Sublue WhiteShark Navbow+ V10 User manual

TM
WhiteSharkTM Navbow+
USER MANUAL
Please carefully read this user Manual before using
the device and keep this user Manual in safe place
V10
Minors under 16 years old are
not recommended to use
this device. Just like using
other electronic devices,
please be cautious not to
get electric shock.
SUBLUE Tianjin (Headquarters)
ADD. No.1,Quanzhou Road,Zhongguancun
Science and Tech.Park,Binhai Tianjin CHN
E-mail [email protected]
Web www.sublue.com
The final right of interpretation belongs to Sublue

Use of App
SublueGo App is a mobile phone app that helps use this product. It provides functions of
personalized parameter setting, generation of underwater exercise data, product
condition monitoring, firmware update, community sharing and interaction and so on, the
details of which can be seen in the “SublueGo” chapter of the User Manual.
Download SublueGo App
SublueGo App requires iOS 12.0 or above system or Android 7.0 or above system.
This App is subject to change without notice, please follow and update SublueGo
App timely.
Download and install SublueGo via the following methods
1. Use your mobile phone to scan the QR code on the left.
2. iOS users log in AppStore and search “SublueGo” for downloading, while
Android users log in “Google Play” or Tencent “myapp.com” for
downloading.

Recommendations and Support
Please read this WhiteShark™ Navbow+User’s Manual carefully prior to operation; and
obtain information and notice of relevant products.
Recommendations
1
You may get support related to product issues, the User Manual, software
downloading and instructional videos, etc. via the following methods.
Support
2
Website: www.sublue.com
Email: [email protected]
China:
Service Hotline: [phone]
Email: [email protected]
Working time: Monday to Friday, 9:00-18:00 (BJT)
Other regions:
Please contact your dealer for support.
The United States:
Service Hotline: [phone]
Email: [email protected]
Working time: Monday to Friday, 9:00-18:00 (PST)
16+ 40m
Warning
Safety Precautions
This product is not recommended
for user under the age of sixteen.
This product cannot be used as a
lifesaving device, and to ensure
safety, wear a life jacket or be
equipped with life-saving
equipment in all circumstances.
Do not put your fingers into the
propeller; and do not affix clothing
or other objects near the propeller.
Do not wear loose clothing or
devices that could be sucked into
the propeller by water.
This product is not intended for use
in water with sand or similar
physical properties. Otherwise, the
product can be severely damaged.
Do not depend only on the depth,
course and other data for underwater
activities, and always make sure dive
computer, depth gauge,
thermometer, compass and other
spare device are with you.
Always remove the battery from
the product before transport or air
transit, and store the battery
separately in accordance with
relevant regulations.
Do not use this product beyond its
specified limit depth (40m).
Do not let your face or mask
approach the rear of the propellers.
Wear a swimming hat during use,
and pay special attention to anyone
with long hair around you to prevent
hair or clothing being tangled in the
propeller.
Ensure that a companion is
watching you within a certain
distance during use.
Always pay attention to the
surrounding water during use to
avoid collision with boats or
swimmers.
Always pay attention to battery
power when using in water and
make sure a safety return before
battery exhaustion.
Be sure to read the User Manual
carefully before use, and be familiar
with all operating methods and
precautions.

Notice
Make sure the battery is fully charged before use.
Inspect, set and calibrate relevant functions before use.
Do not replace the battery in water. Be sure to replace it in a dry environment
where the device and hands are dry.
Do not place heavy objects on the product.
The surface of the product must not contact with volatile or acidic substances
such as gasoline or rubber cement, or sharp objects.
To protect the service life of the motor, do not run it continuously for more than 30s
in a non-water environment. In the case of any abnormalities (such as a burning
smell), immediately release the switch to stop the device and cut off its power
supply.
Do not use this product directly on the beach to prevent sand, shells, or other
debris from being sucked into the propeller.
Factors such as location, temperature, depth, and water flow under different
conditions can affect the buoyancy of this product. If the product is released at
this time, it may sink.
Be sure to remove the product from the water when it is not being used.
Do not use it in the case of malfunction.
Do not repair the product without Sublue authorization. Improper repair may result
in water leakage, damage, fire, or electric shock.
Be sure to read the User Manual
carefully before use, and be familiar
with all precautions!
©2019 SUBLUE Copyright
Warning
Notes
Annotation (detailed explanations
and instructions)
*
Symbol Explanation：
Contents
Product Overview
1
1
1
3
4
5
Introduction
Features
List of Items
Optional Accessories
Components Names
First Connection for Use
6
6
6
6
7
7
7
Unpacking for Inspection
Battery Charging
SublueGo App Installation
Device Connection
Setting and Calibration
First Use
Battery
13
13
13
14
14
Battery Introduction
Battery Charging
Battery Replacement
Battery Storage and Maintenance
Device
8
8
8
10
Screen Interface
Button and Operation
Description of Display Screen

