Cruising Florida: Navigation

Jan 18, 2014
238
Hunter 260 Palm Coast, FL
Experiences Shared:

On board of my boat I have a Lowrance Elite 5 DSI and a Raymarine ST40 Bidata. The Lowrance 5” GPS is also connected to my Uniden UM415BK VHF radio for automated DSC position.
The ST40 delivers depth information as number, the Elite GPS with attached transducer delivered water temperature and depth information as image also used for fish finding.

I am using the free program OpenCPN on my laptop to plan the trip; putting waypoints on the rout I want to go. The laptop goes with on my trips. The great thing is that OpenCPN runs offline when once loaded with the maps.

Very helpful is also the Waterway Guide Map website, to delivers actual information about maps, marinas, bridges, locks, anchorage, fuel docks, etc. but it needs constant Internet access. I used my cell phone as Internet hotspot, but consider there may not be reception everywhere.

Important is, to get the waypoints, which are mapped in OpenCPN eventually into the GPS. The waypoints appear in the GPS with a line connected, which can be a great navigation help to follow. Also the waypoint route delivers good distance information to estimate the travel time needed.
OpenCPN has an export option for the mapped waypoint route as gpx-file. The Elite GPS is fixed mounted on my pedestrian guard and has no wire load option; I use a 2GB SD memory card as transfer medium. The gpx-file is copied to the SD card is then put it into the Elite’s memory slot and with the function load from card are the waypoints transferred into the Elite GPS.
 

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Sailm8

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Feb 21, 2008
1,750
Hunter 29.5 Punta Gorda
We use and ipad running Navionics but have a complete set of Maptec chartbooks that I like to keep open to get the big picture. This is in addition to the ton of guide books and directories we have collected over the years.
 
Feb 26, 2004
23,049
Catalina 34 224 Maple Bay, BC, Canada
I use a 2GB SD memory card as transfer medium. The gpx-file is copied to the SD card is then put it into the Elite’s memory slot and with the function load from card are the waypoints transferred into the Elite GPS.

Do you have a separate SD card reader? If not, how do you do the transfer?
 
Jan 18, 2014
238
Hunter 260 Palm Coast, FL
I use a 2GB SD memory card as transfer medium. The gpx-file is copied to the SD card is then put it into the Elite’s memory slot and with the function load from card are the waypoints transferred into the Elite GPS.

Do you have a separate SD card reader? If not, how do you do the transfer?
Stu,
I described it the same way as you posted/confirmed it. My laptop has a SD reader (used with adapter to micro SD). I use an extra 2 GB card copy from OpenCPN on my Laptop to it, go to the GPS, take the Navionics map microSD out of the slot, put the one with the waypoints in, load the waypoints to the ELITE GPS and replace back the Navionics map microSD.

I would like to add, that my entire rout loaded in the ELITE 5 caused that no connecting lines were shown anymore. After splitting the route in daily routes and loading them separately, all worked again. The lines are very important in my opinion. I came into a such heavy rainfall and only was able for some minutes to see the GPS in front of me and followed strictly my waypoint lines pursuing the course. It could have gone out badly without them.
 
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