Top 5 Small Boat Chartplotters: Your Best Guide

Ever felt a little lost at sea, even when you’re just a stone’s throw from shore? For many small boat owners, navigating unfamiliar waters can be a source of worry. That’s where a good chartplotter comes in, acting as your trusty digital map and guide. But with so many different types and features available, choosing the perfect one for your small boat can feel like trying to find a needle in a haystack. You want something that’s easy to use, reliable, and won’t break the bank, but where do you even start?

This is where we come in. We understand the frustration of sifting through endless specs and confusing jargon. In this guide, we’ll break down what really matters when picking a chartplotter for your smaller vessel. We’ll help you understand the essential features, what to look for, and how to avoid common pitfalls. By the end of this post, you’ll have the confidence to choose a chartplotter that makes your time on the water safer, more enjoyable, and a whole lot less stressful.

Our Top 5 Small Boat Chartplotter Recommendations at a Glance

Top 5 Small Boat Chartplotter Detailed Reviews

1. Garmin ECHOMAP UHD2 74sv with GT54 Transducer

Garmin ECHOMAP UHD2 74sv with GT54 Transducer, 7” Touchscreen Chartplotter, Garmin Navionics+ U.S. Coastal

Rating: 8.8/10

The Garmin ECHOMAP UHD2 74sv with GT54 Transducer is a fantastic tool for any boater. Its bright 7-inch touchscreen is easy to see, even in direct sunlight. This chartplotter comes with a powerful GT54 transducer that gives you clear views of what’s below and to the sides of your boat. You’ll also get detailed U.S. coastal maps right out of the box, thanks to the built-in Garmin Navionics+ charts.

What We Like:

  • The 7-inch touchscreen display is super bright and easy to read in the sun.
  • It includes the GT54 transducer for awesome traditional, ClearVü, and SideVü sonar views.
  • Built-in Garmin Navionics+ coastal charts are ready to go for your next trip.
  • Wi-Fi lets you easily share sonar, waypoints, and routes with other ECHOMAP UHD2 units.
  • It wirelessly connects to your Force trolling motor for effortless navigation and control.

What Could Be Improved:

  • The initial setup might take a little time for beginners.
  • While the charts are great, advanced users might want even more detailed customization options.

This Garmin ECHOMAP UHD2 74sv makes boating simpler and more enjoyable. It’s a reliable companion for exploring the water.

2. Garmin ECHOMAP UHD2 73sv Without Transducer

Garmin ECHOMAP UHD2 73sv Without Transducer, 7” Touchscreen Chartplotter, Garmin Navionics+ U.S. Inland

Rating: 9.3/10

Get ready to explore the waterways like never before with the Garmin ECHOMAP UHD2 73sv! This awesome 7-inch touchscreen chartplotter makes navigating your favorite lakes super simple. Its bright screen shines even in direct sunlight, so you can always see where you’re going.

What We Like:

  • The 7-inch touchscreen is really easy to use and bright enough to see clearly outside.
  • It comes with built-in Garmin Navionics+ inland maps that show over 18,000 lakes with very detailed depth lines.
  • You can easily share your fishing spots (waypoints) and planned routes with other ECHOMAP UHD2 devices using Wi-Fi.
  • It connects wirelessly to your Force trolling motor, letting you control it right from the chartplotter. You can make routes, go to specific spots, change speed, and check your battery.

What Could Be Improved:

  • This model does not include a transducer, so you’ll need to buy one separately if you want to see sonar images.
  • The advanced features might take a little time to learn for someone completely new to boat electronics.

This chartplotter is a fantastic tool for any angler who loves fishing inland lakes. It makes finding the best spots and navigating a breeze.

3. Garmin ECHOMAP UHD2 64sv with GT54 Transducer

Garmin ECHOMAP UHD2 64sv with GT54 Transducer, 6” Touchscreen Chartplotter, Garmin Navionics+ U.S. Coastal

Rating: 9.1/10

The Garmin ECHOMAP UHD2 64sv is a fantastic 6-inch touchscreen chartplotter that makes navigating and fishing on the water easier than ever. It comes with a powerful GT54 transducer, giving you clear views of what’s below and around your boat. Plus, it includes detailed Garmin Navionics+ coastal charts for the U.S., so you’ll always know where you are and where to go.

