INFORMATION IN THIS PUBLICATION IS BASED ON THE LATEST PRODUCT SPECIFICATIONS AVAILABLE AT PRINTING, BOSTON WHALER
®
BOATS, INC. RESERVES THE RIGHT
TO MAKE CHANGES AT ANY TIME WITHOUT NOTICE, IN THE COLORS, EQUIPMENT, SPECIFICATIONS, MATERIALS AND PRICES OF ALL MODELS, OR TO DISCONTINUE MODELS.
SHOULD CHANGES OR MODIFICATIONS TO THE MODELS BE MADE BOSTON WHALER
®
IS NOT OBLIGATED TO MAKE SIMILAR CHANGES OR MODIFICATIONS TO MODELS
SOLD PRIOR TO THE DATE OF SUCH CHANGES. THE FOLLOWING ARE REGISTERED TRADEMARKS OF THE BRUNSWICK CORPORATION:
180 DAUNTLESS, BOSTON WHALER
®
. MRP #1808098
“The mission of Boston Whaler® is
to provide consumers with the
safest, highest quality, most durable
boats in the world”
Rev E 10/11/05
Boston Whaler founder
Richard T. Fisher demon-
strating one of the fea-
tures that has made Bos-
ton Whaler the “Unsink-
able Legend” in this
1961 LIFE Magazine
Photo.
Richard T. Fisher was
posthumously inducted
into the National Marine
Manufacturer’s Associa-
tion (NMMA) Hall of
Fame on September 26,
1996 for accomplish-
ments made in marine
engineering and con-
struction.
History
In 1958, company founder Richard T. Fisher introduced the first Boston Whaler boat in Braintree,
Massachussetts. It featured two significant innovations: first, its twin sponson hull design produced superior
stability and a remarkably dry ride; second, its unique foam core construction made the boat not only du-
rable, but unsinkable as well.
Fisher took every opportunity to illustrate the unique characteristics of the Boston Whaler. His most famous
demonstration was captured in 1961, by Life Magazine. The series of photographs showed the boat under-
way, the boat being sawed in half and ultimately Fisher motoring away in the remaining half of the boat. And
through the years many other demonstrations have proved the toughness and durability of the Boston Whaler
hull. And though you may never cut your boat in half, this only goes to show one thing, people whose
livelihood and lives depend on boats consistently choose Boston Whaler because of their seaworthiness,
dependablility and the inherent safety of a hull that won’t sink even if severely damaged.
Boston Whalers are built to last. For over 40 years Boston Whaler® has strived to make each model better,
providing you with a safe and fun boating experience. That is the reason we offer a 10 year limited transfer-
able warranty. It is also an excellent reason why you can trust the safety of your family and friends to a
Boston Whaler.
PLEASE KEEP THIS OWNER’S MANUAL PACKET IN A SECURE PLACE, AND BE SURE TO HAND IT OVER
TO THE NEW OWNER IF YOU SELL THE BOAT.
Section 1 - 180 Dauntless
Table of Contents
Section 5-Bilge System
Bilge Pump 19
Operation/Maintenance 19
Bilge Diagram 19
Livewell (Standard) 19
Operation/Maintenance 19
Livewell (Optional) 20
Optional Livewell Diagram 20
Raw Water 20
Maintenance/Operation 20
Section 6-Propulsion System
Propeller Information 21
Propeller Assembly Diagram 21
Gear shift/Throttle Control 22
Digital Gear Shift/Throttle Control 22
(DTS
®
) (Optional)
Power Trim Operation 22
Steering Information (Standard) 23
Maintenance/Operation 23
Steering Information (Optional) 24
Operation/Filling 24
Section 7-Getting to know your Boston Whaler
Trim Tabs, (optional) 25
Operation/Manitenance 25
Mooring Points 26
Lifting 26
Hull Maintenance 27
Hull Maintenance, (Blisters) 27
Bottom Painting 27
Painted Hull Care (Bottom) 28
Vinyl Cushion Care 28
Long Term Storage 29
Engine 29
Fuel System 29
Trailer Storage 29
Electrical System 29
Drainage 29
Canvas Care & Maintenance 30
Trailer, (optional) 31
Bunk Trailer Terminology 31
Trailer Safety 31
Section 8-Anchoring Information
Anchoring Information 32
Lowering 32
Setting 32
Weighing 32
Section 9-Maintenance Log & Notes
Maintenance Log & Notes 33
180 Dauntless - Owner’s Manual
Section 1-180 Dauntless
Introduction 1
Table of Contents 1
Construction Standards 2
Our Hull 2
Servicing your Boston Whaler 2
Hull Identification Number 2
Section 2-General Arrangement & Specifications
Specifications & Dimensions 3
Standard Features 4
Notable Options 5
Fishing Package 5
Comfort Package 5
Standard/Optional Seating 6
Storage 6
Through-hull Fittings 7
Label Locations 8
Deck Occupancy 8
Section 3-Fuel System