1
Device Usage
16
16
16
17
17
19
19
20
20
21
Inspection before Usage
Buoyancy Adjusting
Wear and Emergency Release of Safety Leash
Device Calibration
Data Record of Underwater Exercise
Posture Holding
Battery Power Reading
Alarming beyond Limit Depth
One-hand Operation
SublueGo 23
Maintenance 27
27
28
Cleaning after Use
Storage
General Troubleshooting 29
Specifications and Parameters 31
WhiteShark™ Navbow+is an underwater scooter with richer and stronger functions,
building on all excellent performance of White Shark Navbow. With 40m of maximum
usage depth, 2m/s of maximum speed and 60 minutes general service life, it has 3
optional speed levels and allows one-hand operation. Additionally, Navbow+has been
added with many real-time speed displays such as depth, temperature, course and
so on. It automatically records user’s data of underwater exercises and data graphs
and journals of personalized underwater exercise can thus be generated via
SublueGo App. And your wonderful experiences can be shared with your friends via
SublueGo.
Introduction
1
Product Overview
Compact and portable
It is about 1/3 of traditional DPVs in volume and weight, which makes it extremely
convenient to carry.
2
Product Features
Strong power and long service life
Better than medium and high end of traditional DPVs in power promotion and service
life, enabling users to have wonderful underwater experiences.
Convenient-dissembled battery compartment
Unique patented battery sealing technology, which substantially reduces the
complicated requirements for sealing structure installation so that users can rapidly
install battery while reliability is ensured.
Multiple real-time data
Real-time course, depth, temperature, battery power, manual operation mode, speed
levels, wireless connecting status and underwater recording notice for users to
understand product and environment conditions in real time.
Reminders and alarms
If the depth is beyond the limit, the battery is in low power or device malfunctions, the
product display screen and buzzer will send out warnings at the same time.

2 3
Personalized product parameter setting
Generation and sharing of underwater exercise journal
Navbow
+
will automatically record user’s underwater exercise data and generate up
to 60 personalized page data via SublueGo App including depth and temperature
curves, personal pictures, locations, usage environment labels and so on which can
be shared within communities and among friends.
One-hand operation support
The product is designed to accommodate user’s habits of one-hand operation, and
users can release one hand under water like that when he/she operates professional
DPVs.
Micro-positive buoyancy design
The product itself is designed to be equipped with micro-positive buoyancy which
automatically floats upwards when it is released.
External load support
The product is designed to have one standard sports camera hanging point, one
1/4″underwater device installation port, convenient for load extension.
Users can set product’s functions via SublueGo App on the basis of their usage habits
and requirements.
The micro-positive buoyancy of the product is available only when it is in sea
water and the user does not add additional objects with negative buoyancy
(weights, underwater cameras, lighting equipment, etc.). Different water
environments and additional load may change product buoyancy and even
cause negative buoyancy.
The user must possess professional diving skill and understand the operation
process and usage notice of one-hand operation mode in the WhiteSharkTM
Navbow+User Manual well, as well as completely mastering the operation in
absolutely safe water environment before using the product.
List of Items
3
Carefully check that the above items are included in the product package. If an
item is missing, please contact Sublue or the dealer you purchased from.
Underwater scooter×1 Charging stand×1 Fast charger adapter×1
One-hand rope×1 Counterweight support and
counterweight column×1
Lithium ion battery×1
Instructions×2Anti-lost lanyard×1
D-ringr buckle×1

