Never Get Lost at Sea: Essential Boat Compasses | TFG

Top Fishing Gadgets – Boat Compasses


Boat Compasses – Introduction

Boat Compasses – Besides the clock and the barometer, a compass is an indispensable instrument in the cabin. Because one has to know which course one is sailing…

A boat compass is an essential navigational tool used to determine the direction of travel for a vessel. It works by using the Earth’s magnetic field to determine North, South, East, and West. A compass consists of a magnetic needle that is suspended on a pivot, allowing it to align itself with the Earth’s magnetic field. The needle is housed in a compass card, which is marked with degrees of a circle, and is usually mounted on a gimbal to keep it level.


Boat compasses come in different types, including handheld, mounted, and electronic compasses. Handheld compasses are small and portable, and they are often used as backup navigation tools in case the boat’s primary compass fails. Mounted compasses, on the other hand, are permanently installed on a boat, and they are usually mounted on the boat’s dashboard or console. Electronic compasses use sensors and technology to determine the vessel’s direction, and they can provide other information, such as speed and course.

Navigation (Boat Compasses)

Boat compasses have been used for centuries to navigate the seas, and they remain an important tool for modern-day boaters. They are especially useful in situations where other navigational tools, such as GPS, may not be available or reliable. For example, in cases of electrical failure, a boat compass can be used to navigate by hand.


When selecting a boat compass, it is important to consider several factors, such as the size of the vessel, the type of boating activities, and the location of the compass on the boat. A compass that is mounted too close to other electronic devices, such as a GPS or a radio, may experience interference, affecting its accuracy.


One important aspect to consider when using a boat compass is the deviation or error that may occur due to the presence of metallic objects on the boat, such as the engine or other electronic devices. To compensate for this deviation, boat owners may need to have their compass professionally calibrated by a marine technician.

Maintenance (Boat Compasses)

It is also important to maintain and care for a boat compass properly. Compasses should be kept dry, and the glass cover should be kept clean to prevent distortion or obstruction. Regular inspections and maintenance can help ensure that the compass is functioning correctly and accurately.


In addition to traditional boat compasses, there are also modern navigational tools that incorporate compass technology, such as electronic chart plotters and radar systems. These devices can provide boaters with real-time information on their position, speed, and direction, making navigation easier and more efficient.

Backup Tool

Despite the availability of modern navigational tools, a boat compass remains an important backup tool for any boater. It is a simple yet reliable way to navigate and maintain a sense of direction on the water, especially in situations where the technology may fail.

Conclusion (Boat Compasses)

In conclusion, a boat compass is a fundamental tool for boaters, providing reliable and accurate directions for safe navigation on the water. Whether used as a primary or backup navigation tool, a well-maintained and calibrated boat compass can help ensure successful and enjoyable boating experiences.

As you may know, Amazon is a giant retail chain, and products come and go at unexpected times. So you must also understand whether all products shown are still on offer or not. But in the same category, you will find something to your liking. I do my best to keep this post up to date. And you can always see a collection of 20 products with their recent prices.


Some Examples on Amazon

Boat Compass Dash Mount Flush – Boating Compass Dashboard Suction – Navigation Marine Compass Boats Surface Mount – Illuminated Dashboard Compass Ship – Electronic Sea Compass

Navigate the waters with ease and confidence using the Boat Compass Dash Mount Flush. This versatile compass offers multiple mounting options and functionality, making it a valuable tool for any boater seeking reliable on-board navigation.

Find Your Way on the Water:

The Boat Compass Dash Mount Flush goes beyond being a simple direction indicator:

  • Multiple Mounting Options: This compass caters to different boat setups. Choose between a flush mount for a streamlined integration into your dashboard or a suction cup mount for easy placement on any smooth surface.
  • Clear and Illuminated Display: The compass features a clear and easy-to-read dial. An optional illumination function allows for night navigation, ensuring you can always check your course, regardless of lighting conditions.
  • Dual Functionality: While not a substitute for electronic navigation systems, the Boat Compass Dash Mount Flush offers a valuable backup or a supplementary navigation tool. It can be particularly useful in situations where electronic devices fail or for basic course correction.
  • Compact and Portable: The compact size of the compass makes it a space-saving addition to your boat. The suction cup mount allows for easy removal and storage when not in use.
  • Versatility for Various Vessels: Whether you’re cruising on a small fishing boat or navigating a larger vessel, the Boat Compass Dash Mount Flush can be a valuable addition to your on-board equipment.

