405 Conquest

What can be said about the 405 Conquest? It’s been called “the SUV of the sea.” It’s a capable offshore angler, a refined entertainer, and a comfortable overnight cruiser with a thoughtfully appointed cabin. Integrated, industry-leading technology—including the Fathom® lithium-ion power system for efficient, quiet onboard power and Simrad® AutoCaptain™ for automated short-distance maneuvers such as auto-docking, undocking, and close-quarters maneuvering —enhances the overall experience at sea. With up to 1,800 horsepower and a 41-foot cabin-cruiser design, the 405 delivers a well-balanced combination of performance, comfort, and fishability.

Features

Boston Whaler 405 Request Lifestyle

Impressive Capability

For boaters who don’t want to choose between a highly capable fishing boat and a highly versatile getaway boat, the 405 Conquest is a superior all-around vessel that delivers heightened experiences and more ways to connect with the outdoors. Plus, it has everything you need to spend the night onboard in total comfort.

Boston Whaler 405 Request Lifestyle

Deluxe Wet Bar

Planning to entertain? The well-equipped wet bar lets you host a crowd with ease. Standard features include a refrigerator, sink, dedicated wine bottle storage and drawers, plus a convertible cockpit seatback that folds to reveal a grill and extra counter space.

Boston Whaler 405 Request Lifestyle

Versatile Cockpit

Clever design gives you options galore: The starboard cockpit seat backrest converts to form extra counter/dining space; a cooler tucked into the port seat can be accessed two ways; and a highly customizable transom offers features for serious fishing or casual entertaining.

Boston Whaler 405 Request Lifestyle

Convenient Galley

Meal prep is a breeze thanks to the galley’s array of essentials. You’ll find a stainless steel refrigerator/freezer, microwave, cooktop burner, freshwater sink, and wine glass holders and cabinets to keep you organized.

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Leading Technology

The exclusive Simrad® AutoCaptain™ Autonomous Boating System enables stress-free docking, undocking and marina maneuvering. The Fathom® e-Power System, an advanced lithium-ion auxiliary 48 volt power system, delivers quiet, efficient, and engine-off operation of key onboard systems, enhancing comfort while reducing noise, vibration, and fuel consumption. 

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405 Conquest

Specifications

Length Overall

41' 4"

Maximum Horsepower

1,800 HP

Persons Capacity

20

Beam

13' 6"

Bridge Clearance (with hardtop and radar)

11' 8"

Bridge Clearance (with hardtop and upper station)

20’ 9”

Bridge Clearance (with hardtop)

10' 5"

Bridge Clearance (with hardtop, radar and satellite TV)

14’ 8”

Bridge Clearance (with upper station and outriggers)

28' 6"

Cockpit Depth

28"

Deadrise at Transom

19º

Draft

30"

Transom Angle

15°

Transom Height

30”

Fuel Capacity

620 gallons

Fuel Capacity (diesel generator)

38 gallons

Maximum Engine Weight

4,050 lbs

Maximum Weight Capacity

6,922 lbs.

Swamped Capacity

4,050 lbs.

Waste Capacity

30 gallons

Water Capacity

90 gallons

Livewell Volume

19 gal

Weight (dry, no engine)

22,400 lbs

Weight (with engine, fuel and water)

30,360 lbs

Weight (with engines, fuel and water)

30,360 lbs

Minimum Horsepower

1,200 HP


Floorplan

Cabin Mid-Berth

120-V receptacle Air-conditioning vents from main cabin (16,000 BTU unit) Carbon monoxide detector Flooring and entry steps - solid teak with satin finish Lighting - LED reading lights (2) Lighting - LED RGB diffused courtesy lighting with dimmer control Lighting - LED white overhead lights with dimmer switches (1 in main area, 2 in bed area) Mattress - 6” thick Premium Handcraft® pillowtop innerspring with hinged access to storage Privacy curtain Storage - hanging locker (cedar lined) with removable shelves and galley dish storage with door activated light Storage - large storage compartment under the mattress with a powered access hatch, providing easy access to storage drawers and large molded in fiberglass trunk Vimar single USB receptacle Mid berth comes with fitted sheet, comforter and two regular size pillowcases