4 5
Optional Accessories (it shall be bought separately)
4
98Wh Lithium ion battery×1 Transition socket×1 Diving cross strap×1
Multi-functional waterproof
backpack×1 Photography platform×1
5
1
3
4
52
8
6
7
9
12
10
11
Components Name
1. Propeller cylinder
2. OLED screen
3. Multi-functional switch
4. Start button
5. Floater
6. Battery cover
7. Sports camera hanging point
8. 1/4″external installation hole
9. Sling buckle
10. Sealing gasket
1 1. Back protection cover
12. Front protection cover

6 7
Connect the charger to the AC supply (100-240V AC, 50/60HZ).
After unpacking, check carefully whether the case is broken, the protective cover has
fallen off, the propeller blade has been damaged, the battery cover cannot be
opened, the battery is swollen or is leaking, the battery sealing gasket has been
damaged, or other conditions that could seriously affect product use. If you find any
of the above problems, please do not use the device and contact a Sublue
After-sales Service Center or an authorized after-sales service organization.
Unpacking for Inspection
1
2
First Connection for Use
Battery Charging
3
SublueGo App Installation
Charging
Fully charged
Socket Bottom of charging stand
Charging stand and battery
Adapter
Download and install SublueGo via the following methods
1. Use your mobile phone to scan the QR code on the left.
2. iOS users log in AppStore and search “SublueGo” for downloading,
while Android users log in “Google Play” or Tencent’s “myapp.com”
for downloading.
SublueGo App requires iOS 12.0 or above system or Android 7.0 or above system.
This App is subject to change without notice, please follow and update
SublueGo App in time.
Use SublueGo App, scan the QR code on the device with your mobile phone or search
bluetooth device nearby and connect the device according to the software guidance.
(Please refer to the “SublueGo” chapter of this User.
When you connect SublueGo App, set functions in the console interface of the device
according to your habits, and you should firstly calibrate the underwater scooter to
ensure the correctness of depth, temperature, course and other data.
Device Connection
4
5
Setting and Calibration
Use your Navbow+to explore the underwater world.
6
First Use
Before use, you should be familiar with product performance in an absolutely
safe water environment and fully grasp its operations.

8 9
Device
Screen Interface
1
Button and Operation
2
Compass
Depth
(Beyond setting warning)
Power on Push forward and hold the multi-functional switch for 1 second.
Operation Instructions Photo
Power off Push forward and hold the multi-functional switch for 3 seconds.*
Battery remaining power
(Low cbattery warning)
One-hand/two-hand
operation mode
Temperature
(Beyond temperature range reminder)
Speed level
Bluetooth connecting state
Exercise data record reminder
1s
3s
Left start button Right start button
Multi-functional switch
When the battery level is less than 50%, you cannot enter the TURBO speed.
The speed switching mode 2 can only be available under two-hand operation
mode.
Left hand
operation of
one-hand
operation
Start operation
with two hands Press the left and right start buttons at the same time
to run the device
Before using one-hand operation function, the user must make sure he/she has
professional diving skill and understand the operation process and usage notice of
one-hand operation mode in the WhiteShark™ Navbow+ User Manual well, as well
as completely mastering the operation in absolutely safe water environment
before using the product.
Speed switching
mode 2
2press
2press
Right hand
operation of
one-hand
operation
Manual operation
switching
When the device is powered on but not in operation
condition, double click the left start button twice or
set it via SublueGo App
1. When the power is on, push forward and then
release the left and right start buttons at the same
time to keep device operating.
2. Release the right start button and then quickly press
it twice and hold on*
1. Manual operation to L left hand mode
2. Press the start buttons with two hands
3. When the device operates, release the right hand
1. Manual operation to R right hand mode
2. Press the start buttons with two hands
3. When the device operates, release the left hand
Speed switching
mode 1 When the device is powered on, push forward and
then release the multi-functional switch
Short toggle switch
* The product will automatically be powered off after 20 minutes without any operation.

