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US
Exterior Color Type
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A durable, integrated finish that provides long-lasting color, gloss, and protection.
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A handcrafted premium finish offering enhanced color richness and depth for a yacht-like custom appearance
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
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Replaces teak cabinets with Rosewood with satin finish and Pewter metallic gloss-finished doors, teak flooring is replaced with Mirage Bubble Bath wood flooring, solid teak on doors/wood trim/stairs is replaced with solid Mahogany with satin finish, teak cabin dinette table is replaced with solid Mahogany (high gloss), and teak helm deck table is replaced with Zebra wood/Teak (high gloss with polished stainless steel inlay and electric high/low conversion)
Tops & Towers
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(deletes dual hatches)
Hardtop Underside Color
Hardtop underside color matches hull color
Abaco Blue
Platinum
Horizon Blue
Steel Blue
Helm Deck Enclosure
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(Integrated tempered glass full enclosure windshield system with dual electric actuated vents with independent control, Windshield wipers - (2) pantograph, with intermittent control and wash system, hardtop, and pilothouse bulkhead, Carbon monoxide and smoke detectors. Polished stainless-steel door with full height glass and keyed lock, Opening deck hatches integrated into hardtop (2). Custom painted integrated aluminum hardtop/windshield frame, Ladder access to hardtop, Outrigger ready, Full height tempered side glass with pop and slide openings, Blue companionway LED light (2) at helm deck step and cabin entry steps (turned on via solar sensor), blue/white LED overhead lights; (3)-across aft end of hardtop (2) mid over Wet Bar and seating, (1) forward center, LED flood lights - cockpit (2), Bow (1), Stainless steel LED navigation lights recessed in hardtop, LED map overhead light (red/white) (1) Center forward, Rail – Handhold along hardtop for egress to foredeck Rod holders on port and stbd ladder supports (6), Sunshade for cockpit; telescoping polished stainless-steel frame retracts and deploys electrically, black Sunbrella® canvas (black/tan depending on canvas color selection)
Triple Engines
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Outboard docking system with joystick, electronic steering, Skyhook/autopilot keypad and functionality (Simrad or other standalone optional autopilots not permitted with Joystick Piloting) (deletes bow thruster)
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Outboard docking system with joystick, electronic steering, Skyhook/autopilot keypad and functionality (Simrad or other standalone optional autopilots not permitted with Joystick Piloting) (deletes bow thruster)
Quad Engines
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Outboard docking system with joystick electronic steering, and electronic remote control (ERC)
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Outboard docking system with joystick electronic steering, and electronic remote control (ERC)
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Outboard docking system with joystick, electronic steering, Skyhook/autopilot keypad and functionality (Simrad or other standalone optional autopilots not permitted with Joystick Piloting) (deletes bow thruster)
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Outboard docking system with joystick, electronic steering, Skyhook/autopilot keypad and functionality (Simrad or other standalone optional autopilots not permitted with Joystick Piloting) (deletes bow thruster)
Painted Engines
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(engine color will match hull color) (must select a quad engine option)
Helm Seating
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High gloss teak helm seat back with armrests and bench seat back
Additional Seating
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Temporarily unavailable. (fiberglass) (starboard side) (replaces under gunnel rod holders and (1) gunnel board rod holder)
Railings and Rub Rails
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(replaces standard high bow rail) (stainless steel)
Entertaining Features
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(DR65) (additional refrigeration that replaces storage drawers) (not compatible with freezer or ice maker options)
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(added to starboard helm deck wet bar)
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(top loading freezer built into starboard cabin settee with access under a cushion)
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(stainless steel) (includes Corian countertop, black Sunbrella canvas cover, sink with hot and cold fresh water and filler board, electric grill with Corian cover that replaces prep station grill with a storage drawer, portside pull-out drawer with 5-gallon bucket, starboard side pull-out storage drawer, refrigerator (stainless steel Vitrifrigo drawer 12v/12v 2.6 cubic ft. volume) and (4) stainless steel cup holders) (replaces aft cockpit flip-down seat) (relocates dive ladder to dedicated storage on helm deck bilge hatch) (not compatible with deluxe prep center or other summer kitchen options)
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(stainless steel) (includes Corian countertop, black Sunbrella canvas cover, sink with hot and cold fresh water and filler board, electric grill with Corian cover that replaces prep station grill with a storage drawer, portside pull-out drawer with 5-gallon bucket, starboard side pull-out storage drawer, freezer (stainless steel Vitrifrigo drawer 12v/12v 2.6 cubic ft. volume) and (4) stainless steel cup holders) (replaces aft cockpit flip-down seat) (relocates dive ladder to dedicated storage on helm deck bilge hatch) (not compatible with deluxe prep center or other summer kitchen options)
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(cooler only) (under port rear seat)
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Seat cooler only 230V(5Hz)
