in the flight plan is selected. Highlight the desired waypoint.

9)Press the ENT Key.

10)With the ‘TARGET ALTITUDE’ field highlighted, turn the small and large FMS Knobs to select the target altitude. If the selected altitude is above the current aircraft altitude, a profiled climb is created. If the selected altitude is below the current aircraft altitude, a profiled descent will be created.

11)Press the ENT Key. The cursor is now placed in the ‘TARGET VERTICAL SPEED’ field. The default profile utilizes a 400 foot-per-minute descent rate.

12)To change the vertical speed, turn the FMS Knobs to enter the desired vertical speed. Press the ENT Key when finished.

With the profile set, the vertical speed required (VSR) is displayed. Expect the following to occur when using the vertical navigation feature:

At one minute prior to reaching the Bottom Of Climb or Top Of Descent point (gray arc), the message ‘APPR VPROF - Approaching VNAV Profile’ is displayed as a PFD alert. The descent (or climb) angle also locks to prevent changes in speed from altering the profile. If selected, the vertical speed required (VSR) readout on the default NAV and map pages shows the desired vertical speed to maintain the proper descent (or climb) angle. At 500 feet above (or below, for a climb) the target altitude (white arc), an ‘APPR TRG ALT’ - Approaching Target Altitude” message is provided. The VSR readout on the Navigation Map Page is blanked out at this point.

SECTION 8 – FLIGHT PLANNING

Figure 8-17 Approaching VNAV Profile Message (PFD)

Figure 8-18 Approaching Target Altitude Message (PFD)

To display map data on the Vertical Navigation Map Page, select the MAP Softkey. Select the TOPO, TERRAIN, or LTNG Softkey. Select the same softkey to remove the displayed data from the Vertical Navigation Page.

VNAV Page Menu Options

The VNAV messages are not enabled until the ‘VNAV Messages On?’ option is enabled from the VNAV Page Menu Options. To display the page menu, press the MENU Key (with the VNAV Page displayed). The VNAV Page Options Menu also allows the pilot to restore VNAV page defaults.

Garmin G1000 Cockpit Reference Guide for the Columbia 350/400

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Garmin Columbia 350/400 manual Vnav Page Menu Options, Approaching Vnav Profile Message PFD
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Columbia 350/400 specifications

Garmin has long been a leader in navigation and communication technologies, and the Columbia 350/400 series epitomizes its commitment to providing high-quality devices for adventurers and outdoor enthusiasts. These handheld GPS units offer an array of features that cater to both casual hikers and serious explorers.

One of the standout characteristics of the Garmin Columbia 350/400 is their robust design which is built to withstand the rigors of outdoor use. With an IPX7 water resistance rating, these devices can endure rain and even immersion in water, allowing users the confidence to carry them on any expedition. The rugged casing and reliable construction also ensure optimal durability in harsh environments.

Both models feature a high-sensitivity GPS receiver that ensures accurate positioning even in challenging environments with thick foliage or urban canyons. With its advanced satellite reception technology, users can expect fast and precise location tracking, which is critical for effective navigation.

The Columbia 350/400 series comes with a vibrant, easy-to-read display that enhances visibility under varying lighting conditions, making it easier for users to navigate trails and roads alike. The intuitive interface allows for smooth operation, enabling users to access their maps, tracks, and waypoints quickly.

Navigational maps are a vital component of these devices. Garmin equips the Columbia series with preloaded topographical maps, providing detailed terrain information that is essential for off-road navigation. Users can also customize their maps and download additional topographic data, ensuring they have the most accurate and relevant information for their adventures.

Another key feature of the Columbia 350/400 series is their long battery life, which ensures that users can rely on them during extended trips. The devices can run for hours on end and even incorporate a battery-saving mode to extend usability during longer journeys.

Additionally, the Columbia 350/400 supports various outdoor and fitness tracking features. Users can monitor their speed, distance, and elevation gain, enabling them to keep track of their physical performance. This makes the devices suitable for athletes and outdoor enthusiasts alike.

Overall, the Garmin Columbia 350/400 series combines durability, advanced navigation technology, and user-friendly features, making it an excellent choice for anyone looking to explore the great outdoors with confidence. Whether you're hiking, trekking, or simply navigating unfamiliar terrain, these handheld GPS units provide the tools necessary to enhance your experience and ensure you never lose your way.
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