10 11
Description of Display Screen
3
Display of main screen information
Battery continuous light
light
light
light
Flash
Flash
Flash
Flash
Rapid Flash
light
light
light
When the remaining battery is 30%
When the remaining battery is 20%
Low speed of about 1m/s
Medium speed of about 1.5m/s
High speed of about 2m/s
Needs to be started in SublueGo
where functions are set
Status Instructions
PhotoInformation
Extremely low battery
warning
Low battery warning
Depth*
Compass S 000°
Depth pre-warning
note
00.0m
30.0m
Temperature 00.0℃
Temperature beyond
span upper limit ℃
FREE
SPORT
TURBO
Speed gear*
Temperature beyond
span lower limit ℃
Mobile phone and device are not connected
Mobile phone and device are successfully
connected
light
light
light
light
light
Connection condition
Recording underwater
exercise data
* The speed level is the experimental speed. The speed is affected by factors such as different users,
water temperatures, water depth, flow, and other water conditions, as well as load on the device and
the user's underwater wear and device.
* When depth is more than 1.2m, the data record will automatically start.
Two-hand operation modeLR
Right hand operation of one-hand operationR
left hand operation of one-hand operationL
Manual operation
mode
Flash
Flash
Display of other information
Malfunction
Status Instructions
PhotoInformation
ER 02
Turn back
reminder
Beyond product
depth limit Limit
Depth
PLEASE
TURN BACK
It requires to be started in SublueGo
where functions are set
Push the multi-functional button once
and exit the interface for turn back
reminder
light
Flash

12 13
Device in calibration
CALIBRATING
Device calibration
succeeded CALIBRATION
SUCCESSFUL
Device calibration
failed CALIBRATION
FAILED
Safety lock
Firmware updating
When entering safety lock mode, you
cannot operate the device. You should
unlock it in App before re-operating the
device
Under self-cleaning When self-cleaning mode is started, it
will operate for 3 minutes
In case of any malfunction warning, you should immediately stop use and contact
Sublue after-sales service center or authorized service organizations for support in
time.
Permanent damages will be made if the product is used beyond its depth limit,
please do not do that.
Please always notice the battery changes and make a safe return.
Please use fresh water rather than sea water for self-cleaning.
light
light
light
light
light
Flash
Connect the charger to the AC supply (100-240V AC, 50/60Hz).
2
Battery charging
Make sure to fully charge the battery before using it for the first time.
It takes about less than 2 hours to fully charge the battery with fast charger
adapters.
The battery is a high-performance lithium-ion battery with a capacity of 10,670 mAh,
designed specifically for the Navbow series underwater scooter. It features
high-performance cells that provide sufficient power for the Navbow+.
Introduction to Battery
1
Battery
Please carefully read and strictly follow the requirements in the User Manual
and those on the battery surface sticker. The user shall undertake all
consequences if he/she fails to follow the usage requirements.
The battery must be charged by the dedicated charger supplied by Navbow+.
Sublue is not responsible for any consequences of charging through unofficial
Navbow+chargers (including other Sublue models).
Charging
Fully charged
Socket Bottom of charging stand
Charging stand and battery
Adapter

14 15
The battery will be hotter after use, which is normal and you should charge it
when it cools down to room temperature.The best temperature for battery to
be charged is 25±2℃, within which battery life will be extended.
Please do not charge the battery near fire or heat.
Please do not charge the battery below 0℃.
Battery replacement
3
Open the battery back cover Insert the battery diagonally into the battery
compartment and withstand the front end
click
Battery Storage and Maintenance
4
1. When the device is not in use, take the battery out and store it separately. The
optimal storage conditions for the battery are 25±5°C, 60 ± 25% RH humidity, and
30%-60% power capacity. It should be separately stored in a cool and ventilated
place.
2. For safety, the battery should be kept at low battery during transportation.
Discharge it beforehand to 30%.
3. If stored for a long period, check the battery at least every 6 months and charge it
to 60%.
Do not drop, squeeze or puncture the battery as this may cause internal short
circuiting and overheating.
Do not leave the battery in places exposed to direct sunlight or high temperatures
(such as near fire, microwaves or ovens), because it may overheat and potentially
explode.
Keep the battery out of the reach of children.
Do not disassemble or modify the battery. Unauthorized modification may cause
leakage or explosion.
Do not use damaged batteries.
If electrolyte enters your eyes after leakage, do not wipe it. Apply water to rinse it,
and consult a doctor immediately. If left untreated, your eyes will be injured.
Charge the battery
every 6 months Do not squeeze and puncture the battery
Far from heat Far from children
6M

