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Garmin GPS 740s

 
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marvin4239



Joined: 06 Feb 2007
Posts: 1165
City/Region: Jacksonville Florida/Wilmington NC
State or Province: FL
C-Dory Year: 2007
C-Dory Model: 22 Cruiser
Vessel Name: C-FLE II
Photos: C-FLE II
PostPosted: Wed May 26, 2010 8:53 am    Post subject: Garmin GPS 740s Reply with quote

Has anyone played with or bought the new Garmin 740s? West Marine has them in a bundle with a 18HD Radar dome for $2599. I have been lusting over the Garmin 4008 but this seems like a pretty good deal. It's touch screen and extremely easy to use and fast. They also accept the v2 vision card which I understand there has been a recall on but the problem is now resolved. It doesn't allow radar overlay but does of course have split screen feature. Just wondering what the collective wisdom of the board thinks about this new unit. I did a search and haven't seen any information about this unit.
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Aurelia



Joined: 21 Aug 2009
Posts: 2335
City/Region: Gig Harbor
State or Province: WA
Photos: Aurelia
PostPosted: Wed May 26, 2010 9:45 am    Post subject: Reply with quote

Anyone want a great deal on a full C80 set from my boat that I would love to replace with this garmin unit? Not really kidding.
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Aurelia - 25 Cruiser sold 2012
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currently exploring with "Lia", 17 ft Bullfrog Supersport Pilothouse
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localboy



Joined: 30 Sep 2006
Posts: 4673
City/Region: Lake Stevens via Honolulu
State or Province: WA
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: 'Au Kai (Ocean Traveler)
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PostPosted: Wed May 26, 2010 5:11 pm    Post subject: Reply with quote

Defender.com has the same deal as WM. I'm considering getting it now, without the radar, and adding the 18" HD radar later.
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marvin4239



Joined: 06 Feb 2007
Posts: 1165
City/Region: Jacksonville Florida/Wilmington NC
State or Province: FL
C-Dory Year: 2007
C-Dory Model: 22 Cruiser
Vessel Name: C-FLE II
Photos: C-FLE II
PostPosted: Wed May 26, 2010 5:35 pm    Post subject: Reply with quote

Here's a link to a video on the 740s

http://bluewaterpirate.phanfare.com/4683060_5180941#imageID=100242359
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Islander



Joined: 05 Nov 2003
Posts: 146
City/Region: Channel Islands Harbor
State or Province: CA
Vessel Name: Islander
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PostPosted: Thu May 27, 2010 1:05 am    Post subject: Reply with quote

Check out this link:

http://www.panbo.com/archives/2010/05/garmin_2010_gpsmap_740_and_gmr_604_xhd_first_looks.html

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localboy



Joined: 30 Sep 2006
Posts: 4673
City/Region: Lake Stevens via Honolulu
State or Province: WA
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: 'Au Kai (Ocean Traveler)
Photos: 'AU KAI
PostPosted: Mon Jul 26, 2010 10:36 pm    Post subject: Reply with quote

localboy wrote:
Defender.com has the same deal as WM. I'm considering getting it now, without the radar, and adding the 18" HD radar later.


Order placed and shipping confirmation just received. Cool

So here's what I need input/opinions on. To mount the transducer and run the wire I plan to:
-drill oversized holes in the transom
-use the "Dr Bob technique" of filling the holes with epoxy/cabosil
-once hard, I'll re-drill the center of the mounting holes and use stainless screws to mount
-to run the wire, I plan to drill through the center of the epoxy
-open the exterior of the hole w/ counter sink bit
-push the wire through, and seal with 4200

Correct? Any consideration? I have the trim tab to contend with and it looks like it will have to be mounted inboard of it. Also, the boat is currently outfitted with the swim step/ladder on the starboard side, which I dislike; we have to step OVER the control cables, fuel line etc...stupid. I plan to move it to port and mount my future kicker on the starboard. What should I plan as regards how this will effect the transducer mount?

I'll then have to fish the wire through between the cockpit liner/hull, under/behind the head [liner], through the galley cabinet and up to the V-berth to the dash. The good thing is no exterior GPS antena needed so that's one less wire to run.

Thanks for any input.
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Matt Gurnsey
Dealer


Joined: 11 Nov 2008
Posts: 1532
City/Region: Port Orchard
State or Province: WA
Photos: Kitsap Marina
PostPosted: Tue Jul 27, 2010 12:54 pm    Post subject: Reply with quote

With the synthetic transom in your boat, the drill, dig out process isn't necessary. The hole for the transducer cable will probably be a 3/4" one to get the fitting through (maybe slightly smaller, as the Garmin plug is smaller than Furuno or Raymarine).
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Captains Cat



Joined: 03 Nov 2003
Posts: 7313
City/Region: Cod Creek>Potomac River>Chesapeake Bay
State or Province: VA
C-Dory Year: 2005
C-Dory Model: 22 Cruiser
Vessel Name: Captain's Choice II
Photos: Captain's Cat
PostPosted: Tue Jul 27, 2010 1:22 pm    Post subject: Reply with quote

To put the cable through, go ABOVE the waterline to drill. No leaks, no worries if the seal isn't perfect. you might even find some other place to push it through.

Charlie

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CHARLIE and PENNY CBRAT #100
Captain's Cat II 2005 22 Cruiser
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localboy



Joined: 30 Sep 2006
Posts: 4673
City/Region: Lake Stevens via Honolulu
State or Province: WA
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: 'Au Kai (Ocean Traveler)
Photos: 'AU KAI
PostPosted: Tue Jul 27, 2010 3:08 pm    Post subject: Reply with quote

Quote:
With the synthetic transom in your boat, the drill, dig out process isn't necessary.


Matt, I was under the impression the transom was plywood, perhaps mistakenly. Confused

Quote:
To put the cable through, go ABOVE the waterline to drill.


I was definately doing that, but your idea made me think I may be able to run it through with the control cables/fuel line etc. I'll have to look at THAT option. One less hole to drill would make me happy.
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localboy



Joined: 30 Sep 2006
Posts: 4673
City/Region: Lake Stevens via Honolulu
State or Province: WA
C-Dory Year: 2007
C-Dory Model: 25 Cruiser
Vessel Name: 'Au Kai (Ocean Traveler)
Photos: 'AU KAI
PostPosted: Mon Aug 09, 2010 10:35 pm    Post subject: Reply with quote

FYI there is an apparent issue w/ the new 700 series plotters and Garmin's HD radar. Quote the Garmin website:

Quote:
There is a high probability of communication errors between the radar and the chartplotter when a GMR 18 HD radar or a GMR 24 HD radar is connected to a GPSMAP 700 series chartplotter. The system may operate normally for a period of time until a communication error occurs and “Radar Service Lost” is displayed on the GPSMAP 700 series chartplotter. The chartplotter continues to operate normally except that it cannot display radar data from the GMR 18 HD or GMR 24 HD.
A hardware upgrade to the radar is necessary to resolve this issue.


I have not ordered the radar yet and now I'm glad I couldn't afford it right now. Laughing
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Matt Gurnsey
Dealer


Joined: 11 Nov 2008
Posts: 1532
City/Region: Port Orchard
State or Province: WA
Photos: Kitsap Marina
PostPosted: Tue Aug 10, 2010 12:12 pm    Post subject: Reply with quote

2007 should have the synthetic transom material.
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