The GPSMAP 541s is a compact chartplotter that features an ultra-bright 5" QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It's ready to go with an easy-to-use interface and a built-in, satellite-enhanced basemap preloaded with all U.S. coastal areas, including Alaska and Hawaii as well as detailed charts for the Bahamas. The GPSMAP 541s also accepts BlueChart g2 Vision cards for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.

A compact chartplotter with an improved high-speed digital design. Click here for a larger image

Use the Navigation chart to plan your course, to view map information, and as a navigational aid.

Explore the Seas

The GPSMAP 541s comes ready to go with preloaded U.S. coastal area map data. For areas outside the U.S., the GPSMAP 541s has a worldwide basemap with satellite images in place of more traditional maps. The GPSMAP 541s also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. In addition, the GPSMAP 541s can receive U.S. graphical weather data via optional GXM 51 satellite receiver/antenna. And with an SD card slot, it's easy to add additional maps without connecting to a computer.

Sonar Transducer Included

The GPSMAP 541s comes with a powerful dual-frequency transducer that clearly illustrates depth contours, fish targets and structures whether you're fishing in freshwater or off the coast. The GPSMAP 541s and GPSMAP 541s are also NMEA 2000-certified for easy connectivity with sensors, instruments and future marine offerings.

Add Extras with BlueChart g2 Vision

With the optional BlueChart g2 Vision SD card, you can add a whole new dimension of exceptional features to your chartplotter.

• MarinerEye view and FishEye view provide you a 3-dimensional perspective of map information, both above and below the waterline.
• High-resolution satellite images and aerial photographs help you orient yourself in unfamiliar areas.
• Auto Guidance technology searches through all relevant charts to create a route you can actually follow--one that avoids obstacles, shallow water, buoys and other obstructions.

XM WX Weather&Radio Ready

Add Garmin's GXM 51, powered by the GPSMAP's NMEA bus, and you can deliver U.S. graphical weather data directly to your compatible Garmin chartplotter. Plus, with a subscription, you can even use the GXM 51 to enjoy over 170 channels of quality audio entertainment via XM Satellite Radio.

What's in the Box

GPSMAP 541s, Tilt/Swivel Mount, Protective Front Cover, Power/Data Cable, Documentation, Dual Beam Transducer

For boaters and watersports enthusiasts who want to run with the best, the rugged GPSMAP 78sc includes preloaded U.S. coastal charts and features a 3-axis compass, barometric altimeter, crisp color mapping, a high-sensitivity receiver, new molded rubber side grips, plus a microSD card slot for loading additional maps. And it floats!

Colorful maps, durability, and a buoyant design--everything a mariner needs.

Barometric altimeter tracks changes in pressure to pinpoint your precise altitude.

Simple, intuitive user interface.

GPSMAP 78sc comes with built-in worldwide basemap, so you can navigate anywhere with ease.

Everything a Mariner Needs

Explore Coastal Waters

GPSMAP 78sc comes with built-in BlueChart g2 coastal charts and a worldwide basemap with imagery--perfect for all your outdoor pursuits. Map detail includes shorelines, depth contours, navaids, harbors, marinas and more for the U.S. and Bahamas. And, like the rest of the 78-series, 78sc is IPX7 waterproof and even floats in water.

Get Your Bearings

GPSMAP 78sc has a built-in 3-axis tilt-compensated electronic compass, which shows your heading even when you're standing still, without holding it level. Its barometric altimeter tracks changes in pressure to pinpoint your precise altitude, and you can even use it to plot barometric pressure over time, which can help you keep an eye on changing weather conditions.

Share Wirelessly

With GPSMAP 78sc you can share your waypoints, tracks, routes and geocaches wirelessly with other compatible device users. Now you can send the location of your favorite fishing spot to a friend to find. Sharing data is easy. Just press "send" to transfer your information to similar units.

Keep Your Fix

With its high-sensitivity, WAAS-enabled GPS receiver and HotFix satellite prediction, GPSMAP 78sc locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons. The advantage is clear--whether you're in deep woods or just near tall buildings and trees, you can count on GPSMAP 78sc to help you find your way when you need it the most.