Deck/Cockpit

10” stainless steel cleats - stern cockpit with gunnel boats hawse pipe (2), anchor locker (1) 10” stainless steel pull-up cleats - bow (2), spring line (2), crosstie cleats at transom (2) 27” interior freeboard Acrylic transom door with stainless steel latch Anchor windlass with 400’ rode and chain (handheld remote control, stainless steel swivel, polished stainless steel 44lb anchor, polished stainless steel bow roller davit) Boarding ladder at transom Bow eye (heavy duty polished stainless steel) Chrome Boston Whaler logo/model designator Coaming bolsters (cockpit) Dive door (molded fiberglass boarding door on port side with removable stainless-steel dive ladder with dedicated storage in stern seat) Drink holders (stainless steel) (4 in bow, 2 in hawse pipes, 2 at helm, 2 at port console, 2 at port lounge, 2 per side in recessed pockets at aft helm deck seats) Lighting - LED courtesy lights in cockpit (multi-color) Livewell (19-gallon) (pressurized insulated in aft port corner with clear lid, blue interior and dual white LED lights) Rails - hand rails (welded stainless steel) (companion way to helm deck and into cabin, boarding ladders and prep station) Rails - high bow rails (welded stainless steel) Rails - rub rail (white with stainless steel insert) (heavy-duty) Rails - toe rails (cockpit) (stainless steel) (under gunnel storage shelf with downrigger weight holders - 1 per side) Rod holders (gunnel-mounted) (3 aft cockpit starboard) (2 port) Rod holders (transom-mounted) (5) Rod holders (under gunnel) (2 starboard) Self-bailing cockpit sole Shower (freshwater with hot and cold water) (near dive door) Shower (freshwater with hot and cold water) (near transom door) Spotlight (ACR RCL-75) (mounted on hardtop)

Enclosed Head Compartment

120-V receptacle at vanity Dual entrance (from cabin and from master stateroom) Flooring - solid surface flooring in the shower and solid teak flooring on the vanity area Lighting - LED overhead light (2) with dimmer Lighting - LED RGB diffused courtesy lighting with dimmer control Mirror - full length (located on acrylic stateroom access door) Opening port light Rails - handrail (stainless steel ) Shower - enclosed shower with rain head and hand-held sprayer with hot and cold faucet and bi-fold acrylic shower divider Shower sump Skylight (frosted glass) Toilet paper holder inside vanity Towel ring and bar Trash chute in counter Vacu-Flush® toilet (electric), holding tank with vent filter, overboard discharge, dockside pump-out, tank full indicator alert and progressive tank level indication integrated into digital network Vanity storage Vanity with ceramic vessel sink and polished chrome faucet Ventilation (forced air)

Galley

120-V receptacle Cabinet - overhead with AC and DC vessel system controls Cabinet storage - behind sink providing additional storage for galley supplies Cabinet storage - for dishes Cabinets - teak wood, satin finish with maple lining located under counter and over galley Cooktop burner (single) Countertop with faucet and undermount sink (solid surface) Lighting - LED RGB courtesy lighting under overhead cabinet and countertop with dimmer control Lighting - LED white light overhead (1) Microwave - in overhead cabinet Pullout out waste receptacle in cabinet under galley counter Rail - handrail (stainless steel) Refrigerator/freezer - drawer, stainless steel 12-V/120-V (3.0 cubic feet) CR85 Sink filler - solid surface matching countertop with integral cutting board Wine glass holder’s underside of cabinet with lighting (6)