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(DR55) (replaces storage drawers) (not compatible with refrigerator or ice maker options)
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with gloss finish (2) and dedicated storage on underside of mechanical hatch
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(includes Corian countertop, black Sunbrella canvas cover, sink with hot and cold fresh water and filler board, electric grill with Corian cover that replaces prep station grill with a storage drawer, portside pull-out drawer with 5-gallon bucket, starboard side pull-out storage drawer, pull-out storage drawer on the front, and (4) stainless steel cup holders) (replaces aft cockpit flip-down seat) (relocates dive ladder to dedicated storage on helm deck bilge hatch) (not compatible with deluxe prep center or other summer kitchen options)
Fishing Features
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(mid-berth rack system for (6) 6.5 foot rods)
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(port and starboard fishbox) (5Hz)
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(port and starboard fishbox) (6Hz)
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(Gemlux) (22 foot carbon-fiber outriggers with a high-polished stainless steel base) (full rotation and vertical control from inside the helm deck) (hardtop mounted)
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(includes Corian countertop, black Sunbrella canvas cover, sink with hot and cold fresh water and filler board, livewell (4-gallon, pressurized, blue, LED lighting (2), clear lid and aquarium window), portside pull-out drawer with 5-gallon bucket, starboard side storage compartment with leader holders (replaces aft cockpit flip-down seat) (relocates dive ladder to dedicated storage on helm deck bilge hatch) (not compatible with summer kitchen options)
Seating
Notable Options & Accessories
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Scanstrut ATMOS Air Station 2-stage pump (0-1 PSI and 1.1-20 PSI)
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Razor 10,000 Lumens White
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Remote operated powered VHF Antenna and Mast light controllable through MFD
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(helm deck area only)
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(automatic) (with remote activation in cockpit)
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includes air horn, boat hook, dock lines (8), fenders (4), fire extinguishers (2), first aid kit, flare kit, life vests (10) (type-1 offshore with custom storage bags), spare fuel filters (4), throw cushion, basic tool kit, water/holding tank supplies
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(required for gyroscopic stabilizer option)
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(must select a joystick piloting engine option) includes: all items from commissioning kit, plus 6 gallons of fuel and Navionics platinum chart card
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with additional port lights added to galley (1) and settee area (2)
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(replaces cabin and cockpit air conditioning systems with Webasto diesel heater with interior and exterior outlets and a portable/removable diesel fuel tank)
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(factory installed) (must select a JPO quad engine option)
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(includes full-height side glass with sliding port and starboard openings, full beam aft enclosure with white Stamoid and rigid Makrolon Polycarbonate windows) (white or black depending on frame color selection) (deletes side curtain)
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(electric reels/downriggers) (2)
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(must select generator option)
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(4 transom mounted) (2 in trim tab pockets)
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(located in aft mechanical bilge area) (not compatible with gyroscopic stabilizer option)
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with dedicated storage
Navigation
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(Port side console only)(Not compatable with 24" display) Dash surface (custom black acrylic flush mounted) Simrad NSO EVO3S 19" screen (GPS, Chart plotter and Fishfinder)
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(Replaces standard 16" Dual Displays) Dash surface (custom black acrylic integrated with switch panels and flush mounting of dual displays) Simrad NSO EVO3S 19" screen (GPS, Chart plotter and Fishfinder) Simrad NSO EVO3S 19" screen (Additional Display)
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(Port side console only)(Not compatable with 19" display) Dash surface (custom black acrylic flush mounted) Simrad NSO EVO3S 24" screen (GPS, Chart plotter and Fishfinder)
Electronics
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Fathom® e‑Power System (48V) – integrated lithium-ion power management for efficient, quiet onboard operation (Triple Engines)
Advanced lithium-ion energy system that provides clean, quiet power to onboard systems, reducing reliance on generators, minimizing noise and vibration, and supporting extended time on the water with greater efficiency and convenience (Not compatible with generator) (Requires triple engines) -
M364C Thermal Camera Dual Payload with pan, tilt and zoom
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Fathom® e‑Power System (48V) – integrated lithium-ion power management for efficient, quiet onboard operation (Quad Engines)
Advanced lithium-ion energy system that provides clean, quiet power to onboard systems, reducing reliance on generators, minimizing noise and vibration, and supporting extended time on the water with greater efficiency and convenience. (Not compatible with generator) (Requires quad engines) -
AutoCaptain™ delivers autonomous control for docking, navigating tight spaces, and busy marinas. Integrated, depth-perceiving cameras give your vessel 360° awareness, letting it assess and respond to its surroundings in real time.