A Few Things to Consider:


  • Multiple mounting options: Flush mount or suction cup for flexible placement.
  • Illuminated display: Clear visibility for day and night navigation.
  • Backup or supplementary navigation: Useful in case of electronic device failure.
  • Compact and portable: Space-saving and easy to store.
  • Versatility for various boats: Suitable for different vessel sizes.


  • Basic functionality: Limited features compared to advanced electronic chartplotters.
  • Accuracy may vary: May be susceptible to magnetic interference on boats.
  • Requires calibration: May need periodic calibration to maintain accuracy.

Overall, the Boat Compass Dash Mount Flush is a practical and affordable navigation tool for boaters. The multiple mounting options, illuminated display, and compact size make it a versatile addition to any vessel. While not a replacement for advanced electronic navigation systems, it offers a valuable backup or supplementary tool for basic course correction and maintaining situational awareness on the water. However, it’s important to consider potential limitations in accuracy and the need for calibration.

Compass Dashboard Mount Navigation Car Boat Truck Black The Design Simpler, More Practical Performance (Boat Compasses)

Never lose your bearings on the road or water with the Universal Compass Dashboard Mount. This simple yet effective navigation tool offers a convenient way to keep track of direction, regardless of whether you’re cruising in your car, exploring by boat, or navigating off-road in your truck.

Simple Design, Practical Performance:

The Universal Compass Dashboard Mount prioritizes functionality without sacrificing ease of use:

  • Universal Compatibility: This compass lives up to its name. The versatile design allows for use in cars, boats, and trucks. The compact size ensures it won’t obstruct your view or clutter your dashboard.
  • Easy Dashboard Mounting: The included adhesive mount makes installation a breeze. Simply secure the compass to a clean, flat surface on your dashboard for quick and easy access.
  • Clear and Readable Display: The compass features a clear and easy-to-read dial with cardinal directions conveniently marked. This allows for quick and accurate course checks at a glance.
  • Reliable Direction Finding: While not a substitute for GPS navigation, the compass offers a reliable way to maintain your direction, especially in situations where GPS signal might be weak or unavailable.
  • Affordable Navigation Solution: The Universal Compass Dashboard Mount is a cost-effective way to add a basic navigation tool to your vehicle. It’s perfect for those who value simplicity and functionality.

A Few Things to Consider:


  • Universal compatibility: Suitable for cars, boats, and trucks.
  • Easy dashboard mounting: Simple installation with adhesive mount.
  • Clear and readable display: Quick and accurate course checks.
  • Reliable direction finding: Backup for situations with weak GPS signal.
  • Affordable navigation solution: Cost-effective way to add basic navigation.


  • Limited features: Basic functionality compared to GPS navigation systems.
  • Susceptible to magnetic interference: Metal dashboards or nearby electronics may affect accuracy.
  • Requires flat mounting surface: May not be suitable for all dashboard layouts.

Overall, the Universal Compass Dashboard Mount is a straightforward and practical navigation tool for drivers and boaters alike. The universal compatibility, easy installation, and clear display make it a valuable addition to any vehicle. While it lacks the advanced features of GPS systems, it offers a reliable backup or a simple way to maintain directional awareness, especially in areas with weak GPS signal. However, consider the potential impact of magnetic interference and ensure you have a suitable flat surface for mounting the compass.

Ritchie Navigation Flush Mount Compass, Black (F-50)

Ensure smooth sailing and confident navigation with the Ritchie Navigation F-50 Flush Mount Compass. This reliable compass is specifically designed for marine use, offering easy installation and accurate direction finding for any captain. Whether you’re a seasoned sailor or a weekend boater, the F-50 provides a trustworthy and functional addition to your helm.