Helm Console Starboard-side Layout

16” SIMRAD NSO EVO3S ELECTRONICS / DUAL NAVIGATION PACKAGE Dash surface – custom black acrylic integrated with switch panels and flush mounting of dual displays, Simrad NSO evo3S 16” screen (GPS, Chart Plotter, Fishfinder), Simrad NSO evo3S 16” screen (Additional Display)(CHIRP, SideScan, DownScan), Integrated Mercury VesselVIew Link, Simrad RS40 VHF Radio with AIS and HS40 wireless handset, GS25 GPS Antenna 15 N2K with Heading Sensor, Simrad S5100 1kw Dual channel CHIRP Sounder Module, Airmar 1000 watt recessed thru hull Dual channel CHIRP transducer (B275LH-W), StructureScan 3D transducer included) A/C unit (16K BTU) with 2 helm vents and wetbar area vent Electronics mounting surface with space for dual 16" or dual 19" Simrad displays Compass (with lighting) Defogger system (port and starboard) (120v heater with blower ) Display - 7 color LCD touch screen system monitor and control center Drink holders - stainless steel, extra deep (1), standard depth (1) Electrical switch panels with stainless-steel push-button switches and illuminated text Footrest molded into console with solid teak steps with satin finish Mercury® DTS dual binnacle controls with integrated engine trim controls (single remote ignition key switch in cabin with pushbutton start/stop located at the helm) Rails - grab rail (stainless steel) Spotlight control Steering wheel - cast stainless steel with knob and tilt helm Storage recess on top of dash with (1) dual USB and (1) 12-V wireless cell phone charging holder

Master Stateroom/Forward Berth

120-V receptacle (port and starboard) Air-conditioner (8,000 BTU) reverse cycle with LCD Control Bed - island bed with trunk style front storage access (gas assist hatch), 8” thick Premium Handcraft® pillowtop innerspring mattress with electrically actuated hinged backrest, fitted sheet, comforter and pillowcases (2 regular-size) Cabinets overhead on port and starboard side with flip up doors Carbon monoxide and smoke detectors Door - sliding pocket door separating the stateroom from salon Flooring and entry steps - solid teak with satin finish Lighting - LED overhead lights (4) Lighting - LED overhead reading lights (2) Lighting - LED RGB diffused courtesy lighting with dimmer control Opening hatch Service access to A/C unit (through forward bulkhead) and bow thruster (through the floor) Storage - hanging locker with cedar lining with door activated light (starboard side) Storage - locker with cedar lining with door activated light and shelves (port side) TV - 24” flat screen HDTV with Apple TV Integration Vacuum - Dyson V7 handheld with charging holder Vimar overhead light switch located on starboard nightstand Vimar single USB receptacles on port and starboard nightstands Windows with pull down pleated shades (hull-side)

Materials/Cabin

Cabinets - teak wood with satin finish with maple and cedar lining Counter tops - Lava Rock Corian Flooring and entry steps - teak with satin finish Seating upholstery material - Ultraleather Dwell Sandpiper Table (dinette) - teak high gloss Wall accent panels covered in Miami Trackstar Dove with Brushed Gold accents

Materials/Cockpit

Counter tops - Lava Rock Corian Upholstery Material – two tone Omnova Sof Dura Stone/Spradling Diamante Ivory

Materials/Forward Berth

Cabinets – teak wood with satin finish with maple and cedar lining Flooring – Solid teak Wall accent panels covered in Miami Trackstar Dove with Brushed Gold accents Side shelves – Lava Rock Corian Comforter/Duvet – Calcite Steel, custom fit to mattress

Materials/Head

Cabinets – teak wood with satin finish with maple lining Door – teak wood with satin finish Flooring in head – solid teak Flooring in shower – Lava Rock Corian Seating in shower – solid teak with satin finish Counter tops, vanity and shower - Lava Rock Corian

Materials/Mid-Berth

Cabinets – teak wood with satin finish with maple and cedar lining Flooring – Solid teak Wall accent panels covered in Miami Trackstar Dove Comforter/Duvet – Calcite Steel, custom fit to mattress

Mechanical (Aft Bilge)