Fuel System 9
Fuel Fill 9
Fuel Vent 9
Fuel System Diagram 9
Hoses & Fittings 10
Tank Cleaning 10
Empty Tank 10
Static Electricity and the Fuel System 10
Remote Oil System, (optional) 11
Section 4-Electrical System
Electrical System 12
Battery Information 12
Battery Maintenance 12
Battery Options 13
Battery Switch, (optional) 13
12 Volt Accessory Receptacle 13
Ignition Shutdown Switch 13
Navigation Lighting 14
Operation 14
Electrical Diagram 15
Breaker Panel Box 16
Anchor Roller Option Schematic 16
CE Certification Schematic 16
Instrument Panel 17
Multi-System Tachometer/Speedometer 17
Trolling Motor 18
This Owner’s Manual has been written to provide specific information about your boat and it should be read carefully. Keep this
booklet with the Owner’s Manual in the Owner’s Manual Packet.
The Owner’s Manual Packet has been compiled to help you operate your boat with safety and pleasure. It contains details of the
boat, the equipment supplied or fitted, it’s systems and information on it’s operation and maintenance. Please familiarize yourself
with the boat and it’s operation before using it.
If this is your first boat, or you are changing to a type of boat you are not familiar with, for your own comfort and safety, please
ensure that you obtain handling and operating experience before “assuming command” of your boat. Your Boston Whaler® dealer
or local Yacht Club will be pleased to advise you of marine safety classes and safe boating classes in your area.
Introduction
1
Section 1 - 180 Dauntless
180 Dauntless - Owner’s Manual
2
Hull
Identification
Number
“THE MISSION OF BOSTON WHALER IS TO PROVIDE CONSUMERS WITH THE
SAFEST, HIGHEST QUALITY, MOST DURABLE BOATS IN THE WORLD”.
We are dedicated to creating a superior product providing you with comfort, performance, safety and dependability.
All of our boats comply with the safety standards set by the United States Coast Guard and are designed, engineered
and manufactured in accordance with applicable recommendations and guidelines of the American Boat and Yacht
Council (A.B.Y.C.) and certified by the National Marine Manufacturers Association (N.M.M.A.).
Construction Standards
Hull Identifcation Number
The “Hull Identification Number” is located on the
starboard side of the transom wall.
This is the most important identifying factor and must
be included in all correspondence related to your ves-
sel. Failure to do so will only create delays. Also of
vital importance are the engine serial numbers and
part numbers when writing about or ordering parts
for your engine.
Our Hull
Boston Whaler® hulls are constructed with our pat-
ented Unibond™ construction. This involves shoot-
ing high density foam into a closed mold system.
The foam expands to fill voids in the hull, and when
the finished product is pulled from the mold, the deck
and the hull are chemically bonded to form a solid,
inseparable unit.
2
3
4
When your 180 Dauntless needs to be serviced or
regular maintenance is needed, it should be taken to
an authorized Boston Whaler® dealer.
To find a Boston Whaler® dealer in your area call:
1-800-942-5379
Domestic/International
If a problem is not handled to your satisfaction:
Discuss any warranty related problems directly
with the service manager of the dealership or your
sales person. Give the dealership an opportunity
to help the service department resolve the matter
for you.
Servicing your Boston Whaler
Typical H.I.N. Description
1
1 No air voids
2 High density closed cell non-absorbent foam
3 High quality resins and gelcoats
4 Woven glass matting
Section 2 - General Arrangement & Specifications
180 Dauntless - Owner’s Manual
Overall Length 18’6” 5.63 m
Trailerable Length 21’11” 6.70 m
Bridge Clearance 7’2” 2.18 m
Bridge Clearance (no top) 5’0” 1.52 m
Beam 8’0” 2.44 m
Draft, (Hull Only) 12” 0.30 m
Weight (dry, no engine) 2000 lbs. 907 kg
Swamped Capacity 4000 lbs 1814 kg
Maximum Engine Weight 530 lbs 240 kg
Maximum Weight, (passengers-
engine, gear).** 2600 lbs 1179 kg
Persons 8
Maximum Horsepower 150HP 111 kw
Minimum Horsepower 115 HP 85 kw
Fuel Capacity 60 gal.(U.S.) 227 L
* Waterline
*** Engine Draft, (See Notice)
Specifications & Dimensions
3
18’6”
8’0”
5’0”
12”
7’2”
*
Note: The canvas top
shown here is for reference
purposes only.