What We Like:

  • The 6-inch touchscreen is bright and easy to see, even in direct sunlight.
  • The included GT54 transducer offers amazing sonar detail with traditional, ClearVü, and SideVü views.
  • Built-in Garmin Navionics+ charts provide excellent coastal navigation information.
  • Wireless sharing of sonar, waypoints, and routes between ECHOMAP UHD2 units is a breeze.
  • It connects wirelessly to your Force trolling motor, allowing for advanced control and route planning.

What Could Be Improved:

  • While the 6-inch screen is great, some users might prefer a larger display for certain applications.
  • The initial setup, especially for advanced features, might require a little learning for absolute beginners.

This chartplotter is a powerful tool for any boater looking to enhance their time on the water. It offers a great combination of features for both navigation and fishing.

4. Garmin GPSMAP 86SC

Garmin GPSMAP 86SC, Floating Handheld GPS with Button Operation, Preloaded BlueChart G3 Coastal Charts, Stream Boat Data from Compatible Chartplotters

Rating: 9.1/10

The Garmin GPSMAP 86SC is a super handy handheld GPS designed for life on the water. It floats, so you don’t have to worry if it accidentally goes overboard. Its bright screen is easy to see even in the sun, and you control it with simple buttons, making it easy to use while you’re busy on your boat. Plus, it can connect to your boat’s other electronics to show you all your important information in one place. It even comes with detailed coastal maps already loaded, so you’re ready to explore right away.

What We Like:

  • It floats, which is a huge relief on the water!
  • The screen is super bright and clear, even in direct sunlight.
  • Button operation is straightforward and easy to use, even with wet hands.
  • It can share data with other compatible boat devices.
  • Comes with preloaded, detailed BlueChart G3 coastal maps.
  • It can even act as a remote for your autopilot and music system.
  • The battery lasts a really long time, up to 50 hours.
  • Connects easily to your smartphone for notifications.
  • Adjustable GPS filter helps keep speed and heading steady in rough water.
  • Wi-Fi, ANT+, and Bluetooth make connecting to other devices a breeze.

What Could Be Improved:

  • While it connects to other devices, setting up some functions might require downloading extra apps.
  • The initial cost might be a bit high for some budget-conscious boaters.

Overall, the Garmin GPSMAP 86SC is a robust and user-friendly GPS that brings convenience and confidence to any boating adventure.

5. GPS for Mariners

GPS for Mariners, 2nd Edition: A Guide for the Recreational Boater

Rating: 9.1/10

This book, “GPS for Mariners, 2nd Edition: A Guide for the Recreational Boater,” is a helpful resource for anyone who enjoys being out on the water. It explains how to use GPS devices for boating in a way that’s easy to understand. Whether you’re new to boating or have been doing it for a while, this guide can help you navigate safely and confidently.

What We Like:

  • Clear explanations make complex GPS features simple to grasp.
  • Covers essential information for safe and enjoyable recreational boating.
  • Written specifically for boaters, so the advice is relevant and practical.
  • The second edition likely includes updated information and technology.

What Could Be Improved:

  • The features list is “N/A,” so we can’t comment on specific features like diagrams or exercises.
  • Without knowing the exact content, it’s hard to say if it covers advanced topics some experienced boaters might want.
  • The description doesn’t mention if it includes troubleshooting tips for common GPS issues.

This guide offers a solid foundation for using GPS on your boat. It’s a valuable tool for any recreational boater looking to improve their navigation skills.

Choosing the Right Small Boat Chartplotter: Navigate with Confidence

A chartplotter is like a GPS for your boat. It shows you where you are on a digital map. This helps you stay safe and find your way. Small boat owners need a chartplotter that is easy to use and fits their needs. This guide will help you find the perfect one.

