SPEED 3100 log
Installation and Operation Manual
English. 2 Franais. 16 Espaol.. 29 Portugus. 42
w w w. n a v m a n. c o m

NAVMAN

FCC Statement
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a normal installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an output on a circuit different from that to which the receiver is connected Consult the dealer or an experienced technician for help A shielded cable must be used when connecting a peripheral to the serial ports.
SPEED 3100 log Installation and Operation Manual

Contents

1 Introduction.... Operation.... 5
2-1 Turn on and off... 5 2-2 Basic operation... 5 2-3 Change units.... 5 2-4 Simulate mode.... 5 2-5 Key reference.... 6
3 Speed, average speed, maximum speed, trim speed.. 7
3-1 Set speed and log units.... 7 3-2 Reset average speed.... 7 3-3 Reset maximum speed... 7 3-4 Reset trim speed.... 7 3-5 Set speed damping.... 7 3-6 Set speed resolution.... 7 3-7 Calibrate speed.... 8

4 Log and total log... 8

4-1 Reset log.... 8 4-2 Reset total log.... 8

5 Temperature.... 9

5-1 Set temperature units... 9 5-2 Calibrate temperature... 9

6 Countdown timer... 9

6-1 Start countdown timer... 9 6-2 Stop and reset countdown timer... 9 6-3 Adjust start time.... 9
7 Systems of several instruments... 10
7-1 NavBus.... 10 7-2 NMEA.... 10
8 SPEED 3100 hardware... 11
8-1 What comes with your SPEED 3100... 8-2 Other parts required... 8-3 Transducers.... 8-4 Accessories.... 11 11
9 Installation and setup... 12
9-1 Installation..... 12 9-2 Setup.... 13 9-3 Resetting to factory defaults... 14
Appendix A - Specifications... 14 Appendix B - Troubleshooting.. 15 Appendix C - How to contact us... 55 Units
The factory default units are C, knots and nautical miles. To change these units, please refer to section 2-3 of this manual.
NAVMAN SPEED 3100 log Installation and Operation Manual

1 Introduction

The SPEED 3100 measures and displays boat speed and water temperature. It can calculate and display average speed, maximum speed, trim speed, trip log (distance) and total log. An installed SPEED 3100 usually has two parts: The display unit. A speed / temperature transducer which is attached to the hull and wired to the display unit. The unit is powered from the boats power supply. The SPEED 3100 is part of the NAVMAN family of instruments for boats, which includes instruments for speed, depth, wind and repeaters. These instruments can be connected together to form an integrated data system for a boat (see section 7). For maximum benefit, please read this manual carefully before installation and use.
How the transducer measures speed
The speed transducer has a small paddlewheel which spins as the boat moves through the water. The transducer measures how fast the paddlewheel is spinning and calculates the boat speed by averaging several measurements.

Cleaning and maintenance

Clean the display unit and the plastic transducer with a damp cloth or mild detergent. Avoid abrasive cleaners, petrol or other solvents. When repainting the hull, cover or remove any visible transducer. Do not use a high pressure water blast on the speed transducer paddlewheel as it may damage the bearings.

The SPEED 3100 display unit

Display (backlit)

Display showing boat speed

Speed units

Four keys (backlit)
111 x 111 mm (4.4" x 4.4")

Important

It is the owners sole responsibility to install and use the instrument and transducer/s in a manner that will not cause accidents, personal injury or property damage. The user of this product is solely responsible for observing safe boating practices. NAVMAN NZ LIMITED DISCLAIMS ALL LIABILITY FOR ANY USE OF THIS PRODUCT IN A WAY THAT MAY CAUSE ACCIDENTS, DAMAGE OR THAT MAY VIOLATE THE LAW. This manual represents the SPEED 3100 as at the time of printing. Navman NZ Limited reserves the right to make changes to specifications without notice. Governing Language: This statement, any instruction manuals, user guides and other information relating to the product (Documentation) may be translated to, or has been translated from, another language (Translation). In the event of any conflict between any Translation of the Documentation, the English language version of the Documentation will be the official version of the Documentation. Copyright 2002 Navman NZ Limited, New Zealand. All rights reserved. NAVMAN is a registered trademark of Navman NZ Limited.