* *
21’11”
Specified measurements are approximations and are
subject to variance.
NOTICE
!
NOTICE
!
Optional equipment and loading of the boat will affect
the draft measurements. Follow the recommendations
listed on your capacity plate regarding the maximum
amount of weight the boat can safely carry.
***
Exceeding this weight will affect the bost’s perfor-
mance. DO NOT Exceed the weights listed on the
capacity plate.
NOTICE
!
**
1 Bow Navigation Lights
2 Stainless Steel Bow Rail
3 8” Cleats, (2 bow, 2 stern)
4 Anchor Locker w/ Drain & Lifting Eye
5 Heavy Duty Rub Rail
6 Console Mounted Rod Holders (4)
7 Self Bailing Cockpit
8 Folding Rod/Ski Racks
9 Fuel Fill
10 Reversible Pilot Seat w/ Locking Backrest &
Storage under
11 Aft Seat Cupholders, (2)
12 Full Length Aft Foldaway Seat
13 Sterndeck Rodholders, (4)
14 Sterndeck Storage Access Hatch
15 360° Navigation/Anchor Light
16 Telescoping Ladder
17 Motorwell Drain, (2)
18 135 XL Optimax mercury Engine
w/Smartcraft
®
Deluxe gauges
19 Motorwell Access Hatch
20 Motorwell
21 Livewell
22 Cockpit Drains, (2)
23 Compass
24 Stainless Steel Console Grabrail
180 Dauntless - Owner’s Manual
Section 2 - General Arrangement & Specifications4
25 Teleflex No-feedback Steering w/ Stainless
Steel Steering Wheel
26 Fire Extinguisher Pocket
27 Horn
28 Acrylic Windshield
29 Instrumentation Panel
30 Ignition Shut-down Safety Switch
31 Lockable Console Storage Door
32 Console Courtesy Lights, (2)
33 Gear Shift/Throttle Control
34 Console mounted rod holder, Port & Starboard
123
4
5
678
9
10
111213
141516
18
17
20
19
21 22 23
24
25
26
27
29
30
31
32
33
28
180 Dauntless
Standard Features
34
11
12
13
14
180 Dauntless - Owner’s Manual
Section 2 - General Arrangement & Specifications 5
1 135 XL DTS Mercury Verado 4-Stroke w/DTS
®
2 150 XL DTS Mercury Verado 4-Stroke w/DTS
®
3 150 XL Opti-Max Motor,w/ SmartCraft
®
Deluxe
4 Stainless Steel Forward Side Rails
5 Striping & Graphics, (Red or Blue)
6 Sun Lounge, (not compatible with cooler seat)
7 Hydraulic Trim tabs
8 Ski pylon
9 Hydraulic Tilt Steering
10 AM/FM digital stereo w/ CD player & speakers
11 Livewell in Reversible Pilot Seat
12 12V/3.5GPM pump
13 12V 500 GPH Raw Water Pump
14 Raw Water Pump Outlet
Notable Options
Fishing Package
1 Trolling Motor Panel, (not compatible w/anchor
roller or standard bow rail).
2 (2)Pedestal Fishing Seats, aft seat mounts to
plate forward of motorwell)
3 Removable Bow Light
4 Tackle Drawers, (behind backrest pad)
5 54 Quart Cooler Seat w/ Cushion **
6 Battery Boxes for Trolling Motor, (2)
7 Stainless Steel Aft Side Rails **
8 Stainless Steel Bow Rail
9 Bow Cushion **
** Part of Comfort Package
1
2
3
4
5
6
7
8
9
10
4
5
6
7
8
2
1
3
9
The trolling motor outline depicted here is for
reference ONLY.
Section 2 - General Arrangement & Specifications
180 Dauntless - Owner’s Manual
6
180 Dauntless Standard/Optional Seating
1 Reversible pilot seat
2 Full width foldaway stern seat
3 54 Qt.(51.1L) cooler seat w/ cushion and backrest
4 Bow cushion
5 Sun lounge/Cushion
2
4
3
See
Notice
The aft foldaway seat in this view, is shown in the closed
and locked position. While in this position it can be used
as a standing surface for fishing or mooring. Be aware
of your footing while standing on this surface, slipping
or falling could result in serious injury or death. Occu-
pation of this area while the boat is in motion or in rough
seas should be expressly prohibited.
