The HELIX 7 CHIRP MEGA SI GPS G4N is pretty similar to the HELIX 7 CHIRP MSI G4 that we've already covered here, and comes with the same transducer. However, since it's a G4N unit, it has superior networking features such as built-in NMEA 2000, Ethernet, and wireless connectivity. It also has a dual microSD card slot and three extra shortcut buttons on its side keypad. For … [Read more...] about Humminbird HELIX 7 CHIRP MEGA SI GPS G4N
Humminbird HELIX 7 CHIRP MEGA SI GPS G4
The HELIX 7 CHIRP MSI GPS G4 is one of the Humminbird fish finder and chartplotter units released in 2021. In terms of features, it is pretty similar to the older HELIX 7 CHIRP MSI GPS G3. However, the unit's display has a richer pixel resolution and also supports CoastMaster charts. For reference, this is the Humminbird part number 411620-1. Key Features and … [Read more...] about Humminbird HELIX 7 CHIRP MEGA SI GPS G4
Simrad NSX 3009 HDI C-MAP Discover X
The Simrad NSX series includes several multifunction displays (MFDs), all released in 2022. They're essentially the new generation of Simrad fish finder and chartplotter combos that's meant to replace the Go series. In this post, we're going to address the NSX 3009 000-15372-001, the one that comes with the HDI Mid/High transducer and the C-MAP Discover X charts. Key Features … [Read more...] about Simrad NSX 3009 HDI C-MAP Discover X
Simrad NSX 3007 HDI C-MAP Discover X
The Simrad NSX series released at the beginning of 2022 includes three new MFDs (7", 9", and 12") which are essentially meant to replace the older models of the Go series. These have a brand new operating system, a modern interface, powerful C-MAP navigation capabilities, and several other new features. In this post, we're going to address the Simrad NSX 3007. To be more … [Read more...] about Simrad NSX 3007 HDI C-MAP Discover X
ONWA KFish-7
The ONWA KFish-7 is a sonar-only fish finder without any navigation or structure scanning sonar. In terms of features, it can be compared with the Furuno FCV588 but has a smaller display. Although it does not have GPS and charts, it's a fish finder that can serve you well especially at sea as it offers a superior depth range. Key Features and Specifications Display: 7" … [Read more...] about ONWA KFish-7