3 and 4" Compasses

Our 3 and 4-inch compasses strike the perfect balance between size and readability, making them suitable for smaller boats and compact consoles. Choosing the right compass depends on several factors, including your type of boating, the size of your vessel, and your personal preferences.

Carefully consider the maximum heel angle supported by the compass, especially if you frequently navigate in rough seas. An insufficient heel angle can make the compass reading inaccurate or even impossible.

Another crucial aspect is compass compensation. Magnetic interference onboard (electrical cables, electronic instruments, etc.) can affect the compass reading. A well-compensated compass minimizes these errors, ensuring more accurate navigation.

## The Nautica Basile Tip

* If you have any doubts about the compatibility of the compass with your boat, contact us. We have over 40 years of experience in the installation and maintenance of marine compasses.
* We offer a compass calibration and compensation service to ensure maximum navigational accuracy.
* Fast and secure shipping throughout Italy.

Also, consider purchasing a compass light, especially if you often navigate at night. Good lighting makes it easier to read the compass in low-visibility conditions. And for added safety, consider installing a chartplotter GPS as a backup.

## FAQ

### Where can I find spare parts for my compass?

Spare parts for marine compasses (such as bezels, glass, or filling fluids) are often specific to the model and brand. Contact us with the exact model of your compass and we will check availability. If the compass is dated, it may be more cost-effective to replace it with a new model.

### How do I install a compass on a boat?

Installing a boat compass requires precision. Make sure the mounting surface is horizontal and stable. Avoid areas with strong magnetic interference (near speakers, electrical cables, etc.). Carefully follow the manufacturer's instructions. After installation, it is essential to compensate the compass to correct any reading errors.

### What are the differences between a traditional nautical compass and a digital boat compass?

Traditional marine compasses are reliable analog instruments and do not require electrical power. Digital compasses offer advanced features such as waypoint display, route storage, and integration with other navigation instruments. However, they rely on electrical power and may be subject to electronic failures. The choice depends on your needs and the type of boating you do.

Where can I find spare parts for my compass?

Spare parts for marine compasses (such as bezels, glass, or filling fluids) are often specific to the model and brand. Contact us with the exact model of your compass and we will check availability. If the compass is dated, it may be more cost-effective to replace it with a new model.

How do I install a compass on a boat?

Installing a boat compass requires precision. Make sure the mounting surface is horizontal and stable. Avoid areas with strong magnetic interference (near speakers, electrical cables, etc.). Carefully follow the manufacturer's instructions. After installation, it is essential to compensate the compass to correct any reading errors.

What are the differences between a traditional nautical compass and a digital boat compass?

Traditional marine compasses are reliable analog instruments and do not require electrical power. Digital compasses offer advanced features such as waypoint display, route storage, and integration with other navigation instruments. However, they rely on electrical power and may be subject to electronic failures. The choice depends on your needs and the type of boating you do.