DANGER
!
1
5
180 Dauntless Storage
1 Fishing seat storage, also for mast light
2 Console door storage bin
3 Trolling motor battery storage
4 Lockable console door
5 Anchor locker storage, with overboard drain
6 Rod rack/Ski storage, Port & Starboard
7 Reversible pilot seat box storage
1
2
3
The anchor shown here
is for reference only
4
5
6
7
180 Dauntless - Owner’s Manual
7
1 Deck Drain, Port
2 Bilge Pump Outlet
3 Motorwell Drain
4 Livewell Drain
5 Garboard Drain
6 Deck Drain, Starboard
7 Livewell Intake, (optional)
8 Bow Locker Drain
9 Livewell Intake, (standard)
STARBOARD
PORT
180 Dauntless
Through-Hull Fittings
8
7
1
2
4
3
5
4
6
9
The deck drain provides self-bailing capabilities while
the boat is static in the water and no passengers on
board. This feature prevents the accumulation of wa-
ter in the cockpit. the drain must be in place when un-
derway.
NOTICE
!
Depending on the type of boat you have, you may
have underwater fittings that need drain plugs.
Garboard drain plugs and fishbox drain plugs need
to be in place before the boat goes into the water.
Any fitting that will be underwater needs to be
plugged or the seacock needs to be closed
NOTICE
!
An inspection of the through hull fittings is recom-
mended. Through hull fittings should be checked
for proper seal annually and repaired as required.
When the boat is in the water the underwater fit-
tings can be checked for dripping. It is recom-
mended that the underwater fittings be removed,
cleaned and resealed every other year.
NOTICE
!
If the through hull fittings need to be replaced, it is
recommended that an authorized Boston Whaler ®
dealer perform this type of repair. Through hull fit-
tings that are improperly installed can cause pre-
mature hull failure and may void the Boston
Whaler® limited warranty.
NOTICE
!
Section 2 - General Arrangement & Specifications
Section 2 - General Arrangement & Specifications8
180 Dauntless - Owner’s Manual
Label Locations
Accomodation deck:
This area of the
boat is inside the
cockpit and in-
cludes helm seating. Movement in
this area should be done with ex-
treme caution while the boat is un-
derway. A sudden shift in boat direc-
tion can cause a loss of balance and
lead to injury or death.
Working deck:
This area is in-
tended for occupa-
tion ONLY while
mooring, anchor-
ing, loading/unloading or when the
boat is at rest. NEVER operate the
engine while loading or unloading
swimmers/divers from the swim
platform/ladder.
Be aware of your footing while the boat is under-
way, slipping or falling could result in serious in-
jury or death, especially if the boat is in motion or
in rough seas. Keep the accomodation deck
clean, so if movement is neccessary it will be free
of obstruction.
DANGER
!
Gelcoat surfaces are slippery when wet. Use
extreme caution when walking on wet surfaces.
Use care when waxing to ensure that walkways
are not made dangerously slippery.
WARNING
!
Deck Occupancy
Never occupy the working decks while the boat
is underway.
WARNING
!
1811367
1811367
1811368
1811368
STICKER, SAFETY CANADIAN CAP BW180DA-06
STICKER, SAFETY CANADIAN CAP BW180DA-06
530LB/240KG
530LB/240KG
CAUTION, REMOVE SKI PYLON
CAUTION, REMOVE SKI PYLON
CAUTION, OIL TANK LEVEL
CAUTION, OIL TANK LEVEL
DECAL, MERC SMARTCRAFT NETWORKED
DECAL, MERC SMARTCRAFT NETWORKED
1799311
1799311
1743323
1743323
1752493
1752493
1746016
1746016
1811928
1811928
1795087
1795087
LABEL, PROP 65 HANG TAG
LABEL, PROP 65 HANG TAG
DANGER CO TRANSOM
DANGER CO TRANSOM
180 Dauntless - Owner’s Manual
Section 34 - Fuel System 9
Fuel Fill
& Cap
Fuel Fill Assem-
bly Access
Integrated
Fuel Vent
The 180 Dauntless is equipped with a
60 Gal.(227L) polyethelene fuel tank.
Please take time to read and under-
stand all the fuel related information
and warnings in the engine owner’s
packet.
GENERAL
FUEL,
Fuel System
CAUTION
!
