Boat Compass 4 PCS High Precision Waterproof Nautical Compass Marine Boat LED Night Light

Feature :LED illuminated pivoting compassAdjustable Mounting Bracket , Adjustable Sun VisorCorrosion Resistant , Waterproof, durable and long lastingBuilt in Accuracy compensators Windshield or Dash MountCompass with Mounting screw slot , 5 degree graduationsMulti-function Compass, Magnetic Declination adjustment, 12V LED lights for nightNorth-south deviation adjustmentA: Park the vehicle in the north-south direction.(The front is pointing north )E: Choose your convenient viewing and relatively less interference from the car location of the compass..C: Place the compass in a certain position and observe the red indicator. The red indicator line should be aligned to thenorth without interference from the magnetic field inside the vehicle. Iin the case of interference by the magnetic field inside thecar, the red indicator line will deviate from the north. At this time, insert the adjustment piece into the north-south adjustmenthole and rotate to align the north and red indicator on the dial.East-west deviation adjustmentA: Park the vehicle in the east-west direction (front facing east)B: when the red indicator of the compass is not aligned with the east on the dial, insert the adjusting key piece into the thingurn the key piece in the adjusting hole to align the east of the dial with the red scale.Third in order to improve the accuracy can berepeatedly adjusted according to the above method.Adapt to various environmentsLED lights at night, clear at nightWith a capgood sunshade effect/Double scale Double angle/Multi angle adjustmentThe compass instrument panel has a coveron top that covers one side to provide shade when the sun is too bright during the day.Adjust the declination, equipped with an adjustment paddle to correct the deviation of the compass.High-Quality MaterialsInstruction DescriptionInstructions for use1. Fix the compass in a relatively open position on the car or hull, and try to maintain it in a horizontal position and start using it until it is stationary.2. Compass: Due to factors such as convenient observation for drivers and habits, this product deliberately adjusts the magnetic steel of the product in the opposite direction. The compass ofthis product points in the direction of the car's forward movement. (Contrary to the direction of conventional compass products. The reading of this product only needs to read the scale indicated by the pointer on the product core.)3. The screws of the compass are used to secure the compass to the desired position on the car or hull. The key blade is used to adjust the NS and EW holes under the compass chassis to address the issue of compass pointing deviation. Green film is a double-sided adhesive tape used to stick the compass to the position of a car or ship.Product Size & List

• High-Precision Directional Guidance: Features a fast-response, balanced needle with a precision-engineered display and built-in compensator for accurate readings. Easily adjustable to correct for local magnetic deviation
• Durable & Weather-Resistant: Crafted from corrosion-resistant ABS plastic, this compass performs reliably in extreme conditions—whether under intense sun, saltwater exposure, or heavy rain
• Easy Adhesive Installation: The strong adhesive base allows quick, tool-free mounting on dashboards, windshields, or boat consoles. Securely attaches to most smooth surfaces for instant use
• Versatile Use Cases: Ideal for marine vehicles (boats, yachts), cars, RVs, or outdoor activities like hiking and camping. A trustworthy backup for electronic navigation systems
• Stimulates Exploration: Its clear, classic design inspires adventure and provides essential orientation for journeys into unfamiliar territory