16 17
1. Install the counterweight support and column according to photos.
2. The device should be completely sunk in water and the air should be fully vented
when one counterweight column is added. Inspect whether the buoyancy condition
is up to expectation and if not, continue adding counterweight columns until
expectations are met.
1. Whether there is defect or damage on the device appearance and whether the
propeller is broken and battery sealing gasket is damaged.
2. Whether the battery functions normally and has been fully charged.
3. Whether the buttons are functional.
4. Whether the display screen functions.
5. Whether the device has been calibrated.
6. Whether the relevant settings have been finished on SublueGo App.
7. Whether the depth, temperature, course and all other fundamental and spare
digital and mechanical instruments show a correct and uniform reading.
Inspection before Use
1
Flotation Regulation
2
Device Usage
The device buoyancy may vary as water environment changes. If you need to increase
the buoyancy and regulate the device to the best condition, you can do as follows.
Please make sure regulate buoyancy in safe water environment to prevent the
device from slipping out of the hand and sinking.
The device may be negative in buoyancy after regulation, and the machine will
sink when the device is released.
Install the counterweight support secondlyInstall the counterweight column first
1. Use the product over 100km away from the place where last calibration was
successful.
2. Regions where elevations have obvious changes.
3. Over 30 days of non-use.
While wearing the anti-lost lanyard, in order to protect your personal safety in
case of emergency, the device can be separated from you by quick release.
In calibration setting, the underwater scooter compass and depth sensor will be
calibrated at the same time.
If one of the following situations happens, please calibrate the device:
Wear and Emergency Release of Anti-lost Lanyard
3
Device Calibration
4
Wearing is finished Quick release
Calibration steps
1. Choose an open area.
2. Turn on SublueGo App and connect it to your underwater scooter.

18 19
Start “device calibration” and the depth sensor will be automatically calibrated.
No need for other operations.
To exit the calibration notice interface, you should push the multi-functional
switch for several times.
Please do not calibrate near strong magnetic field regions or large metal
structures, such as concrete buildings, magnetic mine fields, metal blocks and
so on.
Please do not carry magnetic things with you during calibration, such as
mobile phones, keys and so on.
You are suggested to calibrate the compass before use.
Calibration succeeded Calibration failed
5. Finish calibration.
If calibration succeeds, the display screen will show “calibration succeeded” and send
out a sound. Otherwise, please change places for another calibration.
3. Choose “device calibration” in the Navbow+console interface in SublueGo.
4. Horizontally rotate the underwater scooter 360 degrees.
360°
The sampling rate of data is 1 second.
The longest recording time of each data is one hour, and when the time exceeds
one hour, a new data record will be automatically started.
When the end segments of data are 0m, these data will be automatically
screened out.
The maximum storage number of data is 60.
Date Record of Underwater Exercises
5
1. Conditions to start data recording
Navbow+has provided a brand new function of automatic recording of underwater
exercises, generates data curves via SublueGo App and personalized underwater
exercise journal. (Please follow the “SublueGo” chapter of the User Manual to
synchronize the journal data.)
Posture Holding
6
Try to keep your body streamlined and prevent any part of your body from hindering
the hydraulic output of the underwater booster.
When the depth is more than 1.2m, the data recording will be
automatically started and flashing prompt of record photos will
appear on the screen.
2. Conditions to end data recording
When the depth is less than 1.2m for 5 minutes, it will automatically
end recording.
When powered off, it will automatically end recording.
When the mobile phone is connected to bluetooth, it will
automatically end recording.
When malfunction happens, it will automatically end recording. Recording data

20 21
One-hand Operation
9
1
Install D-button transfer buckle
2
Connect one-hand
operation sling
3
Connect submarine
suit waistband*
4 5 6
The one-hand operation function helps the user release one hand when operating
the underwater scooter, so that the user can balance ear pressure, call companions
and do other activities.
Regulate it to the best length
according to your arm length For underwater operation, start operation with two hands and
let one hand operate the sling to
be straightened under pressure
When it is smoothly operated,
release your non-operation hand
and change to one-hand operation
You should be familiar with product performance in an absolutely safe water
environment and fully grasp its operations.
When there is strong magnetic field around the product, it will affect the compass
and thus you are not suggested to trust the compass data.
When the battery is used below 0℃, the battery power will descend and lead to a
sharp reduction in operation duration.
Please always notice the battery changes and make a safe return.
When you exceed the depth limit, the device will periodically trigger
the depth alarm. In this case, you should rise to a depth supported
by the product as soon as possible.
When the battery is in low battery (2) and in extremely low battery (1), the
underwater scooter will send out buzzer warnings to remind the user when it stops
operation.
When an alarm is triggered, the device will stop. After 10s, push the
multi-function button once to ignore the alarm.
Alarming beyond Specified Limit Depth
8
When the user dives beyond the specified limit depth (40m), the
underwater scooter will stop working. At this time, the screen will
continuously enter the alarming state and the underwater scooter will
send out buzzers.
90%-100% 70%-90% 50%-70% 30%-50% 20%-30% Below20%
Charge Reading
7