Key Features to Look For

When you buy a chartplotter, check for these important things:

  • Screen Size and Brightness: A bigger screen is easier to see. Brightness matters when the sun is shining. Look for a screen that is easy to read in all light.
  • Map Detail and Updates: Good maps show you shallow areas, buoys, and channels. Make sure the maps can be updated. This keeps your navigation information current.
  • GPS Accuracy: A precise GPS tells you exactly where you are. This is crucial for safe boating.
  • Ease of Use: The buttons and menus should be simple to understand. You don’t want to fight with your chartplotter when you’re on the water.
  • Waterproofing: Boats can get wet. Your chartplotter needs to be waterproof. Look for a good rating, like IPX7.
  • Connectivity: Some chartplotters can connect to other devices. This might include a fishfinder or an autopilot.
  • Power Consumption: Small boats often have limited battery power. A chartplotter that uses less power is a good choice.
Important Materials

Most chartplotters use tough plastic for their cases. This plastic is built to withstand the marine environment. The screens are usually made of strong glass or durable plastic. These materials help protect the electronics inside from water and bumps.

Factors That Improve or Reduce Quality

  • Screen Quality: A sharp, bright screen with good color makes a big difference. It helps you see details clearly.
  • Map Data: High-quality map data from reputable sources is important. This means accurate and up-to-date information.
  • Build Quality: A well-built chartplotter feels solid. It will last longer and handle rough conditions better.
  • Software: Smooth and intuitive software makes the chartplotter easy to use. Slow or buggy software can be frustrating.
  • Sunlight Viewability: If you can’t see the screen in bright sunlight, it’s not very useful. Good sunlight readability is a sign of quality.
  • Water Resistance: A unit that leaks water will fail quickly. Proper sealing is key to a quality product.

User Experience and Use Cases

A good chartplotter makes boating easier and safer.

  • For Anglers: You can mark fishing spots and navigate back to them. Some chartplotters can also show fishfinder data.
  • For Cruisers: You can plan your routes and see where you’re going. It helps you avoid hidden dangers like sandbars.
  • For Day Trippers: It’s great for exploring new areas. You can easily see your way back to shore.
  • For Kayakers and Small Tenders: Even small vessels benefit from knowing their position. It adds a layer of safety for short trips.

The best chartplotter for you depends on how you use your boat. Think about your typical trips and what features will help you the most.


Frequently Asked Questions about Small Boat Chartplotters

Q: What is a chartplotter?

A: A chartplotter is an electronic device that shows your boat’s position on a digital map. It helps you navigate.

Q: Do I really need a chartplotter for my small boat?

A: It’s not always required, but it greatly improves safety and makes navigation much easier, especially in unfamiliar waters or low visibility.

Q: How do I update the maps on a chartplotter?

A: Maps are usually updated by downloading new data from the manufacturer’s website onto an SD card, which is then inserted into the chartplotter.

Q: Can I use my smartphone as a chartplotter?

A: Yes, many smartphone apps can function as chartplotters, but dedicated units are often brighter, more durable, and have better GPS reception.

Q: What does “waterproof rating” mean?

A: A waterproof rating, like IPX7, tells you how well the device can resist water. IPX7 means it can be submerged in water up to 1 meter for 30 minutes.

Q: What is the difference between a chartplotter and a fishfinder?

A: A chartplotter shows maps and your position. A fishfinder uses sonar to detect fish and the bottom below your boat. Some units combine both functions.

Q: How much do small boat chartplotters cost?

A: Prices vary widely, but you can find good basic models for a few hundred dollars. More advanced units with larger screens and more features can cost over a thousand dollars.

Q: Is it hard to install a chartplotter?

A: Most small boat chartplotters are designed for easy installation. They often mount with a simple bracket and connect to your boat’s power source.

Q: Can I connect a chartplotter to other boat electronics?

A: Yes, many chartplotters can connect to devices like autopilot, radar, or AIS (Automatic Identification System) for more advanced features.

Q: What if I boat in areas with poor cell signal?

A: Chartplotters use their own GPS signal, so they work even where there is no cell service. This makes them very reliable for navigation.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.