Add Maps

Adding more maps is easy with Garmin's wide array of detailed marine, topographic and road maps, available on microSD card. Conveniently plug in BlueChart g2 preloaded cards for a great day on the water or City Navigator NT map data for turn-by-turn routing on roads (see maps tab for compatible maps). The card slot is located inside the waterproof battery compartment, so you don't have to worry about getting it wet. GPSMAP 78sc also supports BirdsEye Satellite Imagery (subscription required), that lets you download satellite images to your device and integrate them with your maps. In addition, the 78 is compatible with Custom Maps, free software that transforms paper and electronic maps into downloadable maps for your device.

Get Connected

You've been busy exploring and now you want to store and analyze your activities. With a simple connection to your computer and to the Internet, you can get a detailed analysis of your activities and send tracks to your outdoor device using Garmin Connect. This one-stop site offers an activity table and allows you to view your activities on a map using Google Earth. Explore other routes uploaded by millions of Garmin Connect users and share your experiences on Twitter and Facebook. Getting started is easy, so get out there, explore, and share.

Find Fun

GPSMAP 78sc supports geocaching GPX files for downloading geocaches and details straight to your unit. By going paperless, you're not only helping the environment but also improving efficiency. GPSMAP 78sc stores and displays key information, including location, terrain, difficulty, hints and descriptions, which means no more manually entering coordinates and paper print outs! Simply upload the GPX file to your unit and start hunting for caches. Slim and lightweight, 78 is the perfect companion for all your outdoor pursuits.

What's in the Box

GPSMAP 78sc, Wrist Strap, USB Cable, Quick Start Manual

The 898c SI Combo features a brilliant color, ultra-high resolution 7-inch display with 480 x 800 pixel resolution, Side Imaging and DualBeam PLUS sonar with 8000 Watts PTP power output, GPS Chartplotting with built-in ContourXD mapping, and advanced Fishing System capabilities. In addition, it includes dual card slots for maps and saving waypoints, as well as 3 programmable preset buttons to save your favorite views. Maximize your angling experience with the Humminbird 898c SI Combo fishfinder GPS.

Maximize your angling experience with a backlit 5-inch screen, side and down imaging, DualBeam Plus sonar with 4000 watts output, and more.

Maximize Your Angling Experience

Side Imaging

Side Imaging Sonar, with its amazingly clear, picture-like images of fish, the bottom and structure, is the ultimate structure-finding tool, and with its massive coverage (480 feet from side to side) you can scan in mere minutes what used to take hours.

Humminbird Side Imaging Sonar uses a razor thin beam to take a "sonar snapshot" of the area up to 240 ft. to the left and right of your location. The return image for this slice is then added to the images taken immediately before and after to build an incredibly detailed view of the lake bottom.

Down Imaging

Humminbird has pointed their Side Imaging technology in a new direction: straight down. Now you can see the detail of what is happening below your boat. Timber, brush, bridge pilings, rocks and any other structure will pop with stunning detail as you patrol the water. Take a peek; you'll like what you see.

DualBeam Plus

Get the best of both worlds, with selectable narrow and wide beams you can view individually, or melded into one display. A precision 20° beam provides high accuracy returns of fish, structure, and bottom profile. The wider 60° beam provides greater coverage for fish and bait fish. You can view the two beams separately, side by side, or blended together for the most complete picture.

Side Imaging Sonar, with its amazingly clear, picture-like images of fish, the bottom and structure, is the ultimate structure-finding tool.

Switchfire Sonar

When you hit the water, you don't limit yourself to one bait. So why limit your sonar? Exclusive Humminbird SwitchFire Sonar gives you the power to choose how returns are displayed. With two unique modes, you have complete control to adjust with the fishing conditions, making our down-looking sonar an even more valuable fishfinding tool.

Split Screen Zoom

Split Screen Zoom increases the displayed resolution to separate sonar returns that are very close together. In this view, the display is split to show a narrow slice of the full range view on the right and the zoomed view on the left. The zoom preview box on the right tracks the bottom in the full range view.

