Best Marine GPS & Chartplotters for 2026: Top Picks for Every Boat
If you’re buying a chartplotter in 2026, the good news is there really aren’t many bad options at the top of the market. The bad news is that there are a lot of expensive options, and it’s easy to spend way more than you need.
The right marine GPS/chartplotter comes down to a few things: screen size, fishing vs cruising use, how much networking you want, and whether you already have Garmin or Furuno gear on the boat.
Here are six standout chartplotters worth looking at right now.
1. Furuno NavNet TZtouch2 Black Box Chartplotter/Fishfinder
Product ID: 12873
Price: $5,700.00
If you want a clean helm with no giant display frame, a black-box system makes a lot of sense. The TZtouch2 black box lets you use a separate monitor and build a very custom setup. It’s a strong pick for larger boats and serious offshore users.
Best for: custom helms, larger boats, serious offshore setups
Pros: flexible installation, premium Furuno performance, strong networking
Cons: needs external display, not the simplest option
2. Garmin GPSMAP 8416xsv 16 Chartplotter/Sounder Combo
Product ID: 14094
Price: $5,158.39
The 8416xsv is a big-screen premium combo unit with sonar built in. If you want a large, easy-to-read display and strong integration with Garmin radar, sonar, and trolling motors, this is a killer option.
Best for: bigger center consoles, cruisers, premium Garmin helms
Pros: huge display, sonar built in, excellent Garmin integration
Cons: expensive, overkill for smaller boats
3. Garmin GPSMAP 8616 Chartplotter GN+
Product ID: 19334
Price: $4,825.59
The GPSMAP 8616 is a premium large-screen plotter for boaters who want Garmin’s fast interface and great network support without necessarily needing the xsv sounder combo version.
Best for: larger boats, Garmin networks, clean helm installs
Pros: sharp screen, fast interface, strong networking
Cons: sonar not built in on this version
4. Furuno NavNet TZtouchXL Black Box Chartplotter
Product ID: 103008
Price: $4,495.00
Furuno’s TZtouchXL black-box system is built for advanced helms and power users. If you know you want Furuno and want maximum flexibility, this is one of the best ways to build an offshore helm.
Best for: offshore boats, custom electronics packages, serious users
Pros: flexible, powerful, excellent Furuno ecosystem
Cons: not beginner-friendly, separate display needed
5. Garmin GPSMAP 8412xsv 12 Chartplotter/Sounder Combo
Product ID: 14092
Price: $3,494.39
For a lot of boats, 12 inches is the sweet spot. Big enough to split radar/chart/sonar without squinting, but not so big that it takes over the whole dash. This is one of the most practical premium choices in the category.
Best for: center consoles, bay boats, midsize cruisers
Pros: ideal size, built-in sonar, strong Garmin ecosystem
Cons: still not cheap
6. Furuno TZT13E Multi-Function Display Fishfinder/Chartplotter
Product ID: 140120
Price: $3,095.00
If you want Furuno fishfinding and chartplotting in a more straightforward display format, the TZT13E is a strong pick. Furuno still has a huge following with serious fishermen for a reason.
Best for: anglers, Furuno users, offshore and inshore fishing
Pros: strong fishfinding reputation, solid display size, proven platform
Cons: less plug-and-play than some Garmin setups
📍 Expert Advice from Mack Jennings
Here’s my quick no-BS take: if you already have Garmin gear, stay Garmin. If you already have Furuno and you fish seriously, stay Furuno. Mixing brands can work, but it usually costs more and creates more setup headaches than people expect.
I also tell people not to obsess over getting the biggest screen possible. A 12-inch display is enough for a lot of boats. Once you get into 16-inch territory, it’s awesome—but only if the helm layout and budget justify it.
If you’re a hardcore offshore guy, Furuno is still a monster. If you want the cleanest user interface and broadest plug-and-play ecosystem, Garmin is hard to beat.
Wrapping Up
A good chartplotter is the center of your whole electronics system. It’s where radar, sonar, AIS, and navigation all come together. Buy the one that fits your boat and how you actually use it—not the one that just has the biggest price tag.
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🎣 Expert Advice from Mack Jennings & the BOE Marine Crew
We've installed and serviced hundreds of trolling motors at BOE Marine. Here's our take:
- Match your boat size – Don't overpower or underpower.
- Consider your battery setup – Higher voltage means more batteries.
- Saltwater? Always go for the HD GPS ANCHOR+ series.
- Accessories matter – Stabilizers and mounting plates prevent wear.
If you're unsure, visit our contact page at or stop by our shop in Stevensville, MD. We'll help you pick the right motor.
BOE Marine installs at 4 locations: Annapolis MD, Fort Lauderdale FL, Stuart FL, and Lake Norman NC. Lifetime tech support included.