Leaking fuel is a fire and explosion hazard, inspect the
system regularly. Examine fuel tanks and exposed lines
for leaks and corrosion.
DANGER
!
Check for leaks in tubing, connections and hoses. Cor-
rect the cause of the leaks and ventilate the area to
insure that no fumes remain, prior to energizing any
electrical equipment and/or starting the engines.
CAUTION
!
Use of improper gasolines can damage your engine se-
riously. Engine damage resulting from use of improper
gasoline is considered misuse of engine and will void
the warranty. Follow engine manufacturer’s recommen-
dations regarding the types of fuel and oil to use.
CAUTION
!
Oil and fuel spills can be dangerous and can subject
offenders to severe penalties
NOTICE
!
Remove portable tanks from boat and fill from shore.
When fueling is complete, secure tanks to deck with
straps provided.
DANGER
!
Static electricity can ignite gasoline vapors causing
serious injury/death and/or destruction of property.
NOTICE
!
Fuel tanks should never be filled to capacity, allow 2%
for expansion.
1 5/8” fuel vent, (integrated into the fuel fill cap)
2 1-1/2” fuel fill (port side gunwale)
3 60 Gal.(227.1 L) polyethylene fuel tank.
4 Ground wire to forward buss bar
5 Fuel supply line to engine.
6 3 Gal. (11.4 L) Remote oil system tank,(opt.)
180 Dauntless fuel system diagram
1
4
3
5
6
2
The 180 Dauntless has a fuel vent that is integrated
into the fuel fill assembly. The fuel tank vent serves
as a pressure/vacuum release. There is a twist-out
plate located on the inside port gunwale that will let
you have access to the fuel fill assembly.
Fuel Vent
The 180 Dauntless fuel fill is located on the port side
gunwale; it is marked “GAS” and is opened by use
of a special key found in the owner’s packet.
It is recommended that you follow all instructions
regarding the filling of fuel tanks.
Fuel Fill
Section 3 - Fuel System10
180 Dauntless - Owner’s Manual
HOSES AND FITTINGS:
Hoses and fittings should be inspected at least every
100 hours. Check the hoses for cracks, abrasions and
deterioration and the strong smell of fuel prior to
starting the engine(s). If the hoses or fittings are dam-
aged or worn, replace them with only marine grade
replacement parts. Your authorized Boston Whaler®
dealer will have all the parts information you will
need.
TANK CLEANING:
Excessive water and sediment may force you to con-
sider having the tank professionally cleaned. If you
are frequently changing fuel filter/water seperators
and notice a loss in power, consult a professional
tank cleaning contractor regarding this procedure and
proper disposal of residue and water.
EMPTY TANK:
A fuel tank with levels less than 1/4 full can cause
problems by stalling an engine due to fuel starvation
or by allowing sediment and dirt to enter the fuel
supply lines. Keeping the tank filled will reduce the
chance of this occurance; since the residue will most
likely settle to the bottom of the tank. Monitor the
fuel level often to prevent this from happening.
There is a danger that static electricity can ignite gaso-
line vapors that have not been ventilated outside an
enclosed area. Use extreme caution when fueling
your boat from a source outside the regular venues,
(e.g. marinas, fuel service stations.)
Your boat has safety features that can be circum-
vented by not adhering to standard fueling practices.
Your boats bonding system protects it from creating
and discharging static electricity.
Your boat must be in contact with the water or a land
based grounding system. Here are some helpful sug-
gestions to keep you safe from static electricity while
refueling your boat.
• NEVER fuel your boat in unsafe conditions such
as: suspended on a sling or in a situation that in-
creases the likelihood of static discharge.
• NEVER use homemade containers to fill your fuel
tanks.
• Fuel carried on-board outside of a fixed fuel sys-
tem should be stored in an approved container or
in a portable tank such as provided for outboard
engines and be stowed safely outside of the engine
or living compartment(s).
• Shut down the engine(s), motors and fans prior to
taking on fuel. Any ignition sources should be ex-
tinguished before filling the fuel tank(s).
• Close all ports, windows, doors and hatches.
• Fueling should never be done at night except in
well-lighted areas.
• Always keep the fuel nozzle in contact with the
fuel fill plate or the edge of the fuel tank opening
throughout the filling process.
• Allow areas where gasoline vapors could collect
to be ventilated before starting the engine(s).
• Wipe any spillage completely and dispose of rags
or waste on shore.
• Secure the fill cap tightly.
