Thanks Larry, for the detailed response. Please see below.
On 02/13/2016 02:07 AM, L H wrote:
> ... While at the dock or when you don't want audible alerts, they can
> be turned off. Go to Main Menu (upper left corner)>
> Options>Alerts>Voice. Uncheck 'Enable voice alerts'. You will have
> to re-enable voice alerts when operating. Another choice is to use
> the 'mute' button or command on the computer.
OK, I should have been more clear: Yes, I know how to turn off the voice
alerts, but it still beeps. Sure, I can turn off the computer's speaker,
but then I won't hear any of the other alerts, either, for example, the
anchor alarm. When I'm anchored 300' from the ICW channel on Adams
Creek, I certainly want to hear the anchor alarm at 2am, at the loudest
possible setting. But I don't want to know about every tugboat going by
all night. It sure looks to me like the only ways to achieve this are
either to set the CPA down to a minuscule distance, or turn off the
port listening to the AIS. This seems like an uncomplicated feature;
the $50 chartplotting program I'm using now has a simple checkbox to
enable or disable each type of audible alarm separately.
While I'm on the subject, again maybe I'm missing something here, but
when the program starts beeping, there does not seem to be an obvious
way to know just what it's beeping about. It was only by staring at the
screen while it was beeping, and then trial-and-error settings changes,
that led me to conclude the beeps were proximity alarms. Maybe other
alarms have different sounds?
>> ...
> Can you use the receiver on the class a unit? CE will not want to
> ignore any inbound AIS signal.
Again, let me clarify: I use *both* receivers. Each picks up targets the
other misses -- the Class-A unit picks up much more distant targets, but
misses some Class-B targets or targets with encodings newer than when it
was last updated, circa 2012. The receive-only unit, built into a
Standard Horizon radio, sends data much faster. I've learned that if I
want to have the best information I should have both units talking. If I
had to choose only one receiver, it would be the Standard Horizon,
because closer targets are more important, and that would still leave me
with this problem. Here again, the program I am using now has a place to
add the MMSI of your own vessel (or any other single vessel you wish to
ignore, such as a tender you may be towing) so that it does not show up
on the screen or cause alarms (it still shows up in the ship list and
maintains all the data for it). Multiple AIS receivers does not seem to
be a complicated or unusual arrangement (many ships have more than one),
any more so than multiple GPS sources or multiple radios (we have three
in the pilothouse).
>>
>> ...
>
> Active Captain is added at Main Menu>Licensing and Add-Ons>tab Store.
> I don't know if the trial versions allows this.
Going to the Active Captain add-on page and clicking the "Get this
Add-on for Free" button generates an error, "Cannot log in to the
Coastal Explorer Network." It wants an authentication on CE's own
servers before it will let you add the AC module. I was hoping there is
a way around this so I can evaluate the functionality and integration
before purchase.
>
>>
>> ...
> The input ports for CE have to be serial. For modern computers
> without serial ports, a serial to USB converter is needed.
> The baud rate has to be set for each attached device. On my boat each
> device is either a sender or a receiver, and each is attached to its
> own serial port on a serial to USB converter hub (4 serial ports to
> one USB port). The COM ports in the computer are linked to each serial
> port(device).
Again I should clarify my question: Yes, I have serial ports, generated
by a USB converter (and don't get me started on what it took to get that
working in Windows 8.1, which I did solely on the chance we might want
to install CE some day:
http://ourodyssey.blogspot.com/2015/06/windows-hate-point-won.html). On
my boat, each device is also configured either as a sender or receiver,
even though some can do both (e.g. autopilot, FA100, Garmin GPS). I have
four serial ports and five attached devices, so the "talkers" share
bidirectional ports with the "listeners" (this is a perfectly allowable
configuration under NMEA-0183 and is supposed to be supported by devices
that claim compliance). CE should not be assuming that the device it
hears on any given serial port is the same device listening on that port
-- I want to tell it explicitly what is where. The ports are stable and
work fine with my existing software.
>
> The Rose Point support pages and the CE Forum have tech info on a lot
> of this. See Main Menu>Help and Product Support>scroll down.
I went there, to the "configuring electronics" page. I found nothing
about this issue. Worse, the information there seems woefully out of
date and not maintained; for example, the "Working with USB" page was
written in 2006; it talks about updating drivers and other issues one
might have with *Vista* (really?), but makes no mention whatsoever of
the hell you will face if you need to get an older USB adapter working
on Windows 8 or 10 (click through my blog link above for a taste). The
answer may well be in the support forums, but so far I have not found it
-- there are over 600 posts on "splitting" serial ports alone.
This software seems wildly popular in the cruising community. Am I the
only one coming up against these limitations? Does no one else leave
their chart plotter running at anchor? Or are AIS receivers less common
than I'm thinking?
-Sean