Garmin GPSMAP 1623xsv Chartplotter and Fishfinder Combo with Ultra HD Sonar and Live Support

GPSMAP 1623xsv Chartplotter

GET A SHARPER VIEW FROM A CONNECTED HELM

With its sleek design, powerful processing, and upgraded IPS display, this advanced 16 chartplotter integrates seamlessly into a Garmin marine system.

• Easily integrate with more engines.


• Connect to compatible third-party devices with digital switching and OneHelm integrations.


• Easily build a marine system by using our advanced network connectivity.


• See below the boat with built-in sonar capabilities


• Manage the marine experience from nearly anywhere¹.

Ultra High-Definition Scanning Sonar

Get built-in Ultra High-Definition SideV and ClearV scanning sonars with vivid, high-contrast color palettes to help distinguish fish from structure. GPSMAP X3 series also supports 1 kW CHIRP traditional sonar capabilities.

Live Sonar Support

Pair with Panoptix or LiveScope easy-to-interpret live sonar (transducer required, sold separately) to see all around the boat in real-time.

Faster, Sharper, Smarter

With its added processing power and slimline design featuring edge-to-edge glass, its easy to fit this plotter in a wider range of dash configurations.

Bright and Clear Optics

High-resolution IPS display chartplotter offers improved sunlight readability and visibility from any angle.

Optional Charts and Maps

Bring a fresh new look and feel to the chartplotter with an optional upgrade to a Garmin Navionics Vision+ premium chart subscription, featuring downloadable high-resolution relief shading, satellite imagery, sonar imagery, and more.

Power-Pole Shallow Water Anchor

By networking select Garmin chartplotters with a Force trolling motor and a compatible Power-Pole shallow water anchoring system, users can access advanced boat control features3 from the plotter, including smart anchor auto-deployment, smart anchor jog, auto stow, anchor drag detection, and end-of-route anchoring. Spend more time fishing and less time positioning.

Trolling Motor Integration

Get support and integration for a Force trolling motor (sold separately) to gain complete control while fishing.

Charge Integration From Power-Pole

CHARGE Marine Power Manager from Power-Pole integrates with compatible Garmin chartplotters to help keep battery power going longer and stronger on the water. Users can charge batteries on the run, monitor power use, select where power is allocated, control emergency starts, and even transfer power between battery banks all from the chartplotter display.

Garmin Sailassist Sailing Features

View laylines, race start line guidance, enhanced wind rose, heading and course-over-ground lines, true wind data fields and tide/current/time slider, wind angle, set and drift, wind speed, and more.

Sailing Polars

Use the polar table to see key data, including how fast users should go at a certain wind angle and speed so users know whether the sail trim needs to be adjusted.

Garmin Marine Network

If users have multiple compatible Garmin devices on the boat, users can share information such as maps, user data, radar, and IP camera video among them.

NMEA 2000 and NMEA 0183 Networks

Connect to compatible autopilots, digital switching, weather, the Fusion audio system, media, VHF, AIS, and more from one screen.

Activecaptian APP

Built-in Wi-Fi connectivity pairs with the free all-in-one mobile app for access to the OneChart feature, smart notifications, software updates, Helm app, Garmin Quickdraw Community data, and more1.

Integrated ANT Technology

Connect with some of the favorite devices, such as quatix marine watches, gWind Wireless 2 transducers, GNX Wind marine instruments, and wireless remote controls.

Engine Connectivity

Users can connect a chartplotter to different engines, including select Yamaha engines.

OneHelm Feature

This feature brings together all the operations and capabilities of select third-party devices, such as EmpirBus digital switching, on one screen.

Send InReach Device Messages

Pair an inReach satellite communicator4 to the chartplotter, and type custom messages by using the MFDs on-screen keyboard. Access the contact list, or enter an email, inReach address, or phone number. Users can also group messages by conversation for a texting-like experience.