2 Operation

2-1 Turn on and off
Turn the unit on and off with the auxiliary power switch on the boat. The unit does not have its own power switch. When you turn it off, any settings you have made are retained. If the word SIMULATE flashes at the top, left of the display, then the unit is in simulate mode (see section 2-4).

2-3 Change units

To change the speed and log units, press or until SPEED is displayed, then hold until the units change; if necessary, hold again until the units change again. To change the temperature units, press or until the temperature is displayed, then hold until the units change.

2-2 Basic operation

The keys The unit has four keys, labelled In this manual: and.

2-4 Simulate mode

Simulate mode allows you to become familiar with the unit off the water. In Simulate mode, the SPEED 3100 functions normally except that the transducer is ignored and the unit generates this data internally. The word SIMULATE flashes at the top, left corner of the screen. To turn Simulate mode on or off: Turn the power off. Hold down while you turn the power on.

Press means to push the key for less than one second Hold for two seconds means to hold the key down for two seconds or more Press one key + another key means to push both keys together. Set backlight for screen and keys You can set the backlight to one of four brightness levels or off. Press once to display the current backlight level, press again to change the level:

Backlight level 2

Change the item displayed The display shows one item at a time. To change or one or more times. what is displayed, press The choices are: Speed. Avg speed. Max speed. Trim speed. Temperature. Trip log (distance). Total log (distance). Battery voltage. To use the timer, press

(see section 6).

2-5 Key reference Countdown timer Turn power on
Hold Turn Simulate on or off Reset memory When countdown timer is stopped Change start time Start countdown timer When countdown timer is running + Stop & reset countdown timer

Hold + 5 sec

Normal operation
Return to normal operation
+ Change display (Speed, Avg speed, Max speed, Trim speed, Temperature, Log, Total log, Battery voltage) Adjust backlight (4 levels or off) Reset value to zero (Avg speed, Max speed, Trim speed, Log, Total log (hold for 5 sec) ) Change units (e.g. knots, C)
Set Speed Damping + Set Temperature Calibration + + Set Speed Mode Sen(sor) or GPS Increase value or change setting
Decrease value or change setting
Mode is SEn Set Speed Calibration by Speed + Set Speed Calibration by Log + Mode is GPS Set Speed Display + Set Backlight Group +

Hold or 2 sec

3 Speed, average speed, maximum speed, trim speed
The unit can display several speeds: SPEED: The current boat speed. AVG SPEED: The average speed since AVG SPEED was reset or the unit was switched on. MAX SPEED: The maximum speed since MAX SPEED was reset or the unit was switched on. TRIM SPEED: Trim speed may be used for tuning racing boats. Trim speed measures changes in boat speed, relative to when you reset trim speed to zero. For example, if the boat is travelling at 10 knots and you reset trim speed, then trim speed is zero. Then: If the boat speed increases to 11.5 knots, the trim speed is 1.5 knots. If the boat speed decreases to 8.5 knots, the trim speed is -1.5 knots. A lower value averages readings over a shorter period of time. This gives the most accurate speed but has the most fluctuations. A higher value averages readings over a longer period of time. This gives the most stable speed but will ignore some true speed changes. Set the speed damping to the lowest value which gives a stable speed reading. Values of 1, 2, 3, 4 and 5 average readings over a time period of 6, 12, 18, 24 and 30 seconds respectively. To get the most accurate, stable trim speeds, you may need to increase the damping. To set speed damping: 1 + several times until the Speed Press Damping screen is displayed:

3-1 Set speed and log units
The speed units can be selected to be KNOTS, KPH and MPH. Selecting one of these automatically sets the log distance units to NM, KM or M (miles): Press or until SPEED is displayed, then hold until the units change; if necessary, hold again until the units change again. Press Press. or

Damping equals 4

to change the damping.

3-2 Reset average speed

Resetting starts calculating a new average speed: Press Press or +. until AVG SPEED is displayed.

3-6 Set speed resolution

This sets how speeds are displayed. It has two settings: 0.0 Displays speeds as 0.0 to 19.9, 20 up. 0.00 Displays speeds as 0.00 to 19.99, 20.0 to 29.9, 30 up: To set the speed resolution: + several times until the Speed Press Resolution screen is displayed: Press or setting. to change the resolution

3-3 Reset maximum speed

Resetting starts calculating a new maximum: Press Press or +. until MAX SPEED is displayed.

