Garmin GPSMAP 3010C Manual

The Garmin GPSMAP 3010C is a 10.4-inch color marine chartplotter with built-in worldwide basemap, integrated GPS receiver, sunlight-readable display, waterproof design (IPX7), support for BlueChart g2 and Fishing Charts, NMEA 0183/2000 connectivity, external antenna input, and multiple data interfaces. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Navigation & Chartplotting 8. Waypoints & Routes 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 10.4-inch color TFT display, GPS receiver, Power/data cable, External antenna connector, NMEA 0183/2000 ports, SD card slot.

Feature	Description
Display	10.4-inch TFT, 800 x 600 pixels, sunlight-readable
GPS Receiver	Built-in high-sensitivity receiver
Waterproof Rating	IPX7 (submersible 1 meter for 30 minutes)
Chart Compatibility	BlueChart g2, Fishing Charts, inland maps
Connectivity	NMEA 0183/2000, external antenna input
SD Card Slot	For chart and data storage
Power Input	10-32 VDC
MOB (Man Overboard)	Instant waypoint marking
Tracks	10,000 points, automatic or manual
Waypoints/Routes	3,000 waypoints, 50 routes

Installation

Unpack and inspect contents. Choose mounting location with clear view of sky.

Mount unit: Use included bracket; secure to flat surface.
Connect power: Attach red wire to positive (+), black to negative (-).
Connect antenna: Attach external GPS antenna if required.
Connect NMEA devices: Wire per NMEA 0183 or NMEA 2000 standards.
Insert SD card: Load charts if not preloaded.

WARNING! Ensure power is off during installation. Use marine-grade wiring and connectors.

First-Time Setup

Power on unit; follow on-screen prompts.

Acquire GPS signal: Place unit with clear sky view; allow 2-5 minutes.
Set language: In SYSTEM menu, select ENGLISH (default).
Set units: Choose nautical miles/knots, statute miles/MPH, or metric.
Calibrate compass: Follow on-screen instructions if equipped.
Load charts: Insert SD card with BlueChart g2 or other compatible charts.

CAUTION! Ensure secure mounting; protect from extreme vibration.

Specifications

Display: 10.4-inch color TFT, 800 x 600 pixels.
GPS: High-sensitivity receiver, WAAS enabled.
Waterproof: IPX7 standard.
Power: 10-32 VDC, 1.5A max.
Memory: 3,000 waypoints, 50 routes, 10,000 track points.
Interfaces: NMEA 0183 (2 ports), NMEA 2000, external antenna.
Chart Support: BlueChart g2, Fishing Charts, inland lakes/rivers.
Operating Temp: -15°C to 55°C (5°F to 131°F).
Dimensions: 279 x 213 x 64 mm (11 x 8.4 x 2.5 in).

Controls and Settings

Access menus via PAGE, MENU, and ROCKER keys. Front Panel: POWER, PAGE, MENU, ZOOM IN/OUT, ROCKER (up/down/left/right/enter).

On-Screen: Chart, Highway, Compass, Data pages. Settings: System (language, units, backlight), Navigation (route preferences, alarms), Communication (NMEA settings). Chart: Detail, Orientation (North Up, Course Up, Head Up), Overlay data (depth, waypoints).

Connecting Devices

NMEA 0183: Connect to autopilot, sounder, AIS. NMEA 2000: Connect to compatible network. External antenna: For improved GPS reception.

Turn off power before connecting devices.
Match wires (TX/RX, +/-) per NMEA 0183 device manual.
For NMEA 2000, use certified backbone and drop cable.
Select data sources in Communication menu.

Tip: Use shielded cables for NMEA 0183; keep away from power lines.

Navigation & Chartplotting

Supports detailed marine navigation with waypoints, routes, and tracks.

View chart: Press PAGE to select Chart page.
Zoom: Use ZOOM IN/OUT or on-screen buttons.
Pan: Use ROCKER to move chart.
Create waypoint: Press MARK; edit name/symbol.
Navigate to waypoint: Press GOTO; select from list.
Follow route: Activate route from Route menu.
MOB: Press and hold MOB button (if equipped) or use on-screen option.
Data overlay: Show depth, speed, course, etc.

WARNING! Always verify chart data and use with official paper charts. GPS accuracy varies.

Waypoints & Routes

Create and manage waypoints and routes for navigation.

Waypoint: Press MARK at current location or select point on chart.
Edit waypoint: Select waypoint; edit name, symbol, position.
Route: Create new route; add waypoints in sequence.
Navigate route: Activate route; follow course line.
Reverse route: Option in Route menu.
Tracks: View and save track log; navigate saved track.

Care & Maintenance

Use soft, damp cloth for cleaning. Do not use harsh chemicals or abrasives.

CAUTION! Ensure unit is powered off and disconnected before cleaning. Protect from prolonged direct sunlight when not in use.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for marine use. CE certified. Copyright © Garmin Ltd. or its subsidiaries. For support, visit www.garmin.com or contact Garmin Product Support. Contains technology licensed from U-Blox.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection/fuse	Check wiring; verify 10-32 VDC; check fuse.
No GPS signal	Antenna/obstruction	Ensure clear view of sky; check antenna connection.
Chart not displaying	SD card/chart format	Ensure SD card inserted; verify chart compatibility.
NMEA data not received	Wiring/settings	Check NMEA wiring; verify baud rate and data type in menu.
Screen unreadable	Brightness/glare	Adjust backlight; use sun shade if provided.

Reset: Hold PAGE + POWER during startup for factory reset (erases user data).

Service: Contact Garmin Product Support; www.garmin.com