Static Electricity and the Fuel System
180 Dauntless - Owner’s Manual
Section 3 - Fuel System 11
Remote Oil System
The 180 Dauntless may be equipped with a remote
oil system *. This system consists of a single 3-
Gal.(11.3L) reservoir tank and hoses which contain
and meter lubricating oil to the engine. The tank has
an external fill located in the motorwell. Access to
the tank can be reached through the motorwell ac-
cess hatch. When recapping the fill make sure that it
is secure to prevent spills and to prevent the intru-
sion of water into the system. Your remote oil tank is
secured by a nylon strap and quick release clip. Little
maintenance is required for the remote oil system,
aside from checking the hoses for abrasions and
cracks and hose clamps for proper tightness, also the
tank should not be exposed to ultraviolet light, rain
and seawater.
Remote Oil Tank Location
(sterndeck has been removed for clarity)
Oil fill
from deck
Oil
supply
to engine
* The remote oil sys-
tem is included with
the Mercury 135 XL
& 150 XL options.
3-Gal. (11.3 L)
Remote oil tank
• Fuel tanks should never be filled to capacity. al-
low 2% for expansion.
• Portable tanks should only be filled while on the
ground; never on-board the boat.
Section 4 - Electrical System12
180 Dauntless - Owner’s Manual
Electrical System
CAUTION
!
Never reset a breaker without first determining and
correcting the cause of the trip. Should a circuit re-
peatedly trip, have a qualified electrician determine
and correct the cause.
• Never use an open flame in the battery storage
area.
• Avoid striking sparks near the battery
• A battery will explode if a flame or spark ignites
the free hydrogen given off during charging.
• The battery should always be disconnected before
doing any work or maintenance on the electrical sys-
tem.
CAUTION
!
If equipped with a battery switch, you will need to
stop the engine before moving the switch to the “OFF”
position.
CAUTION
!
Batteries contain sulfuric acid which is dangerous and
can cause serious injury.AVOID contact with skin, eyes
and clothing. If contact occurs, immediately flush the
affected area with large quantities of water and call
for medical assistance
DANGER
!
Always store the battery in the the battery box. Use
the straps and clamp to keep the box secure while
underway.
NOTICE
!
Battery Information
Your 180 Dauntless is equipped with
an electrical system that provides
power for the following:
• Engine ignition
• Engine tilt trim system
• Helm switch panel & helm instrument panel
• Lighting/Navigation system
• Livewell system
• Add-on accessories and electronics
BATTERY
-
+
The system consists of the following components:
• Battery
• Battery switch, (Optional)
• Main circuit breaker
• Helm switch panel & helm instrument panel
• Ignition panel
• Breaker Panel Box
The battery box is located under the aft starboard
sterndeck hatch. Your battery should always be en-
closed in the covered battery box provided with your
boat. The box will contain any spilled acid, as well
as protect the battery terminals from damage or
inadvertant shorting from coming in contact with
metal objects. The battery box should always be se-
cured in place by using the straps and clamps pro-
vided, the straps will ensure that while underway the
battery will not move around, causing damage to
components stored in the same area.
Battery Maintenance
The most life shortening experience for the battery
is to be drained to zero charge before recharging.
When a battery discharges, the active material on both
positive and negative plates converts to lead sulfate,
causing the plates to become more alike in an elec-
trical charge. The electricity conducting battery acid
becomes weaker and the voltage drops. As the bat-
tery remains discharged, the process continues until
recharging the battery becomes impossible. If the
battery does become run down be sure to recharge it
as soon as possible. Over charging the battery can be
just as detrimental to its life as running it down too
far.
Battery Box
Release Strap
Tie-down
strap
Section 4 - Electrical System
180 Dauntless - Owner’s Manual
Battery Options
The 180 Dauntless can be equipped with the wiring
and connections for one (1) optional battery, with
the power being routed to the trolling motor panel
located in the bow of the boat, just forward of the
anchor locker. The spare battery will be located in-
side the console. Check with the trolling motor
manufacturer’s recommendation on breaker size, If
a larger breaker is needed, the wire size should ac-
commodate such a change.
Please have an authorized Boston Whaler® dealer
install the trolling motor to ensure safety and reli-
ability.
Battery Switch (optional)
The 180 Dauntless has the option of using a battery
switch. The switch; located aft starboard under the
sterndeck hatch opposite the livewell, allows you to
control the delivery of DC power from the battery(ies)
to the engine as well as allowing the alternator to
charge the battery(ies). Your battery selector switch
has two settings, “ON” and “OFF”, “ON” gives you
power from the number one (1) battery only. “OFF”
you have no power to the engine. Remember to turn
the battery selector switch to “ON” before you at-
tempt to start your engine.