3-4 Reset trim speed

Resetting sets the trim speed to zero: Press Press until TRIM SPEED is displayed. +.

3-5 Set speed damping

Waves and wind cause the boat speed to fluctuate slightly. To give a stable reading, the SPEED 3100 calculates the boat speed and trim speed by measuring the speed several times and averaging the measurements. The speed damping value ranges from 1 to 5: 3 Press.

Value equals 0.0 or 0.00

3-7 Calibrate speed
Calibration may be required, because different hull shapes have different water flow characteristics. Speed calibration can be done either by the speed or by the log, as described below. If speed readings are taken from a GPS receiver (see section 7), then you can not calibrate it. Calibrate by speed In this method, travel at a measured, constant speed. Use the speed displayed on a GPS receiver, follow another boat travelling at a known speed or make a timed run over a known distance. Note that for accurate calibration: The speed from a GPS receiver should be above 5 knots. The speed from another paddlewheel transducer should be between 5 and 20 knots. Best results are achieved in calm conditions where there is minimal current (best at high or low tide). Continue travelling at this measured, constant speed and calibrate the speed as follows:

Press + several times until the Speed Calibration screen is displayed (after this, it does not matter if the boat speed changes). Press or to change the displayed speed to the measured boat speed. Press.
Calibrate by log In this method, travel a known distance in a straight line over a course. Best results are achieved in calm conditions where there is minimal current (best at high or low tide). Tidal effects may be reduced by making the trip twice, parallel to the current, once in each direction:

Distance travelled

At the start of the course, reset the trip log (see section 4-1). Travel in a straight line over the course, then repeat in the other direction. At the end, note the trip log distance (see section 4). Press + several times until the Speed Calibration by Log screen is displayed. Press or to change the displayed distance travelled to the actual distance you travelled over the course. Press.

Measured speed

4 Log and total log
The SPEED 3100 has two distance logs: LOG: Trip distance. The distance travelled since log was reset. TOTAL LOG: Total distance. The distance travelled since total log was reset: The log units are NM, KM or M (miles) and correspond to the speed units, for example if you set the speed units to KPH then the log units are KM (see section 3-1).

4-1 Reset log

Resetting zeros the log (trip distance): Press Press or +. until LOG is displayed.

4-2 Reset total log

Total log Resetting zeros the total log (total distance), as well as the log: 1 2

Press Hold

until TOTAL LOG is displayed. for five seconds.

5 Temperature

Temperature is measured by a sensor in the speed transducer. 2 Press + several times until the Temperature Calibration screen is displayed: Water temperature
5-1 Set temperature units
The units can be C or F: Press or until the temperature is displayed, then hold until the units change.
5-2 Calibrate temperature
The unit is factory calibrated and should not normally need calibrating. To calibrate: 1 Measure the water temperature near the speed transducer. Press or to change the temperature to the value measured in step 1 above. Press.

6 Countdown timer

To go to timer mode, press mode, press again. To return to normal
6-1 Start countdown timer
1 If you are not in timer mode, press to go to timer mode (to adjust the start time, see section 6-3). Press. The timer displays On briefly and starts counting down from the start time. If you are not in timer mode, press timer mode. to go to
You can adjust the countdown timer to between one and ten minutes, in increments of one minute. The factory default start time is 10 minutes. When the timer is counting down, TIMER flashes at the top of the screen and in timer mode the time to go is displayed in minutes and seconds: Flashes

6-2 Stop and reset countdown timer
Press +. The timer stops and the time resets to the start time (see section 6-3). If you are not in timer mode, press timer mode. If the timer is counting down, press stop the timer. to go to + to

Timer counting down

6-3 Adjust start time
The beeper sounds and any external beepers or lights operate: Four beeps at four minutes to go. Three beeps at three minutes. Two beeps at two minutes. One beep at one minute. Ten beeps at the end; the last beep is longer and marks the end of the countdown. In each case, the end of the last beep marks the exact minute.
Press one or more times to set the start time in minutes. The timer does not start now (to start the timer, see section 6-1).

