Cruisers Forum
 


Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on Cruisers Forums. Advertise Here
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 11-08-2024, 19:42   #1
Registered User

Join Date: Dec 2016
Posts: 256
Georgian Bay Small Craft Channel Buoys Missing

I have just started experimenting with OpenCPN. I sail a Wayfarer dinghy, and have been running Navionics on an iPhone in conjunction with a TrakMaps chart book for navigation.

I also use Navionics for logging my daily tracks. After previous voyages, I would share the track link to my self, open it on a PC, and view the track in a web browser, where I could take screen captures for cruise logs.

Navionics (Garmin) have disabled this functionality for some unknown reason. Tracks can only now be opened within the Navionics mobile app.

Navionics does still support GPX export of the track. Thus my experimenting with OpenCPN.

I have been able to get OpenCPN running on a PC with the CHS vector charts purchased from o-charts. I was also able to import the GPX track successfully. The end result is probably good enough for my objectives.

However, my biggest observation, other than the CHS charts not having the detail of the Navionics charts, is that the CHS charts are not showing the buoys for the Small Craft Channel.

The main channel buoys are shown, so I know that buoy display is enabled. The small craft channel itself is indicated with a purple line, but no buoys.

My theory is that the small craft channel buoys are only shown on the CHS small craft channel strip chart, which is only available in a raster version, and thus incompatible with OpenCPN.

Is there a solution for showing these small craft channel buoys with OpenCPN, or more generally for getting the detail of the Navionics charts on OpenCPN?


Thanks,

Allan.
Attached Thumbnails
Click image for larger version

Name:	navdetail.jpg
Views:	31
Size:	213.0 KB
ID:	292898   Click image for larger version

Name:	navsccbuoys.jpg
Views:	34
Size:	453.0 KB
ID:	292899  

Click image for larger version

Name:	ocdet.jpg
Views:	30
Size:	219.5 KB
ID:	292900   Click image for larger version

Name:	ocbuoys.jpg
Views:	36
Size:	360.5 KB
ID:	292901  

ayates is offline   Reply With Quote
Old 11-08-2024, 23:29   #2
Registered User

Join Date: Nov 2012
Location: Orust Sweden
Boat: Najad 34
Posts: 4,331
Re: Georgian Bay Small Craft Channel Buoys Missing

O-charts has mostly "official" chart files from each country. They are adapted for commercial shipping and some countries do not even include guest harbor symbols.

Try here to make your own raster charts:
file:///C:/SAT2CHART/SAT2CHART.V17.0.0.2/Help/English/index.html
Follow the help menus for installation and in your case about the utility SASPlanet where some Navionics chart source are available. They have made some "touristic" additions to their charts. Hopefully relevant? For my self I've used it to make small harbor sketches when missing in "real" charts.

More knowledge and discussions here: https://www.cruisersforum.com/forums...rt-233353.html
Hakan is offline   Reply With Quote
Old 12-08-2024, 01:37   #3
Registered User

Join Date: Sep 2023
Location: Cruising
Posts: 403
Re: Georgian Bay Small Craft Channel Buoys Missing

Quote:
Originally Posted by Hakan View Post
SASPlanet where some Navionics chart source are available.
Used to be available by the looks of it...

https://webapp.navionics.com/

Still viewable online https://maps.garmin.com/en-US/marine?key=eyd6e6tu82z2

Cmap still useful & can be accessed in SasPlanet
barcoMeCasa is online now   Reply With Quote
Reply

Tags
georgia

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Are Canadian Charts required in Georgian Bay/North Channel upper Lake Huron/Ontario? Zugbug99 Navigation 46 22-07-2019 07:39
Nav Challenge: trimaran from Georgian Bay to Penobscot Bay unbusted67 Navigation 6 16-08-2018 09:53
Recommendations for charts for Georgian Bay and North Channel Zugbug99 Great Lakes 2 14-08-2018 04:55
For Sale: Ports Guide To Huron, North Channel, Georgian Bay Blowfish Classifieds Archive 0 09-09-2009 10:16
Hello Sailors -Georgian Bay and North Channel Dave the Canuck Meets & Greets 12 23-07-2008 15:47

Advertise Here


All times are GMT -7. The time now is 08:54.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.