level on a known heading.
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