Timer set to 9 min

7 Systems of several instruments
Several NAVMAN instruments can be connected together to share data. There are two ways of connecting instruments together, NavBus or NMEA. the data is available. For more information, refer to the NavBus Installation and Operation Manual. If the boat has a GPS instrument connected to the instruments via NavBus then you can set up the SPEED 3100 to use this for speed readings instead of a speed transducer (see section 9-1 for wiring and section 9-2, step 2 for setup). Note: The speed from a paddlewheel sensor is the speed that the boat is moving through the water. A speed from a GPS is the speed over the ground. If there is a current then these two speeds will be different. If a transducer is not fitted to the unit and the corresponding external data is not available then the displayed value will be 0 (for example, when using a GPS input for speed and no speed/ temperature transducer is fitted to any instrument on the NavBus then temperature displays as 0).

7-1 NavBus

NavBus is a NAVMAN proprietary system that allows systems of multiple instruments to be built using a single set of transducers. When instruments are connected by NavBus: If you change the units, alarms or calibration in one instrument, then the values will automatically change in all other instruments of the same type. Each instrument can be assigned to a group of instruments (see section 9-2, step 3). If you change the backlight in an instrument in group 1, 2, 3 or 4 then the backlight will automatically change in the other instruments in the same group. If you change the backlight in an instrument in group 0 then no other instruments are affected. If an alarm sounds, mute it by pressing on any instrument which can display that alarm. NavBus and the SPEED 3100 If the SPEED 3100 does not have a speed/ temperature transducer fitted then the unit will automatically take speed and temperature readings from another instrument, via NavBus, if

7-2 NMEA

NMEA is an industry standard, but is not as flexible as NavBus as it requires dedicated connections between instruments. Speed, temperature and log data are output by the SPEED 3100 and can be read and displayed by the NAVMAN REPEAT 3100 or other NMEA instrument. The SPEED 3100 can also receive GPS speed data (NMEA RMC) from any compatible NMEA GPS instrument - GPS speed must be selected (see section 9-2, step 2).

8 SPEED 3100 hardware

8-1 What comes with your SPEED 3100
The SPEED 3100 comes in several configurations. Standalone configuration SPEED 3100 unit with protective cover. Warranty card. Mounting template. This Installation and Operation manual. In addition, the standalone configuration usually requires a speed/temperature transducer (see section 8-3). Kit configuration The SPEED 3100 is available in several kit configurations with different grades of through hull transducer, with: The parts for the standalone configuration, listed above. Through hull speed/temperature transducer Transducer Installation manual.

8-3 Transducers

The SPEED 3100 is usually used with a through hull speed/temperature transducer. However, the unit can take readings from another instrument, in which case it may not need a transducer (see section 7). A through hull transducer generally gives the best performance and is the best choice for displacement hulls. It is mounted in a hole drilled through the bottom of the boat. A plastic through hull transducer is suitable for GRP or metal hulls. Plastic through hull transducers are not suitable for solid wood hulls. (Use NAVMANs bronze transducers). A bronze transducer is suitable for wood or fibreglass hulls. Never install a bronze transducer in a metal hull, because it will cause electrolytic corrosion. A range of NAVMAN through hull transducers are available, for more information, refer to the Transducer Installation manual or consult your NAVMAN dealer.

8-2 Other parts required

One or more 3100 series instruments will be connected to the boat 12 V power supply via: An accessory switch to turn the instruments on and off. A fuse: Use a 1 A fuse for between one and five instruments. Optional external beepers or lights can be fitted. The SPEED 3100 output is switched to ground, 30 V DC and 250 mA maximum. If the beepers and lights require more than 250 mA, fit a relay. For systems of several instruments, wiring and connectors are required (see section 7 or the NavBus Installation and Operation manual).

8-4 Accessories

These accessories are available from your NAVMAN dealer.
NavBus junction box (See section 7-1)

4 m (13 ft) speed transducer extension cable
Through hull speed transducer skin fitting
Through hull speed paddlewheel

9 Installation and setup

Correct installation is critical to the performance of the unit. It is vital to read this section of the manual and the documentation that comes with the other parts before starting installation. The SPEED 3100 can: Drive external beepers or lights for the countdown timer. Send and receive data from other NAVMAN instruments connected via NavBus. Settings for alarms, units, calibration and backlighting are shared (see section 7-1). Send and receive NMEA data from other instruments (see section 7-2). The unit must mount on a flat panel which is less than 20 mm (0.75") thick. Stick the mounting template in place. Drill a 50 mm (2") fixing hole through the centre hole in the template. Note that the template allows space around the unit for the protective cover. Remove the fixing nut from the back of the unit. Insert the stud at the back of the unit through the mounting hole. Hand tighten the fixing nut.