In the Box:

• Chartplotter


• microSD preinstalled


• Power cable


• NMEA 2000 T-connector


• NMEA 2000 drop cable


• Flush mount kit with gasket protective cover


• Trim piece snap covers

Connections

• NMEA 2000 Ports: 1


• NMEA 0183 Input Ports: 1


• NMEA 1083 Input (TX) Ports: 1


• Video Input Ports: 1 (BNC composite)


• Video Output Ports: 1 HDMI


• J1939 Ports: 1


• Garmin Marine Network Ports: 2


• 12-Pin Transducer Port: 1


• USB Ports: 1


• Bluetooth Pairing


• ANT+ (Connectivity)


• Garmin Wi-Fi Network (Local Connection)

Specifications:

• Unit Dimensions: 15.1" x 10.3" x 3" (38.4 cm x 26.2 cm x 7.6 cm)


• Unit Weight: 9.7 lbs (4.4 kg)

¹RequiresActiveCaptain appon yourcompatible smartphonepaired to your chartplotter

²Auto Guidance+ is for planning purposes only and does not replace safe navigation operations

³Integration of these features requires the purchase of a C-MonsterGATEWAY through Power-Pole

⁴Active satellite subscription required. Some jurisdictions regulate or prohibit the use of satellite communication devices. It is the responsibility of the user to know and follow all applicable laws in the jurisdictions where the device is intended to be used.

Wi-Fi is a registered trademark of the Wi-Fi Alliance.

Engineering enhancements are ongoing and may not be reflected in the pictures, videos, and specifications.

WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

The Garmin GPSMAP 1623xsv is a high-performance marine chartplotter designed for serious anglers and boaters seeking a sharper, more connected navigation experience. Featuring an upgraded IPS display with edge-to-edge glass, this 16-inch unit offers excellent sunlight readability and wide viewing angles, making it ideal for the demanding conditions on the water. Its powerful processing capabilities enable faster and clearer mapping, sonar, and system integration, seamlessly blending into existing Garmin marine networks or third-party systems. Built-in high-contrast SideV and ClearV scanning sonars provide vivid imagery of fish and underwater structures, while support for 1 kW CHIRP traditional sonar enhances depth and target separation. Pairing with Panoptix or LiveScope transducers (sold separately) allows real-time live sonar views around the boat, giving anglers a significant advantage during fishing trips. The device's connectivity options include Wi-Fi, Bluetooth, and ANT technology, enabling remote management via the Garmin ActiveCaptain app, software updates, and integration with compatible devices like marine radios, autopilots, and sensors. Optional charts and maps, including Garmin Navionics Vision+ subscription, bring detailed high-resolution relief shading, satellite imagery, and sonar overlays, enhancing navigation and fishing precision. The GPSMAP 1623xsv also supports advanced boat control features when networked with compatible Power-Pole shallow water anchors and trolling motors, allowing for smart anchor deployment, route management, and power monitoring directly from the display, reducing time spent on boat positioning. Designed with ease of use in mind, the unit supports NMEA 2000 and NMEA 0183 networks for extensive device integration, including autopilots, weather sensors, and media systems. Its compatibility with the InReach satellite communicator allows for messaging and emergency contact capabilities, providing peace of mind on the water. The package includes the chartplotter, preinstalled microSD card, power cable, NMEA connectors, flush mount kit, and necessary accessories for installation. Whether used for navigation, fishing, or sailing, the Garmin GPSMAP 1623xsv delivers comprehensive marine system control, advanced sonar imaging, and connectivity features in a sleek, robust design suitable for a wide range of boat types and sizes.

Features:

• Ultra high-definition SideV and ClearV scanning sonar for vivid underwater imagery

• Supports live sonar with Panoptix and LiveScope compatibility for real-time views

• Bright and clear IPS display with sunlight readability and wide viewing angles

• Seamless integration with Garmin marine networks and third-party devices via NMEA and J1939 protocols

• Optional Garmin Navionics Vision+ charts for detailed mapping and satellite imagery

• Supports advanced boat control features with Power-Pole shallow water anchors and trolling motors

• Powerful processing for faster map updates and system responsiveness

• Built-in Wi-Fi, Bluetooth, and ANT for remote management, software updates, and device connectivity

• Compatibility with InReach satellite communicator for messaging and emergency communication

• Multiple connection ports including NMEA, HDMI, USB, and transducer inputs for versatile setup

• Designed for easy installation with flush mount kit and comprehensive accessory set