Humminbird 410950-1NAV HELIX 7 CHIRP MSI

Humminbird 410950-1NAV HELIX 7 Fishfinder CHIRP MSI GPS G3 nav. The HELIX 7 CHIRP MEGA SI GPS G3 nav+ fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, GPS and Humminbird basemap built-in. The 7", ultra-wide display gives you ample room to view the many pre-loaded split screen view options. This unit includes a Navionics+ map card with data for over 21, 000 lakes in the U.S. And Canada.

• 7-Inch screen with 800H x 480V resolution color TFT display
• Includes Navionics+ (U.S. And Canada) SD card for out-of-the-box map coverage of over 21, 000 lakes and waterbodies
• Mega Side Imaging: see the world below like never before with crystal-clear viewing out to 125 feet on either side of your boat
• Mega Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat
• Includes transducer and mounting hardware, power cable and gimbal mounting bracket

FAQs:

- Does this unit have the gps, says it does but didn't mention it under description?

Yes, this unit does include GPS. Humminbird HELIX 7 G3 - CHIRP MEGA DI Fishfinder/GPS Combo w/ Transom Mount Transducer

- Is it possible to use this unit in Japan?

I doubt it, Japanese fish are to stealthy.

- What's the difference between G2N and G3?

G2N is 2d generation with networking capability. G3 is 3d generation without networking, G3N with networking...

- Do they all helix 7's have the same transducer? I am wondering if i wanted to upgrade my power head if i need to install another transducer

I have used my MEGA G-3 unit with the transducer that came with my G-2 unit. It works fine but needs to be identified in the settings. I have also used it with he transducer that came with the MEGA G-3 unit. It has what they call MEGA capabilities which do improve the image quality some.