Warnings

The unit is waterproof from the front. Protect the rear of the unit from water, or else water might enter the breathing hole and damage the unit. The warranty does not cover damage caused by moisture or water entering the back of the unit. Ensure that any holes that you cut will not weaken the boats structure. If in doubt, consult a qualified boat builder. The choice, location, angle and installation of the transducers is the most critical part of the installation. If they are not correct, the unit can not perform at its designed potential. If in doubt, consult your NAVMAN dealer. Plastic through hull transducers are usually unsuitable for wood hulls. If in doubt, consult a marine surveyor or marine engineer.
Transducer 1 If the SPEED 3100 does not come with a transducer, choose a suitable transducer (see section 8-3). If the SPEED 3100 is supplied with a transducer, see section 8-3 to ensure that it is suitable. 2 Choose a suitable location for the transducer and install it by following the instructions in the Transducer Installation manual. Fit the cables between the transducer and the display unit: Keep the cable away from other cables, engines, fluorescent lights, power inverters and radio or radar transmitters. Ensure no connectors lay in the bilge. If necessary, extend the cable by adding extension cables Secure the cable at regular intervals. 4 Connect the transducer to the display unit connector.

Side view of display unit mounting

9-1 Installation

SPEED 3100 display unit 1 Choose a location for the display unit that is: Easily seen and protected from damage. At least 100 mm (4") from a compass and at least 500 mm (1.65 ft) from a radio or radar antenna. Away from engines, fluorescent lights, and power inverters. Accessable from behind; the minimum clearance required at the back is 50 mm (2") (see mounting diagram). With the back of the unit protected from moisture.
20 mm (0.75") maximum thickness Fixing hole 50 mm (2")

Fixing nut

Display unit
Clearance 50 mm (2") minimum

Cables

Power/data wiring 1 Wire the display unit power/data cable: The unit requires 12 V DC power. Fit a power switch and fuse to the power supply or power the unit from a fused auxiliary switch. The fuse should be 1 A for up to five instruments. If the external beepers and lights require more than 250 mA DC total, fit a relay. A single unit can be wired as shown below:

9-2 Set up

Take the boat for a trial run to check that all the instruments work correctly. If the unit will take speed readings from a GPS receiver (rather than a speed transducer or an external speed input from an instrument with a speed transducer - see section 7): i + several times until the Speed Press Mode screen is displayed:
Black Red Green Yellow White Orange Masthead Blue unit cable
12 V DC Fuse power External beepers or lights (optional) NMEA in (GPS, optional) NMEA out (optional) Switch
Press or to change the mode to GPS (when using a speed transducer, the mode should be SEn).

} NavBus (optional)

iii Press
With several instruments, use the optional junction boxes to simplify wiring, as shown below: Group 1 Junction box Power & data connections Power/data cables Group 2 NavBus cable Junction box Power & data connections
If the unit is part of a system of 3100 series instruments connected by NavBus, set the backlight group number (see section 7-1): i + several times until the Press Backlight Group screen is displayed:

Group 3

Press or number.
to set the backlight group

iii Press 4 Set:

Power/data cable
Speed and log units (see section 3-1). For information on how to connect NavBus and to use junction boxes, refer to the NavBus Installation and Operation Manual. 2 Tape or cover any unused wires or connectors to protect them from water and keep them from shorting together. The speed resolution (see section 3-6). The temperature units (see section 5-1). 5 Calibrate if required: Speed (see section 3-7). Temperature (see section 5-2).
9-3 Resetting to factory defaults