300 V8 DTS Quad Mercury Black Verado with Joystick Piloting. Outboard docking system with joystick, electronic steering, and electronic remote control (ERC) Battery trays for (4) group 31 engine batteries with advanced battery management system and in-cabin electric switches and charging relays with remote paralleling Bilge pump - high water bilge pump with alarm (2000 GPH) Bilge pumps - automatic (300 GPH forward, 2000 GPH aft) Engine fuel / water separators (4) Freshwater pullout hot and cold shower (2) located at dive door and transom door Freshwater washdown - stainless steel faucet located in cockpit Generator (diesel 12kW Fischer Panda) - 240-V 60 Hz with fire suppression system, automatic with manual override Horn - electric dual polished stainless-steel trumpet horns Inlet - 50-amp shore power inlet with battery chargers, isolation transformer and 50’ shore power cord Inlet - dockside cable TV inlet with low profile digital antenna on hardtop and boost control in cabin Lighting - LED cockpit and machinery space lighting Propellers (stainless steel) Raw-water washdown - stainless steel faucet located in cockpit Switch panel - livewell pump/lighting and fish boxes Thru hulls - bonding system for underwater thru hull fittings Thru hulls - cast bronze thru hulls (below waterline) Thru hulls - cast stainless steel thru hulls (above waterline) Transducer pocket in hull bottom for flush mounting a B275 transducer Trim tabs - recessed electric trim tabs with indicators (Auto Glide, Dynamic Running Surface, dual ram)

Open Windshield/Hard-Top System

Canvas (side and aft rigid Makrolon® polycarbonate weather enclosure from door to cockpit) (with storage in aft portion of hardtop) (white or black depending on frame color selection) Custom painted integrated aluminum hardtop/windshield frame (white or black depending on frame color selection) Deck hatches - with opening integrated into hardtop (2) Handhold along hardtop for egress to foredeck Ladder access to hardtop (white or black depending on frame color selection) Lighting - LED blue companionway light (2) at helm deck step and cabin entry steps (turned on via solar sensor) Lighting - LED blue/white overhead lights; (3) across aft end of hardtop (2) mid over Wet Bar and seating, (1) forward center Lighting - LED flood lights at cockpit (2) and bow (1) Lighting - LED navigation lights (stainless steel) (recessed in hardtop) Lighting - LED red/white map overhead light (1) Outrigger ready Rod holders on port and starboard ladder supports (6) (white or black depending on frame color selection) Side glass (open tempered) Sunshade (cockpit) (telescoping polished stainless-steel frame retracts and deploys electrically) (black Sunbrella® canvas) Windshield - full height, single piece front tempered glass providing unobstructed visibility, with dual electric actuated vents and independent control Windshield wipers - (2) pantograph, with intermittent wash system

Port Cockpit Prep & Entertainment Area

Flip up footrest for aft facing 2-person mezzanine seat Insulated 220qt built-in cooler/storage under aft port seating with dual access

Port Lounge and Console

A/C unit (12K BTU) (with 2 vents on dash and seating area vent) Acrylic/glass dash Drink holders - stainless steel (2) Dual helm seat with arm rests that convert to create a large sun lounge area Rail - grab handle Stereo remote control - Bluetooth remote Storage - glovebox style with (1) dual USB and white LED light Storage recess on top of dash with (1) dual USB and (1) 12v wireless cell phone charging holder Table - teak (high gloss with polished stainless-steel inlay, aft lounge area with electric high low conversion)

Seating

Bow lounge with dual row tilt up backrests (includes canvas cover) Foldaway stern bench seat with elevated backrest Helm seat (fore and aft electrical adjustment with swivel ) Port aft facing seat (2-person seat that can convert to a lounge/filler cushion over the lowered table) Port console seat (2-person, forward facing with innovative mechanism to convert to an aft facing lounge) Port forward facing seat (2-person seat with conversion seatback for aft facing mezzanine seat) Starboard aft facing (2-person mezzanine seat that folds down providing a countertop at the prep station)

Standard Equipment

All hardware 316-L Stainless Steel All rails welded 316-L Stainless Steel Vinylester barrier coat over entire hull and hull sides

Starboard Cockpit Prep/Entertainment Center

Additional solid surface countertop available in prep area when aft facing seatback is folded down Pull-out footrest for aft-facing Mezzanine seating Pull-out prep area with solid surface counter (when hinged up reveals an electric grill and storage compartment)

Starboard Helm Deck Wet Bar

120-V receptacle Countertop - solid surface with hinged, deployable extension, integrated into cockpit seat backrest Handrail (stainless steel) Refrigerator - stainless steel, dual voltage 12-V / 120-V, 2.3 cubic ft. Sink - with filler cutting board (fiberglass) (hot and cold water) Storage - drawer/ box compartment on aft wall under the counter Storage - pullout 3 drawer storage compartment under counter, forward of the refrigerator (replaced by refrigerator, freezer or ice maker options) Storage - wine rack Wood accents (Zebra wood faced accent surface)