Freeze Frame/Structure Marking

Pressing any arrow on the four-way cursor control instantly stops the sonar graphic display to allow a closer inspection of submerged structure, bait fish, and underwater contours. Movable cursor feature allows you to instantly discern depth of any sonar return and mark waypoints from the sonar screen for navigation. Pressing the EXIT key will exit the freeze frame and the display will start to resume scrolling. Mark the location of fish-attracting structure, bottom transitions, or any feature anywhere on traditional sonar with the Sonar Cursor.

Split-screen viewing (side and down imaging pictured).

Selective Fish ID+

Fish ID+ uses advanced sonar processing to interpret sonar returns, and displays a Fish Symbol when very selective requirements are met. When a fish is detected, a fish icon and its depth are displayed above the return that has been classified as being a fish. Three different fish icons represent intensity of the sonar return, and provide an indicator of relative fish size.

Real Time Sonar (RTS) Window

A Real Time Sonar (RTS) Window appears on the right side of the display in the Sonar View only. The RTS Window always updates at the fastest rate possible and shows only the returns from the bottom, structure, and fish that are within the transducer beam. The RTS window can be displayed as narrow (standard), wide, or off.

Sonar Echo Enhancement

Sonar Echo Enhancement shows fish, bait, and more--even watch your vertical jigging on-screen. This is possible through advanced sonar processing and provides the details you want and need. It's important to know what depth the fish are located and equally important to be able to place your lure at that precise depth. Be careful! You may jerk the rod early while watching the screen instead of waiting for the actual bite.

Dual card slots for maps and saving waypoints.

TreuArch Technology

Many competitive sonar products commonly use post processing software to "enhance" the arching effect produced when suspended targets enter and leave a sonar beam. This additional processing can slow down performance and exaggerate the information displayed. Humminbird�s TrueArch Technology utilizes parallel processing of sonar data to eliminate unwanted interference and noise and reveal unaltered sonar echoes resulting in true arches of fish targets. This helps anglers more quickly discern the size and depth of fish targets.

Built-In U.S. ContourXD Maps

Humminbird has upgraded the free, built-in cartography software on the 800 series Combo models. All-new ContourXD by Navionics is an enhanced, professional mapping package. With over 3,000 U.S. lake maps in the database, you will be able to find a lake close to any location you might want to wet a line. As an added bonus, ContourXD maps will feature depth contour lines, so you can find all the drops, bumps and channels holding fish. The maps will also include U.S. lights/markers, and major roads and interstates. Fish like a pro on your home lake, or a lake far from home, thanks to Humminbird ContourXD.

What's in the Box

Humminbird898c SI Combo, Mounting Bracket, Transom Mount Transducer, Installation Hardware/Cables, Owner's Manual

The 798ci HD SI Combo features a high-definition 640 x 640 resolution, 5-inch display with LED backlight; Side Imaging, Down Imaging, and DualBeam PLUS sonar with 4000 Watts PTP power output; GPS Chartplotting with built-in ContourXD map; and advanced Fishing System capabilities. In addition, it includes dual card slots for maps and saving waypoints, as well as three programmable preset buttons to save your favorite views. Maximize your angling experience with the Humminbird 798ci HD SI Combo fishfinder GPS system.

Maximize your angling experience with a backlit 5-inch screen, side and down imaging, DualBeam Plus sonar with 4000 watts output, and more.

Maximize Your Angling Experience

Side Imaging

Side Imaging Sonar, with its amazingly clear, picture-like images of fish, the bottom and structure, is the ultimate structure-finding tool, and with its massive coverage (480 feet from side to side) you can scan in mere minutes what used to take hours.

Humminbird Side Imaging Sonar uses a razor thin beam to take a "sonar snapshot" of the area up to 240 ft. to the left and right of your location. The return image for this slice is then added to the images taken immediately before and after to build an incredibly detailed view of the lake bottom.

Down Imaging

Humminbird has pointed their Side Imaging technology in a new direction: straight down. Now you can see the detail of what is happening below your boat. Timber, brush, bridge pilings, rocks and any other structure will pop with stunning detail as you patrol the water. Take a peek; you'll like what you see.