All settings may be reset to the manufacturers default settings (see right). To reset to factory defaults: Turn the power off. Hold down + while you turn the power on and continue to hold the keys down for at least 5 seconds.
Speed units.. Knots Temperature units.. C Speed resolution.. 0.0 Speed damping.. 2 Countdown timer start time.. 10 min Distance logs.. 0 SIMULATE mode.. Off Backlight level.. 0 Backlight group.. 1
Appendix A - Specifications
Physical Case size 111 mm (4.4") square. LCD display 82 mm (3.2") wide, 61 mm (2.4") high; twisted nematic. LCD digits 38 mm (1.4") high. Four operator keys, laser etched. Backlighting for display and keys, amber, four levels and off. Operating temperature 0 to 50C (32 to 122F) Transducer cable length 8 or 9 metres (26.25 ft or 29.5 ft), depending on transducer. Power Cable length 1m (3.25 ft). Electrical Power supply 10.5 to 16.5 V DC, 30 mA without backlighting, 100 mA with full backlighting and transducer. External beeper or light output, switched to ground, 30 V DC and 250 mA maximum. Speed Displays current speed, average speed, maximum speed, trim speed. Range 0 to 50 knots (0 to 58 mph, 0 to 93 km/h). Display resolution either 0.0 to 19.9, 20 up or 0.00 to 19.99, 20.0 to 29.9, 30 up. Trim speed displays .00 to.99, 1.0 to 9.9, 10 up. Adjustable damping for speed and trim speed; values of 1, 2, 3, 4 & 5 average readings over a time period of 6, 12, 18, 24 & 30 seconds respectively. Log Displays trip log and total log. Range 0 to 1999 km, miles or nautical miles. Displays 0.00 to 19.99, 20.0 to 199.9, 200 up. Temperature Range 0 to 37.7C (32 to 99.9F); typical accuracy < 2C (32.5F). Resolution 0.1 degree. Countdown timer Can be set to between 1 and 10 minutes, in increments of 1 minute. Counts down in minutes and seconds. Calibration Speed and temperature can be calibrated. Interfaces NavBus connection to other NAVMAN instruments. NMEA 0183 outputs: MTW, PTTKV, VHW, VLW; input RMC. Standards compliance EMC compliance USA (FCC): Part 15 Class B. Europe (CE): EN50081-1, EN50082-1 New Zealand and Australia (C Tick): AS-NZS 3548. Environment: IP66 from front when correctly mounted. Power/data cable wires Wire Red Black Green Orange Blue White Yellow Signal Power positive, 12 V DC, 100 mA maximum Power negative, NMEA common External beeper or light out, switched to ground, 30 V DC and 250 mA max. NavBus + NavBus NMEA out NMEA in

Appendix B - Troubleshooting
This troubleshooting guide assumes that you have read and understood this manual. It is possible in many cases to solve difficulties without having to send the unit back to the manufacturer for repair. Please follow this troubleshooting section before contacting the nearest NAVMAN dealer. There are no user serviceable parts. Specialized methods and testing equipment are required to ensure that the unit is reassembled correctly and is waterproof. Repairs to the unit must only be carried out by a service centre approved by Navman NZ Limited. Users who service the unit themselves will void the warranty. More information can be found on our Website: www.navman.com. 1 Unit will not turn on: a Fuse blown or circuit breaker tripped. b c 2 Battery voltage is outside the range 10.5 to 16.5 V DC. Power/data cable damaged. 4 c Speed/temperature transducer fouled or damaged. Check paddlewheel is aligned fore and aft in the fitting. Remove paddlewheel from fitting, check for fouling or damage. Spin paddlewheel by hand, check for a speed reading. Speed transducer installed incorrectly or transducer does not have a smooth flow of clear water over it. Review installation. Interference from electrical noise. Review installation.
Temperature reading wrong: a Calibration is incorrect (see section 5-2). b Speed/temperature transducer cable damaged.
The word SIMULATE flashes at top, left of screen, values displayed are unexpected: a Unit is in simulate mode (see section 2-4). The display fogs: a Moist air has entered the breathing tube at the rear of the unit. Air the boat or run unit with backlight fully on. b Water has entered the breathing tube. Return unit for service.
Speed reading wrong or erratic: a Calibration is incorrect (see section 3-7). b Speed transducer cable unplugged or damaged.
Appendix C - How to contact us

NORTH AMERICA

NAVMAN USA INC. 18 Pine St. Ext. Nashua, NH 03060. Ph: +Fax: +e-mail: sales@navmanusa.com

www.navman.com.