For anyone contemplating the acquisition of a small, self-contained GPS chart plotter for a fishing boat, RIB, etc, I thought I'd briefly comment on my experience thus far with the Standard Horizon CP190i.
To start with, the display is extremely bright.* I mean REALLY bright.* Even in our Arima with the top down and the sun falling directly on the screen it was plenty bright enough even in the "normal" setting.* There is an even brighter "Sunlight" setting than this but we did not find it necessary.
The built-in cartography is C-Map which we feel is superior to all the others on the market and is one of the main reasons we selected this unit.* So far as I know C-Map is the only cartography available in the CP190i, so if you don't like C-Map cartography this is not a unit you'll be interested in.
When zoomed in to smaller areas the chart display is as detailed as the display on our Furuno NavNet VX2.* However as one zooms out smaller shorline details begin to be "smoothed over" sooner than they do when you zoom out on a larger plotter.* I assume this is due to the small (5") screen size on the CP190i.* Or it may be that this detail will not be lost if one uses the optional C-Map Max card in the unit.
The plotter can be oriented north up or course up. I tend to prefer north up, which is how we run the plotters on the GB.* But at 30 mph in the narrow, rock-strewn passes and channels around Knight Inlet and Blackfish Sound where we were fishing I found that course-up was the better way to go, particularly on those days we found ourselves fishing in dense fog.
There are several choices for the boat marker.* The default is a small planview of a motorboat.* A clever feature is the port half of the bow is red and the starboard half is green.* As insignificant as it seems this feature came in quite useful in the fog as added confirmation that we were turning the boat the correct direction, particularly on those times when turning in the wrong direction could have gotten us in real trouble real fast.
It seems that every plotter manufacturer has their own way of dealing with waypoints and routes and the CP190i has one I hadn't encountered before.* My favorite method is the one used by our Furuno in which you create waypoints and then use the master waypoint list to create routes.* So the same waypoint can be used in multiple routes.* With the CP190i you create a route by moving the cursor over the chart to where you want the first waypoint, entering it, then moving the cursor to where you want the next waypoint and entering it, and so on until you have built the route.* You then give the route a name.* Waypoints can be added, deleted, or moved once the route is made.
To make another route you do the same thing again, moving the cursor to the first waypoint and so on.* Even if the second route is going to start at the same place or follow some of the first route you still have to create the whole route from scratch.* However, unlike our old Echotec plotter on our GB which requires all routes to be created separately and displays all of them all the time, the CP190i only displays the route you have selected to follow.* So in that respect it's a big improvement over the Echotec display but it's not as user-friendly (in my mind) as the Furuno with its master waypoint list.
Granted, I haven't had that much time with the CP190i so there may be more sophisticated ways of dealing with routes than what I've learned so far.* You can also create marks on the chart display.* These act more like the Furuno's waypoint list in that the marks list can be used to create routes and the marks don't go away when a route is deleted.* So perhaps that's the better way to go, but I didn't have the time to get into that part of the CP190i's operation.
Like most electronics these days the CP190i is very much menu-driven.* The "joystick" cursor control is also the main way of moving around on the menus and it works very well.* For the most part menus are pretty intuitive once you learn the basic locations of things.* I didn't find I was constantly having to refer to the manual.
Like all C-Map cartography there are many layers of information that can be turned on or off so you can customize the display pretty much how you want it.* There are even options for what you want the charts to look like--- "Classic,"* "NOAA," etc.* The unit accepts a C-Map Max card which adds all the depth contour data deeper than 60' plus a huge array of C-Map features from photos of navaids and harbors to active flashing navaids.* A card is about $200.
However the built-in cartography is excellent and for the kind of thing we we doing up north it was more than sufficient for our needs.
Unfortunatly we had a motor problem with the main engine on the Arima and so were not able to get in as much fishing/boating as we'd anticipated.* So I have not had the experience using the CP190i that I'd hoped to have by now.* But based on our experience so far I am very happy with our decision to buy the unit and feel that for a small-boat application like ours it is ideal.* The unit has a built-in GPS antenna so it needs to be mounted in a location where the antenna can see the satellites.* However a remote antenna is available for the unit so the display unit can be mounted just about anywhere including flush in a panel.
We* bought a second mount and power cord so we can mount the CP190i on the flying bridge of our GB on those occasions when we have guests who like to ride up there.* The extremely bright screen of the CP190i means it will be easily readable even up top in full sun.
The screen brightness setting in the two photos is "normal."* The vertical scan lines visible in the close-up are seen by the camera but are not visible to your eye.* I took the photos today when the boat was sitting in our driveway, hence the 253 nautical mile distance displayed which is how far it is from our driveway to the position of the cursor on the screen