Mercury Glass Dash: Touch Control for All Marine Systems

Mercury Glass Dash
Mercury Marine has partnered with Simrad Electronics to produce a state-of-the-art Glass Dash that integrates the engine systems, along with the boat functions, navigation functions, fishfinder, radar, chartplotter and anything else that has NMEA 2000 connectivity…

which is just about everything made for marine use nowadays. Even stereos. The applications are endless as is its ability to be fully customized by the end user. Welcome to boating in the 21st century.

Key Features

  • Hi-Definition screens
  • NMEA 2000 compliant
  • Easily-selectable menu items
  • Weatherproof
  • Easy installation
  • VesselView


Mission Statement

The Mercury/Simrad Glass Dash is designed to create ease of use and integration of all ships systems into one or more hi-definition touchscreen displays. It is designed to be intuitive allowing for the end user to be able to operate all systems without referring back to an owner’s manual every time something needs to be accessed or changed, or anytime for that matter. It’s also designed to be weather resistant. Now, it seems, the prayers of many boaters have been answered.

Major Features

Hi-Definition Screens. Available in three sizes to fit most boats. Hi-definition display screens are 16”, 19”, and 24” (.41 m, .48 m, and .61 m). Simrad NSO sizes – 16”, 19”, and 24” Simrad NSS displays (also capable of screen sharing) sizes – 7”, 9”, 12”, 16”.

NMEA 2000 Compliant. Many devices that have NMEA 2000 connectivity, which is just about everything in marine electronics nowadays, can be connected to this system. Multi-Function Displays (MFDs), GPS, stereos, CZONE, temperature sensors… etc. Just to name a few.

Easily-Selectable Menu Items. Everything is quite intuitive and requires no fiddling to determine what it is that you want to do.

Weatherproof. Not every boat is fully enclosed. This system is perfectly adaptable to open boats. We even poured water over it with no harm done.

Easy Installation. The entire system is plug-and-play. Once a unit is plugged in the system recognizes it immediately.

Special Features


Due to the partnership between Mercury Marine and Simrad Electronics there is a close integration with Mercury’s VesselView functionality. And that’s pretty much at the forefront of this system’s features so let’s start there.

Mercury Glass Dash

Mercury’s VesselView functions are at the home page and all information is easily changed and modified. The arrow at the lower right brings up the VesselView menu.

Right Half

When looking at the VesselView screen, it’s best to think of it divided into two halves, left and right. The right is the fixed portion showing, in this case, a pair of rpm scales, the speed at the top, a rudder angle indicator above that, and the level of fuel to the right. The operator decides what information is to be displayed, so what we’re seeing here is what the system is told to display. We can change it to show whatever we want, but this is pretty indicative of what a good information flow can present.

Left Half

The left half of the screen is more dynamic, which is to say that it changes based on current conditions changing. If we press the engine trim button, the display changes to reflect the level of trim for all engines. If an alarm goes off, this is where it’s displayed. The new information stays on the screen for a user-specified amount of time, with the exception of alarms, which need to be manually cleared.

Additionally, these alarms will pop up on every screen, not just on the Vessel View. For example, if one of the engines starts to overheat, the notification will pop up on the radar screen, the fish finder screen, or whatever screen is being displayed at the time. With multiple displays, it pops up on all of the screens at once. Also, when you clear an alarm or warning on one screen it clears it on all screens. This makes it impossible to miss such an alarm and it’s a huge feature that speaks of the involvement taking place, along with the integration, with other systems. Far more than stand-alone units are ever able to accomplish.

Mercury Glass Dash

When an occurrence such as the safety lanyard being pulled, an alarm display pops up right away on all displays, regardless of which is currently active. The numbers at the bottom show that there are currently four alarms, for the four engines in this installation. We can swipe through the individual alarms or acknowledge them all in one touch.

At the lower right of the screen there’s an arrow that brings up the familiar VesselView menu and it takes the forms of icons that can be swiped left and right to pick and choose which one to select, just like on the regular VesselView displays of old.

Mercury Glass Dash

With the touch of a button, the familiar VesselView menu can be called up to change the left half display.

Whatever information is brought up is considered temporary and an “X” in the lower right corner of the new information window closes that out and the old information returns.

Mercury Glass Dash

An “X” in the lower right of the new display allows for closing out and returning to the previous info. Notice the right half always stays the same.

Eco Mode

But there’s much more than just displaying information. This system can also let an operator know the best conditions for peak economy, both for rpm and engine trim. Go to the VesselView menu, touch the icon that looks like a dolphin and up comes the Eco display. The right half of the screen now shows yellow lines for where the best rpm setting will be for the given weight and fuel flow.