Note: The auto bilge pump cannot be turned off with
the battery selector switch.
Battery
Selector
Switch
Battery maintenance should include:
• Inspect the battery and charging system be-
fore each use for loose connections or wiring.
• Coat the terminals with dielectric grease.
• Keep the battery safe and dry.
• Remove the battery from the boat during
cold weather or long term storage.
12 Volt Accessory Receptacle
Your 180 Dauntless is equipped with a 12 volt ac-
cessory receptacle located on the instrument panel.
It is a DC (cigarette lighter) style receptacle to be
used with any 12 volt accessories using this type of
plug. The receptacle is made of corrosion resistant
marine grade materials and has a moisture proof cap.
There is a 10 amp breaker button located on the
breaker panel on the interior port side of the con-
sole. Be sure to use accessories that do not exceed
the rated capacity of the circuit, (10 amps) or the
breaker will trip.
Typical 12 Volt
receptacle
Ignition Shutdown Switch
Wear your lanyard at all times while operating the boat.
It is for emergency stopping only. Do not use it to shut
off the engine during normal operation. The lanyard
should be long enough to prevent inadvertent activation.
CAUTION
!
The 190 Nantucket is equipped with an ignition shut-
down safety switch. It is located starboard of the steer-
ing wheel, below the ignition switch. The ignition
shut down safety switch incorporates a shut-off
switch, switch clip, lanyard and lanyard clip, which
is clipped to the operator. If an emergency arises
where the engine must be shut down, a pull on the
cord to release the clip from the shut-off will shut
down the engine. This switch is designed to shut the
engine off when the operator of the boat leaves the
control station, either accidentally by falling into the
boat, or by being ejected overboard. This would most
likely occur as a result of poor operating practices.
Ignition Shut-down
Switch
IgnitionShut-down
Switch Plate
Lanyard
Ignition Shut-down
Switch Clip,
(attaches to switch)
Ignition Shut-down
Switch Clip,
(attaches to you)
13
Section 4 - Electrical System14
180 Dauntless - Owner’s Manual
HORN BILGE NAV/ANC
OFF
RUN
START
DAUNTLESS
Your 180 Dauntless comes equipped with naviga-
tion lighting for your safety. Regulations state that
all boats no matter the size must display navigation
lights.
OPERATION:
Control of the navigation lighting is a switch on the
instrument panel that is marked “NAV/ANC”. The
switch has 3 positions to operate the Navigation/
Anchor lighting, (see Fig 1).
Red, Green and White navigation lights are the most
common colors used in modern navigation. Red
lights are used on the port side of the boat, green is
used on the starboard. The 180 Dauntless has a 52
inch, 360° removable stern light. When not in use it
can be stowed under the aft foldaway seat on two
clips located on the aft bulkhead. The lights let other
vessels know the approximate size of your boat and
the direction your boat is traveling, depending on
which lights they can see, they also show other boat-
ers your location while at anchor. The lights must be
displayed at night or in low visibility conditions. It
is the responsibility of the owner/operator to ensure
that the navigation lights are in good working order
and that the proper lighting is shown
Navigation Lighting
While underway the aft pole light may be obscured by
the angle of the hull or by having the canvas top in the
open position
NOTICE
!
“Off”
“Navigation
Lights”
“Anchor
Lights”
(Fig 1.)
112° Port
Navigation
Light
112° Starboard
Navigation
Light
360° Stern navigation light
“NAV/ANC”
switch on panel
Section 4 - Electrical System
180 Dauntless - Owner’s Manual
15
ELECTRICAL
SYSTEM
This owner’s manual contains schematics for your boat. These electrical schematics were
generated by technicians in our Engineering Department and are for reference and to be used
by service technicians. Boston Whaler® does not recommend that you attempt to work on
the electrical system yourself, instead we suggest that you take it to an authorized Boston
Whaler® dealer for electrical service. Boston Whaler® reserves the right to change or up-
date the electrical system on any model at any time without notice to the consumer and is not obligated to
make any updates to units built prior to the changes.
