These chartplotters feature the same easy-to-use interface, sleek design and bright QVGA color displays as the 520, 530 and 540 (above), but with a 4" diagonal screen. The worldwide satellite basemap with enhanced Vector graphics, combined with optional BlueChart g2 Vision cards (sold separately), allow you to view high-resolution aerial photomapping, a growing database of “real picture” aerial photo reference that features details on many harbors and navigational landmarks, and Auto Guidance capability for suggested safe routings.

• Same easy-to-use interface and bright QVGA color displays as the 530 and 540 series, but with a 4” diagonal screen
• Worldwide satellite basemap with enhanced Vector graphics
• The 430 has inland lakes map data; the 440 has U.S. coastal marine charts
• Display Type: 256-color TFT QVGA
• Screen Size: 4" diag.
• Screen Resolution: 320 x 240
• Interface Inputs/Outputs: NMEA 0183, CANet
• Antenna: Internal; optional GA29 external antenna (Model 274428) with 30' cable and BNC connector
• Receiver Type: 12-Channel WAAS
• Dimensions: 5.7"W x 5.0"H x 2.9"D
• Waterproof: Manufacturer-rated IPX 7 submersible
• Warranty: One year