DualBeam Plus

Get the best of both worlds, with selectable narrow and wide beams you can view individually, or melded into one display. A precision 20° beam provides high accuracy returns of fish, structure, and bottom profile. The wider 60° beam provides greater coverage for fish and bait fish. You can view the two beams separately, side by side, or blended together for the most complete picture.

Switchfire Sonar

When you hit the water, you don't limit yourself to one bait. So why limit your sonar? Exclusive Humminbird SwitchFire Sonar gives you the power to choose how returns are displayed. With two unique modes, you have complete control to adjust with the fishing conditions, making our down-looking sonar an even more valuable fishfinding tool.

Down Imaging lets you see the detail of what is happening below your boat.

Side Imaging Sonar, with its amazingly clear, picture-like images of fish, the bottom and structure, is the ultimate structure-finding tool.

Split-screen feature.

Sonar Recording and Snapshots

Sonar Recordings save digital sonar information so you can play it back onscreen, and even fine tune the unit's settings to see what else the returns reveal. Snapshots are like a digital picture of the screen and can be saved anytime you mark a hotspot.

Split Screen Zoom

Split Screen Zoom increases the displayed resolution to separate sonar returns that are very close together. In this view, the display is split to show a narrow slice of the full range view on the right and the zoomed view on the left. The zoom preview box on the right tracks the bottom in the full range view.

Freeze Frame/Structure Marking

Pressing any arrow on the four-way cursor control instantly stops the sonar graphic display to allow a closer inspection of submerged structure, bait fish, and underwater contours. Movable cursor feature allows you to instantly discern depth of any sonar return and mark waypoints from the sonar screen for navigation. Pressing the EXIT key will exit the freeze frame and the display will start to resume scrolling. Mark the location of fish-attracting structure, bottom transitions, or any feature anywhere on traditional sonar with the Sonar Cursor.

Selective Fish ID+

Fish ID+ uses advanced sonar processing to interpret sonar returns, and displays a Fish Symbol when very selective requirements are met. When a fish is detected, a fish icon and its depth are displayed above the return that has been classified as being a fish. Three different fish icons represent intensity of the sonar return, and provide an indicator of relative fish size.

Real Time Sonar (RTS) Window

A Real Time Sonar (RTS) Window appears on the right side of the display in the Sonar View only. The RTS Window always updates at the fastest rate possible and shows only the returns from the bottom, structure, and fish that are within the transducer beam. The RTS window can be displayed as narrow (standard), wide, or off.

Sonar Echo Enhancement

Sonar Echo Enhancement shows fish, bait, and more--even watch your vertical jigging on-screen. This is possible through advanced sonar processing and provides the details you want and need. It's important to know what depth the fish are located and equally important to be able to place your lure at that precise depth. Be careful! You may jerk the rod early while watching the screen instead of waiting for the actual bite.

TreuArch Technology

Many competitive sonar products commonly use post processing software to "enhance" the arching effect produced when suspended targets enter and leave a sonar beam. This additional processing can slow down performance and exaggerate the information displayed. Humminbird�s TrueArch Technology utilizes parallel processing of sonar data to eliminate unwanted interference and noise and reveal unaltered sonar echoes resulting in true arches of fish targets. This helps anglers more quickly discern the size and depth of fish targets.

Built-In U.S. ContourXD Maps

Humminbird has upgraded the free, built-in cartography software on the 900 series Combo models. All-new ContourXD by Navionics is an enhanced, professional mapping package. With over 3,000 U.S. lake maps in the database, you will be able to find a lake close to any location you might want to wet a line. As an added bonus, ContourXD maps will feature depth contour lines, so you can find all the drops, bumps and channels holding fish. The maps will also include U.S. lights/markers, and major roads and interstates. Fish like a pro on your home lake, or a lake far from home, thanks to Humminbird ContourXD.

What's in the Box

798ci HD SI Combo, Mounting Bracket, Transom Mount Transducer, Installation Hardware/Cables, Owner's Manual