22 23
Please firstly adapt and exercise the one-hand operation under FREE mode.
When operate the device under water, please start operation with two hands.
When it is smoothly operated, use one-hand operation to straighten the sling. You
should not release your non-operation hand until your hand tension is significantly
reduced. After that, you can operate with one hand.
Please strictly follow the operation method in Sublue instructions for one-hand
operation. Do not try other methods because they may cause unknown physical risks.
The user must possess professional diving skill and understand the operation
process and usage notice of one-hand operation mode in the WhiteShark™
Navbow+ User Manual well, as well as completely mastering the operation in
absolutely safe water environment before using the product.
SublueGo
SublueGo App is a mobile phone app that
helps use this product. It provides functions
of personalized parameter setting,
generation of underwater exercises,
product condition monitoring, firmware
update, community sharing and interaction
and so on. You can also upload your
photos, videos or journals to SublueGo
community network to share the wonderful
moments under water.
SublueGo App Introduction
1
3
2
6
7
8
5
4

24 25
Synchronize the exercise data recorded in the underwater scooter to your mobile
phone and edit and generate your personal underwater exercise journals.
Enter the journal synchronization page from SublueGo
console.
Choose “synchronization” which will display the journal list
saved in your device. You can select journals that you want
to download and then press “synchronization”. Then, the
device will transmit data to your mobile phone.
When RAM of underwater scooter is completely stored,
the device will automatically delete the earliest data to
save later ones. Please synchronize data in time.
1. Synchronization of Underwater Exercise Journal Data
When this function is set to start, the device will be locked. Though you can power
the device on, you cannot operate it. Meanwhile, the screen will display the photo
of “safety lock start”. You can use the device when the function is lifted.
If you are worried that the device is incorrectly operated or children use it
without supervision, you are suggested to use this function.
3. Safety Lock
Geomagnetic declination setting improves the accuracy of compass. Therefore,
before you use the product, especially when you have changed the use area of
the product, you should obtain local geomagnetic declination from reliable
sources and set it in SublueGo.
Note that the magnetic declination value will be positive or negative!
2. Geomagnetic Declination Setting
* Magnetic declination refers to the angle between the magnetic meridian and the
geographical meridian at any point on the earth's surface. It is different in various places, while
it is also different even in the same place with different time. If the magnetic needle points to
the north pole and heads towards the east, then the angle of magnetic declination is positive,
and if it heads towards the west, then it is negative.
Please use fresh water for cleaning. During the operation of self-cleaning
function, the propeller will move, so please be cautious!
With this function, the product can be deeply cleaned and sea water remaining in
the product will be also removed.
4. Self-cleaning
Self-cleaning will last for 3 minutes.
The user can set the depth value that he/she expects to be noticed through this
function, and when the depth exceeds your setting value, the device will send out
warnings.
7. Depth Pre-warning Setting
When this function is started and charge is less than 30%, the device will send out
buzzer warnings.
5. Low Battery Buzzer Reminder
Water environment in various regions causes depth to be displayed in error.
Please confirm that the depth data and spare digital or mechanical
instruments show the same reading before use.
Set the function according to the water environment (fresh water or sea water) in
which the product is applied to improve the accuracy of depth display.
6. Fresh Water/Sea Water
When an alarm is triggered a shutdown warning is displayed. Wait five seconds
and press the multi-function dial once to cancel the warning.
WARNING
07.0m
Depth value setting by mobile phone Depth warning interface
7m
6m
5m
8m
9m
10m
关闭
确定