Stereo/Infotainment System

Stereo System (JL Audio integration into Simrad Navigation Package)- JL Audio MM105-HR stereo with dash mounted remote volume/mute knob into acrylic dash. USB audio AM/FM/HD Radio Sirius XM-ready Iphone/Android compatible via integrated Bluetooth 5.0 Helm Deck - JL stereo speakers M6 7.7” coax classic white/gun metal grill (2) on port and starboard consoles reflecting off the windshield, JL stereo speakers M6 7.7” coax classic white/gun metal grill (2) in aft part of hardtop, JL subwoofer M6 10” subwoofer Bow - JL M6 6.5” coax classic white/Gun metal grill in bow lounge area Cockpit - JL 7.7” coax classic white/Gun metal grill (2) in aft corners Cabin Main Area - JL Audio MM50 Stereo Head unit with Aux in for TV audio integration, JL C2-400X speaker (2) enclosure system, TV, 32” flat screen LED HDTV Cabin Forward - Stereo JL Audio MM50 AM/FM, MP3/USB inputs, and Bluetooth compatible source unit with Aux in for TV audio integration, 24” flat screen LED HDTV

Storage

Bilge - aft mechanical space, large storage tray (deleted with gyro) Cabin galley - upper, mid and lower cabinets at galley Cabin main - cabinets above starboard settee Cabin main - in-floor storage compartment Cabin main - storage under starboard settee Cockpit - downrigger weight holders (2) Cockpit - insulated 220qt built-in cooler/storage under seating with dual access Cockpit - rod holders under starboard gunnel (2) (deleted with foldout bench seat option) Cockpit - storage below pullout grill Fishboxes - insulated in-deck with pump-out (2) (290 quarts each) Guest mid-berth - large storage compartment under berth with pull out drawers Guest mid-berth - port side cedar lined hanging locker with removable shelves, dish storage and light Guest mid-berth - port side storage under hinged countertop Head - storage cabinet under sink and overhead Helm deck - portside console glovebox and forward storage tray Helm deck - starboard helm storage drawers and forward storage tray Helm deck - starboard wet bar storage drawers and storage compartment Master stateroom forward - large storage compartment under berth Master stateroom forward - port and starboard upper side cabinets forward Master stateroom forward - port side vertical cabinet with shelves and light Master stateroom forward - starboard side cedar-lined hanging locker with light

Theft Deterrent System with Remote Connectivity

Anti-theft feature immobilizes engines Whaler Watch mobile app First Mate Safety & Security System – Quad or Triple Engines (Includes Captain FOB and 3 passenger FOB’s) Telematics tracking system with GeoFence notification Remote monitoring and notification of high-water bilge alarm, tank levels, batteries, shore power connections and propulsion system information
Floorplan

Exterior Color Type

Gelcoat Finish Painted Finish

Exterior Color

Horizon Blue Tectonic Silver Jadestone Steel Blue Platinum Sand Metallic Fighting Lady Yellow Ice Blue Wasabi Abaco Blue Oyster Grey White

Graphic Colors

Red graphics Black graphics White graphics Silver graphics Blue graphics

Interior

Rosewood interior package

Frame Color

White Frame Black Frame

Tops & Towers

Upper station with JPO Upper Station Flybridge w/ Triple V12 Hardtop with electric sunroof

Hardtop Underside Color

Abaco Blue Platinum Horizon Blue Steel Blue

Helm Deck Enclosure

Full Enclosure and Hardtop System

Triple Engines

600 V12 DTS Black Triple Mercury Verados with Joystick Piloting 600 V12 DTS White Triple Mercury Verados with Joystick Piloting

Quad Engines

425 V10 DTS Quad White Mercury Verado with Joystick Piloting 425 V10 DTS Quad Black Mercury Verado with Joystick Piloting 300 V8 DTS Black Quad Mercury Verados with Joystick Piloting 300 V8 DTS White Quad Mercury Verados with Joystick Piloting