To the left half, a touch of the trim button will show yellow arrows indicating the best trim angle of the outboards. Adjust trim and throttle to these yellow points and they turn green indicating best settings have been reached.

Mercury Glass Dash

In Eco mode, there are yellow indicators for throttle and trim to set the boat to best economy. When the settings are matched to the yellow indicators, they turn green. Notice the right half always stays the same.

Cycle Mode

When new information is brought to the left half its icon resides at the top of the display for easy retrieval without having to go through the whole menu selection process. And each item has associated information to go along with it that can be brought up with a swipe, just like on a smartphone. For example, the fuel flow will allow a swipe to bring up the fuel rate, and fuel remaining.

White indicators at the bottom of the display show at a glance what “page” you’re on and ease the transition from one to another. And of course there’s a “scroll” button right next to this that allows the display to automatically cycle through each page of information.

Another example of this is engine temperature. Touch the engine temperature icon and a display of all four (in this case) engines comes up with their temperatures. Swipe and we see one engine at a time. Swipe back through the engines and you’re back to all four at once. Touch the “scroll” button and it cycles through all displays automatically. How long does each screen stay up? As long as you’ve programmed it to.

Mercury Glass Dash

Here’s a display showing fuel rate for each engine. The three white dots just underneath show that we’re on the first of three pages. Swipe left and right to display them. Or hit that blue scroll button to have the display cycle automatically. Notice the right half always stays the same.

By going to the settings menu, every parameter of what is displayed can be tweaked to the user’s desires. From information on the right half, how long pop up displays are shown, screen contrast… you can even add new wallpaper so that a picture of your kids, or that huge catch are on the back of the displays (only on the Simrad homepage not on the VV). Anyone with a smartphone can use this system with a minimal learning curve.

Now it’s important to note that the information that the display is receiving is coming from the VesselView modules just below. But in this case the displays are VesselView 4. However, the larger screen shows the information as if it were the next Gen VesselView 7, so there’s so much more functionality.

Camera Work. For example, if we touch the joystick, a rearview camera pops up in the left half of the display (remember that’s the half that is dynamic). When we touch the throttles to come out of docking mode, the camera reverts automatically to the previous display.

Mercury Glass Dash

The information that the larger screen is receiving for VesselView is coming from the smaller units below, but it has the functionality of the larger next Gen displays.

Simrad Functions

Beyond displaying information pertaining to the Mercury side of things, this system is quite adept at displaying information from electronic arrays. To get out of the VesselView, just tap the icon in the upper left of the display. VesselView is replaced by the last Simrad screen accessed.

Mercury Glass Dash

At the top left of the VesselView display is the exit button. This returns the display to the Simrad side of things.
Mercury Glass Dash

The Simrad screen is just as selectable as the VesselView screen.

Now instead of engine displays, fuel flow, and RPM data, we’re looking at navigation aids. Now the advantages of having more than one screen become self-evident.

Customize the Navigation Screen

This Simrad display is also easily customizable. We can show a single display, such as GPS, or multiple displays. The multiple displays can be chosen from a variety of display choices, again all easily customizable. And we can even create a menu of selections based on what the mission of the day is. Underway we can create a split-screen with GPS and radar. At the fishing grounds we can switch to GPS and fishfinder. Or not even go with a shared display. We can just as easily focus on one.

Mercury Glass Dash

The Simrad home page has icons for each piece of electronics. Touch one and up it comes. Over to the right we have icons for multiple displays on a single screen.
Mercury Glass Dash

By tapping “edit” at the bottom right small Xs appear next to the multi-display icons. Touch the “X” to remove one or all. Just above the “edit” button is an “add” button.
Mercury Glass Dash

To add a new multi display, touch the “add” button and then this screen appears. Drag icons from the left onto the main page and there ya go. These can even be mixed around to determine which display is going to be the larger one. When it’s set, hit SAVE at the bottom. See the layout at the top right? Touch that and select from different layouts.

Individually Customizable

Of course, it’s not just the display that is subject to customization. Each piece of electronics is also fully adjustable on its own. Take the radar for example. Change the range, brightness, sensitivity, anti-rain clutter, anti-sea clutter… all with the touchscreen functions.

Here’s a Cool One. The fishfinder allows for scrolling back in time and if there’s a rock that you like, touch it and select it as a waypoint. Then touch STEER TO and the boat automatically drives to that exact spot, assuming auto-steer is fitted, which on our boat it was.

Mercury Glass Dash

The fishfinder allows wiping back in time, and when a point of interest is seen, touch the screen and save it as a waypoint and then have the boat steer directly back to it.
Mercury Glass Dash

The radar screen also has its own set of customizable features.