Built for Life on the Water:

The Ritchie Navigation F-50 Flush Mount Compass goes beyond aesthetics:

  • Marine-Grade Construction: Built with high-quality materials, the F-50 can withstand the harsh marine environment. It’s resistant to corrosion, ensuring long-lasting performance on your boat.
  • Flush Mount Design: Seamlessly integrate the compass into your dashboard with the flush mount design. This keeps the compass protected from the elements while offering easy visibility at your helm.
  • Easy-to-Read Dial: The 2 ¾ inch direct-reading dial features clear markings and contrasting black and white colors. This ensures quick and accurate course checks, even in challenging visibility conditions.
  • Internal Green Night Illumination: For safe and reliable navigation even after dark, the F-50 features an internal green night illumination function. This allows you to maintain situational awareness and course correction throughout your voyage.
  • Reliable Performance: Ritchie Navigation is known for its quality craftsmanship. The F-50 boasts scientific matching of sapphire jewel and hardened steel pivot for smooth movement and accurate heading lock-on.

A Few Things to Consider:


  • Marine-grade construction: Durable and built to withstand harsh marine environments.
  • Flush mount design: Seamless integration and protection for the compass.
  • Easy-to-read dial: Clear markings for quick and accurate course checks.
  • Internal green night illumination: Safe navigation in low-light conditions.
  • Reliable Ritchie Navigation quality: Scientifically matched components for smooth operation.


  • Basic functionality: Provides directional heading, may lack advanced features of some electronic chartplotters.
  • Requires flat mounting surface: Not suitable for all dashboard layouts.
  • Susceptible to magnetic interference: Metal components or nearby electronics on the boat may affect accuracy.

Overall, the Ritchie Navigation F-50 Flush Mount Compass is a high-quality and reliable navigation tool designed specifically for marine use. The durable construction, easy-to-read dial, and internal night illumination make it a valuable addition to any boat’s helm. While it offers basic functionality and may require a flat mounting surface, the F-50 prioritizes reliable performance and accurate coursekeeping for confident navigation on the water.

Sun Company SeaTurtl Kayak Compass – Full-Size Mountable Marine Compass with Adjustable Hood (Boat Compasses)

Never lose your bearings on the water with the Sun Company SeaTurtl Kayak Compass. This compact and versatile compass is specifically designed for kayakers, providing easy access to directional information and ensuring you stay on course during your paddling adventures.

Seaworthy Navigation for Kayakers:

The SeaTurtl Kayak Compass goes beyond being a simple direction indicator:

  • Full-Size Marine Compass: Unlike miniature compasses, the SeaTurtl provides a clear and easy-to-read standard-sized dial, offering better visibility for course checks at a glance.
  • Durable ABS Housing: The compass is housed in a rugged ABS plastic casing, protecting it from bumps, scrapes, and the harsh marine environment.
  • Adjustable Hood: The SeaTurtl features an adjustable hood that serves a dual purpose. Use it to protect the compass from sunlight glare while paddling or harsh weather conditions when not in use.
  • Easy Mounting System: Forget complicated installations. The SeaTurtl comes with four elastic cords that allow for quick and secure attachment to various deck shapes and sizes on your kayak. A foam pad underneath protects your kayak’s hull from scratches.
  • Compact and Portable: The SeaTurtl’s lightweight and compact design makes it a space-saving addition to your kayak. It won’t weigh you down or clutter your limited cockpit space.

A Few Things to Consider:


  • Full-size marine compass: Clear and easy-to-read dial for better visibility.
  • Durable ABS housing: Protects the compass from bumps, scrapes, and the elements.
  • Adjustable hood: Protects from glare and harsh weather.
  • Easy mounting system: Quick and secure attachment with elastic cords.
  • Compact and portable: Lightweight and space-saving design.


  • Basic functionality: Provides directional heading, may lack features of advanced GPS systems.
  • Reliance on visual reference: Requires clear visibility of the horizon for accurate readings.
  • May require calibration: Over time, the compass may need adjustment for continued accuracy.

Overall, the Sun Company SeaTurtl Kayak Compass is a practical and user-friendly navigation tool designed specifically for kayakers. The full-size dial, durable construction, and adjustable hood make it a valuable addition to your kayaking gear. While it offers basic functionality and requires clear visibility for accurate readings, the SeaTurtl is a reliable and affordable way to keep track of your direction and navigate with confidence on your paddling adventures.