26 27
Please always notice the battery changes and turn back according to the
reality.
You should push the multi-functional switch once to exit the turn back
reminder interface.
8. Turn Back Battery Reminder
The user can set the remaining battery value to remind turning back, and when
the remaining battery is less than the setting value, the device will send out
warnings.
PLEASE
TURN BACK
Remaining charge value
setting by mobile phone A prompt pops up when the charge is less than the setting value
30%
20%
40%
50%
60%
关闭
确定
3. Shake fully and clean the Navbow+body to remove any foreign matter attached to it.
4. Wipe the surface of the device with a clean, soft, dust-free cloth. Make sure that
the body and battery have no water beads, and place them in a cool, dry place
to dry naturally.
Cleaning after Use
1
Maintenance
1. After each use, Navbow+should be completely immersed in clear water for 30
minutes to prevent residue from seawater or foreign matter. Besides, attentions
should be paid to the following.
2. For deep cleaning, please click the “self-cleaning” function on your mobile phone
App. Then the scooter will automatically run. You should immerse the Navbow+
scooter completely in fresh water.
The battery must be installed during cleaning.
Use clean water.
Immerse in water for more than 20 minutes.
Do not add chemical cleaners such as laundry detergents or cleaning agent
to the water.
When the Navbow+is immersed in water, some bubbles may emerge from
holes on its body. This is normal.
Never use a hair dryer or drying apparatus to dry it.
Never spray the battery contact or the battery compartment of the host with
water.
Be careful to prevent the water from being splashed on your body.

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If the device will be idle for a long time, please note that the MixPro and the battery
should be stored separately in the package; and please observe the following
directions.
1. Ensure that the device is stored in a cool and ventilated place, above 0°C and below
45°C where the humidity is 65±20％RH.
2. Avoid direct sunlight.
3. Keep it away from heat, fire, and children's reach.
4. Keep it away from devices that may generate strong magnetic fields.
5. Take out the device at least once a month and run it for about 10 seconds to
prevent corrosion caused by changes in the storage environment.
Storage
2
Fault
Propeller stuck or
abnormally running
Damaged or
swollen battery
1. Turn off the device
2. Check if the propeller is entangled in foreign matter
3. Follow the instructions in the “Maintenance” chapter to
clean the underwater scooter
4. Contact Sublue or an authorized service organization
1. Check for damage around the battery contacts
2. Check the device’s sealing gasket for damage or
protrusions
3. Check the battery sealing surface corresponding to
the sealing gasket for scratches or protrusions
4. If the corrosion is slight, clean it with a dry cloth
5. Contact Sublue or an authorized service organization
Battery contact is
corroded
Solution
Contact Sublue or an authorized service organization
General Troubleshooting
Failure to power on
1. Check if it is in one-hand operation mode or
speed-change operation mode
2. Try to reboot the device
3. Contact Sublue or an authorized service organization
Abnormal operation
1. Please fully charge the battery and install it before restart
2. Contact Sublue or an authorized service organization
Failure Code: ER00 1. Please power off the device and take out battery
2. Contact Sublue or an authorized service organization

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1. Power off the device
2. Check if the propeller is entangled in foreign matter
3. Follow the instructions in the “Maintenance” chapter to
clean the underwater scooter
4. Contact Sublue or an authorized service organization
Failure Code:
ER20 or ER40
Abnormal
compass data
1. Make sure there is no magnetic field around the site
2. Calibrate the compass in the “device calibration” of
SublueGo App
3. Check the magnetic declination of the region where you
are and set it in SublueGo App
4. Contact Sublue or an authorized service organization
Specifications and Parameters
Physical Parameters
Dimensions
Weight
Working conditions
486mm (length) × 327mm (width) × 177mm (height)
Depth range 0-40 m
Working temperature 0-35 ℃
Storage temperature 0-45 ℃
Performance
Maximum speed*
Maximum service life* Normal use up to 60 minutes
(Continuous use time: Continuous use in TURBO mode for 8
minutes to the battery remaining 50%,the speed will
automatically switch to the next gear; 20 minutes for
Sport; 45 minutes for FREE)
Temperature range 0-35 ℃
Temperature accuracy ±2℃
Temperature resolution 0.1 ℃
Depth range 0-40 m
Depth accuracy ±0.5 m
Depth resolution 0.1 m
Compass accuracy ± 10°
Compass resolution 1°
Journal
Sampling rate 1 s
Maximum storage item 60 items
3400g (not including battery)
TRUBO gear is about 2m/s, Sport gear is about 1.5m/s and
FREE gear is about 1m/s