Other Add-Ons

The system isn’t just for the usual navigation electronics. It can display and control anything that has a NMEA 2000 plug, which is nearly everything in the marine industry. Let’s take a look…


Touching the home button on the upper left returns us to the main navigation page where we see a few additional features. One of them is CZone. Touching that brings up the electrical controls for all lighting on the boat.

Mercury Glass Dash

The menu to the left allows for additional features, including CZone for controlling the electrical components onboard.
Mercury Glass Dash

The electrical systems controlled by the CZone system.

Control Monitor Page

At the bottom center of the CZone control page is a control monitor button. This takes us to a page that could be likened to a site map on a web page. All of the systems are here in drop down list form and all functions are controllable from here as well. One look at this page tells us that the engineers are pushing the envelope of what can be done with this Glass Dash system. We can even start the engines from this page. That would be a handy feature to have in a control station just off a yacht’s engine room.

Mercury Glass Dash

The CZone control and monitor page allows controlling all functions from a drop down menu layout.
Mercury Glass Dash

In this shot, we can see that when items are turned on, there’s an accompanying display of the amperage the component is drawing. Here, two bilge pumps are on. One is drawing next to nothing, and the other is drawing 13 Amps. From that we can see that pump 2 is actually pumping water instead of free spinning.


This installation also had SonicHub attached to it so we also had complete control of our audio system. And by complete control we mean that we could select the source (SiriusXM, iPod, AM, FM, USB ….) and then control each function of these individual sources. For example, going to iPod allowed us to select from the various playlists, shuffle, repeat, skip, replay, and fast forward, and of course select the volume. All with the touchscreen controls.

And one cool aspect of this is that when we selected the control screen for the SonicHub, by touching the current song at the bottom of our display screen, all other functions become disabled. So scrolling through the playlists on your iPod won’t cause you to accidently create a waypoint on the map screen.

Mercury Glass Dash

Accessing the SonicHub is as simple as touching the current song at the bottom of the display.
Mercury Glass Dash

Then we can choose the source of the music we want….
Mercury Glass Dash

…and then have complete control over whatever we chose. The rest of the touch screen is disabled.

Addressing our Concerns

As with any system, be it joystick maneuvering, dynamic position keeping, or this Glass Dash, concerns need to be addressed and we had a few with this system. Let’s take a look at some of them and see how/if they were addressed.

Steady Hand on a Choppy Sea?

Long offshore experience with touchscreen displays has shown that when pushing 30+ knots through chop, the boat can get a bit bouncy. This leads to touching a screen with any sort of precision being problematic. We like having buttons… plain and simple.

Buttons to Push? While this concern could be solved by using the Simrad NSS displays which are both touch and have buttons/knob or the separate touchpad), this system also offers another solution to a bouncing boat. A separate keypad is available that allows for pushing buttons, directional pads, and a control wheel to access all of the functions of the touchscreens. It connects via a wire so there’s no concern about loss of signal between the touchpad and the display. And it can be mounted anywhere. Concern #1 solved.

Mercury Glass Dash

A touchpad resolves any concerns we had about precisely manipulating a touchscreen through heavy chop.

Remote Display?

I could easily picture being in my stateroom on a long overnight passage to the canyons where I would want control and access to the screen functions. Sure, a whole other display screen would solve that problem, but not the concern about portability. And how about a display at the rigging station? All addressed with the GoFree Wi-Fi hub and an iPad app. And just like that, we have full control of the functions and displays with the same touch gestures as on the main screen. Concern #2 solved.

Mercury Glass Dash

With wi-fi connectivity any tablet can have full control of the system allowing for remote viewing and functionality.


We looked at this installation under the protection of a T-top in a center console. A pilothouse would also offer its share of protection, but if this is to be a truly versatile system, it needs to be fully weatherproof. And it is. We took a bottle of water and poured the entire contents over the displays and it shook it off and kept right on working. Rain, wind, snow, sleet, hail, gloom of night… no problems. Concern #3 solved.

Mercury Glass Dash
We poured the contents of an entire bottle of water right onto this display with no adverse effects, so weather should be of little concern.


With endless capability for integration and customization that can dial-in the displays to suit any users personal tastes, this system seems to be the perfect solution to a fully assimilated Glass Dash. It offers ease of installation, total control, remote connectivity, works and plays well with NMEA 2000 compliant systems, and it’s fully weatherproof. More importantly, all our concerns were addressed. But what we’ve seen with this system is just the beginning. As with any system based on electronics, it’s still being tweaked and evolved.

If this is just the start, who knows where this will lead? In any case, what is available right now in the Mercury Marine/Simrad Glass Dash will keep us happy for the foreseeable future.

Leave a Reply

Your email address will not be published. Required fields are marked *