Painted Engines

Painted engines (for quad engines)

Helm Seating

Teak Seat Backs Upper Station Teak Seat Backs

Additional Seating

Seating- cockpit foldout bench seat (strbd)

Railings and Rub Rails

Black Rubrail With Stainless Steel Insert Rails - split bow rail

Entertaining Features

Refrigerator at helm deck wet bar Cooktop (single burner) Freezer at cabin settee Summer kitchen - with refrigerator drawer Summer kitchen - with freezer drawer Refrigeration chiller (120V) Refrigeration chiller (230V) Freezer at helm deck wet bar Tables - aft cockpit solid teak tables Summer kitchen - with storage

Fishing Features

Rod storage Refrigeration chiller w/dual fishbox (120V) Refrigeration chiller w/dual fishbox (EU 230V) Upper Station Center Outrigger Outriggers - premium radial Upper Station Outriggers Deluxe prep center with livewell

Seating

Cockpit slide out seat

Notable Options & Accessories

Inflator Pump Light Bar Remote Mast Light/Antenna Powerbase Shorepower Reel Battery Package (for quad engines) Water delivery with V12 600 at manufacturing plant Water delivery with flybridge and V12 600 at manufacturing plant Flooring - cockpit teak wood flooring Engine flushing system Commissioning kit Hardtop Storage Rack Generator (diesel) (15kW) Bow Thruster Water delivery (with JPO) Water Delivery w/ Upper Station and JPO Fender Hangers - stainless steel (6) Port light in hull side windows (3) Heater system - diesel Battery Package (for quad engines with JPO) Full side glass helm deck enclosure Anchor windlass chain (300 feet) 12-V receptacles (at transom) Seakeeper 6 Gyroscopic Stabilizer Lighting - underwater LED (blue) Dive tank holders (4) Boston Whaler dishware set Water Delivery w/ Upper Station Water delivery at manufacturing plant Battery package JPO - for triple engines Water delivery with V12 600 at manufacturing plant

Navigation

19" Simrad NSO EVO3S Additional Display Electronics Package 22" Simrad NSO Electronics / Dual Navigation Package 22" Simrad NSO Additional Display Electronics Package 19" Simrad NSO EVO3S Electronics / Dual Navigation Package 24" Simrad NSO EVO3S Additional Display Electronics Package

Electronics

Fathom® e‑Power System (48V) – integrated lithium-ion power management for efficient, quiet onboard operation (Triple Engines) Flir Thermal Night Vision with Pan, Tilt and Zoom (30Hz) Fathom® e‑Power System (48V) – integrated lithium-ion power management for efficient, quiet onboard operation (Quad Engines) Simrad® AutoCaptain™ Simrad 48" Radar Open Array Bird+ First Mate safety & security fob kit Satellite Radio - Sirius Premium Audio Package FLIR M324 Thermal Night Vision Satellite Weather and Radio Camera, cockpit rear view Auto ID system transceiver CMAP Chart Card - S. America/Carib CMAP Chart Card - Cent/West Europe CMAP Chart Card - Nor/Cent Europe CMAP Chart Card - Southern Europe CMAP Chart Card- Africa/Arabic Sea CMAP Chart Card - Au/Nz CMAP Chart Card - Asia

Sunshades

Sunshade at helm

Canvas

Black Canvas cover package Mooring cover Sunshade at bow Tan Canvas
Boston Whaler 405 Request Lifestyle

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Boston Whaler 405 Request Lifestyle

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* Speed determined by GPS. Fuel consumption based on total usage by the engines. MPG computed from MPH & GPH. Range based on 90% of total fuel capacity.

** The performance data shown should be considered valid only for the specific boat whose serial number is shown and on the date this test was performed. Many factors may affect the actual performance of this boat or of similar boats. Such factors include, but are not limited to, installation of certain options such as towers and hard tops, vessel loading and trim, weather and sea conditions, engine condition, propeller condition, and hull bottom condition. Boston Whaler makes no guarantee whatsoever that this performance will be repeated on this boat at a later date or at any time on a similarly equipped boat.

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