180 Dauntless180 Dauntless
180 Dauntless180 Dauntless
180 Dauntless
Electrical SchematicElectrical Schematic
Electrical SchematicElectrical Schematic
Electrical Schematic
Section 4 - Electrical System16
180 Dauntless - Owner’s Manual
HORN
CTSY LT
LIVEWELL
A
CC
-
1
A
CC
-
2
1 5 Amp breaker for the NAV/ANC
switch
2 5 Amp breaker for the HORN switch
3 10 Amp breaker for the COURTESY
LIGHT switch
4 10 Amp breaker for the12 V ACCES-
SORY RECEPTACLE
5 5 Amp breaker forLIVEWELL switch
6 10 Amp breaker for ACCESSORY-1
switch
7 10 Amp breaker for ACCESSORY-2
switch
8 10 Amp breaker for ACCESSORY-3
switch
180 Dauntless Breaker Panel Box
1
2
3
4
5
6
7
8
!
Never reset a breaker without first determining and
correcting the cause of the trip. Should a circuit re-
peatedly trip, have a qualified electrician determine and
correct the cause.
CAUTION
180 Dauntless - Owner’s Manual
Section 4 - Electrical System 17
12V
OFF
RUN
START
%"6/5-&44
1
2
RPM X
1000
3
4
5
6
7
8
0
MODE
TROLL
+
TROLL
-
10
20
30
40
50
60
70
80
0
MODE
TROLL
+
TROLL
-
SPEED
HORN BILGE NAV/ANC CTSY LT STEREO ACC-1 ACC-2 LIVEWELL
1
3
4
6 7
8 9
10
11 12 13
5
14
2
1 Instrument Panel, Smartcraft Deluxe
2 Multi-System Engine Tachometer & Display
3 Multi-System Engine Speedometer & Display
4 Air Temperature Sensor
5 Ignition Switch
6 Horn
7 Bilge pump
8 Nav/Anchor light
9 Courtesy light
10 Stereo
11 Accessory 1
12 Accessory 2
13 Livewell Pump
14 12 Volt Accessory Receptacle
Multi-System Tachometer Display Screen:
Press the Mode button to change the display screen settings. Hold the
button down for 2 seconds to reverse the display order rotation. Use
the + or - pad to make adjustments to the various functions.
1 Engine Break-In Time
2 Water Pressure
3 Fuel Flow
4 Temperature
5 Battery Voltage
6 Power Trim Angle/
Water Pressure
7 Power Trim Angle
8 Digital Tachometer
9 Hour Meter
Multi-System Speedometer Display Screen:
1 Clock-Temperature
2 Fuel Level
3 Oil Level
4 RPM Synchronizer
5 Trim Synchronizer
6 Traveling Range
7 Fuel Economy
8 Trip Odometer
9 Digital Speedometer
10 Barometer
(1-9)
(1-10)
Note-To get the most out of your Multi-system display features, you must read the manual provided by the system manufacturer. The manual will
give you information to properly operate the Tachometer and Speedometer display screens.
18
Section 4 - Electrical System
180 Dauntless - Owner’s Manual
Trolling Motor
The 180 Dauntless can be equipped with an optional
trolling motor panel and wiring. This option is part
of the fishing package. It consists of:
• Trolling Motor Panel
• Spare Battery Box, (located in the console).
• Reinforced Deck, (port side of the bow).
There are a variety of trolling motors and mounts
that can be fitted to your boat. See your Boston
Whaler®dealer or talk to a reputable trolling motor
dealer for the right type and size of trolling motor
and battery that will work best with your boat. There
is a section of the port bow that has-
been reinforced with Phenolic to allow for securing
the trolling motor base. The phenolic material can
be drilled and tapped to hold machine screws. When
looking for a trolling motor you will need to know
the distance from the top of the deck to the water-
line, (see Detail A). There is a spare battery box that
has been secured in the console interior and can be
accessed through the door on the port side. The wir-
ing from the panel to the battery has been routed al-
ready, (final connections can be made by a qualified
marine electrician or your Boston Whaler® dealer).
There is a risk of electrical shock. Always have a quali-
fied marine electrician install any system upgrades that
are not already installed on your boat. There are a
variety of wiring configurations up to 36Volts. Incor-
rect wiring will adversly affect your trolling motors per-
formance. Always use the correct circuit protection and
wire gauge when installing an upgraded trolling mo-
tor wiring system.
WARNING
!
Trolling Motor
Panel
Power
Cord
12 V
Accessory
Receptacle
(Detail A)
NOTICE: Refer to the TROLLING
MOTOR
OWNER’S MANUAL for the cor-
rect size and type of battery.
Trolling Motor Phenolic
Location,
(Port Bow)
Distance from deck to
waterline,(for determining
correct shaft length).
Trolling Motor
Electrical
Diagram
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