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Simrad 48" Radar Open Array Bird+ Simrad HALO 30004 130W Pulse Compression Radar with 48" Open Array Antenna
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Includes additional Man Overboard (MOB)
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Sirius satellite receiver with antenna
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(Cockpit area \u1a (2) JL audio M6 8.8 inch coax, classic white/gun metal grill mounted in deck on port and starboard side with JL Audio amplification)(Cabin area \u1a (1) JL audio M6 8 inch sub with amplification, classic white/gun metal grill) (Master stateroom area \u1a JL audio hidden sub enclosure with amplification located under v-berth)
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(M332 thermal camera with pan, tilt and zoom) (3Hz)
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Sunshades
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on deck side glass and windshield (black mesh material that attaches to exterior of the glass)
Canvas
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(black Sunbrella) (includes cockpit foldout stern seat backrest cover, console cover for port and starboard, port forward and mid-lounge seat cushion cover, helm seat cover, port and starboard aft seat covers, quad engine cover)
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(not compatible with Pilothouse)(includes cockpit cover from hardtop to transom)(comes in 3 pieces; center section with zipper door and removable sides)
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(manual setup) (attaches to hardtop and 2 poles on forward bow)
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Make your dream a reality
Check your inbox for a link to your configuration along with details on what to expect next. Your dealer will be in touch soon!
Check your inbox for a link to your configuration along with details on what to expect next. Your dealer will be in touch soon!
A factory concierge will be in touch soon! In the meantime, click below to learn more about the Whaler lifestyle and all it has to offer.
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Length Overall
41' 4"
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Maximum Horsepower
1,800 HP
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Persons Capacity
20
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Beam
13' 6"
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Bridge Clearance (with hardtop and radar)
11' 8"
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Bridge Clearance (with hardtop and upper station)
20’ 9”
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Bridge Clearance (with hardtop)
10' 5"
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Bridge Clearance (with hardtop, radar and satellite TV)
14’ 8”
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Bridge Clearance (with upper station and outriggers)
28' 6"
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Cockpit Depth
28"
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Deadrise at Transom
19º
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Draft
30"
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Transom Angle
15°
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Transom Height
30”
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Fuel Capacity
620 gallons
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Fuel Capacity (diesel generator)
38 gallons
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Maximum Engine Weight
4,050 lbs
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Maximum Weight Capacity
6,922 lbs.
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Swamped Capacity
4,050 lbs.
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Waste Capacity
30 gallons
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Water Capacity
90 gallons
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Livewell Volume
19 gal
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Weight (dry, no engine)
22,400 lbs
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Weight (with engine, fuel and water)
30,360 lbs
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Weight (with engines, fuel and water)
30,360 lbs
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Minimum Horsepower
1,200 HP
405 Conquest
DETAILS
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.
SPECS
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Length Overall
41' 4"
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Maximum Horsepower
1,800 HP
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Persons Capacity
20
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Beam
13' 6"
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Bridge Clearance (with hardtop and radar)
11' 8"
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Bridge Clearance (with hardtop and upper station)
20’ 9”
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Bridge Clearance (with hardtop)
10' 5"
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Bridge Clearance (with hardtop, radar and satellite TV)
14’ 8”
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Bridge Clearance (with upper station and outriggers)
28' 6"
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Cockpit Depth
28"
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Deadrise at Transom
19º
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Draft
30"
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Transom Angle
15°
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Transom Height
30”
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Fuel Capacity
620 gallons
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Fuel Capacity (diesel generator)
38 gallons
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Maximum Engine Weight
4,050 lbs
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Maximum Weight Capacity
6,922 lbs.
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Swamped Capacity
4,050 lbs.
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Waste Capacity
30 gallons
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Water Capacity
90 gallons
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Livewell Volume
19 gal
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Weight (dry, no engine)
22,400 lbs
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Weight (with engine, fuel and water)
30,360 lbs
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Weight (with engines, fuel and water)
30,360 lbs
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Minimum Horsepower
1,200 HP
At Boston Whaler, we value transparency and want to provide you with the most accurate and tailored information about our products. However, there are various factors that can affect the final pricing of our offerings. To ensure you receive the most competitive and personalized pricing for your specific needs, we encourage you to contact your local Boston Whaler dealer. They will be more than happy to provide you with a detailed quote that meets your requirements. *Dealer alone sets the final purchase price.
Additionally, optional equipment may be shown or pre-selected. Some configurations, options, accessories, and/or colors may not be shown. Some images may depict optional equipment. Options and features are subject to change without notice. Confirm availability of all accessories, options and equipment with an authorized Boston Whaler dealer prior to purchase.