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BOSTON WHALER · 2026

Boston Whaler 405 Conquest

40' (12.19m) ·Boats
Price on application

About this yacht

2026 Boston Whaler 405 Conquest — Built to Dominate Offshore | Stock #213649



The 2026 Boston Whaler 405 Conquest is a world-class offshore cruiser engineered for serious anglers and adventurers who refuse to compromise on comfort or capability. Spanning 40 feet with a striking white and black hull, this vessel is powered by Mercury Quad 400 V10 AMS with JPO/Sky Hook and Seakeeper SK6 Gyroscopic Stabilizer, delivering an unmatched combination of performance and stability on any water. From teak-appointed decks to a 15kW diesel generator and full suite of Simrad electronics, every detail is dialed in for extended offshore missions.



Finance Available Through MarineMax



Combined Features & Specs:


  • Powered by Mercury Quad 400 V10 AMS with JPO/Sky Hook and Seakeeper SK6 Gyroscopic Stabilizer
  • Bow thruster
  • Black graphics — boot stripe
  • White hull with black canvas and black frame
  • White underside hardtop
  • Black rubrail with stainless steel insert
  • Teak flooring — cockpit and helm deck area
  • Aft cockpit table — two solid teak tops with dedicated storage
  • Cockpit foldout bench seat — starboard
  • Cockpit refrigerator — DR 65 at helm deck wet bar
  • Cooktop — single burner, starboard helm deck wet bar
  • Underwater lighting — blue LED (6 total: 4 transom-mounted, 2 trim tab pockets)
  • 12V DC receptacle at transom for electric reels/downriggers
  • Additional portlight windows
  • Deluxe radial outriggers — hardtop-mounted, Gemlux 22 ft. carbon fiber with full rotational and vertical control from inside helm
  • Diesel generator — 15kW, 120V
  • Refrigerator chiller — dual fishbox and cooler, 120V
  • Top-loading freezer — built into starboard cabin settee
  • Hardtop storage rack
  • Full side glass — full height with pop and slide openings
  • Bow sunshade — manual setup, attaches to hardtop with two forward bow poles
  • First Mate safety and security FOB kit
  • Automatic ID System (AIS) transceiver
  • Premium audio package
  • Satellite weather and radio
  • Navigation package — Simrad 19" NSO dual display
  • Navigation package — Simrad 24" NSO additional display
  • Radar — Simrad Open Array HALO 48" with Bird+

Built for serious offshore fishing yet equally at home on extended coastal cruises, the 2026 Boston Whaler 405 Conquest delivers world-class stability, tournament-ready fishability, and luxury comfort at every turn. Act now — this 2026 Boston Whaler 405 Conquest is primed for immediate adventures and ready to go.


Boat for sale at MarineMax Wrightsville Beach.

Specifications

Length
40' (12.19m)
Beam
13' 6" (4.12m)
Year built
2026
Builder
BOSTON WHALER
Model
405 Conquest
Type
Boats
Heads
1
Hull material
Fiberglass
Engines
MERCURY WHT 400 JPO V10 AMS 400hp 0hrs / MERCURY WHT 400 JPO V10 AMS 400hp 0hrs / MERCURY WHT 400 JPO V10 AMS 400hp 0hrs / MERCURY WHT 400 JPO V10 AMS 400hp 0hrs
Status
Active
MLS ID
486737
Included Options +

Included:

  • Black Graphics (boot Stripe Only).
  • White Hull.
  • Black Canvas.
  • Black Frame.
  • White Underside H/t.
  • Q-wht 400 V10 Ams Jpo Vdo.
  • Bow Thruster.
  • Black Rubrail W/ Ss Insert.
  • Teak Flooring (cockpit Helm Deck Area Only).
  • Aft Cockpit Table (2 - Solid Teak With Dedicated Storage).
  • Cockpit Foldout Bench Seat-stbd (replaces Under Gunnel Rod Holders And (1) Gunnel Rod Holder).
  • Cockpit Refrigerator (dr 65) (at Helm Deck Wet Bar) (replaces Storage Drawers) (not Compatible With Cockpit Freezer Or Ice Maker Options).
  • Cooktop - Helm Deck (single Burner - Stbd Helm Deck Wetbar).
  • Underwater Lighting (blue Led (6) - (4) Transom Mounted & (2) Trim Tab Pockets).
  • 12v Dc Receptacle (at Transom For Elect.reels/downriggers).
  • Addt'l Portlight Windows.
  • Deluxe Radial Outriggers (h/top Mounted) (gemlux 22 Ft. Carbon Fiber With Full Rotational & Vertical Control From Inside Helm).
  • Generator Diesel (120v) (15kw) (required For Gyroscopic Stabilizer Option).
  • Refrig Chiller-dual Fishbox & Cooler (120v 60hz) (port & Stbd Fishboxes).
  • Freezer - Top Loading (built Into Starboard Cabin Settee).
  • Hardtop Storage Rack.
  • Full Side Glass (full Height Side Glass With Pop And Slide Openings).
  • Bow Sunshade (manual Setup) (attaches To Hardtop & Has (2) Poles At Forward Bow Area).
  • First Mate Safety & Security Fob Kit.
  • Automatic Id System (ais) Transceiver.
  • Premium Audio Package.
  • Satellite Weather And Radio.
  • Gyroscopic Stabilizer (seakeeper Sk6) (must Select 15kw Diesel Generator Option).
  • Nav Pkg, Simrad 19" Nso Dual D.
  • Nav Pkg, Simrad 24" Nso Addt'l.
  • Radar, Simrad Open Array Halo 48"w/bird+.
  • Camera, Cockpit Rear View.
  • Engine Flush System (with Remote Activation In Cockpit).
  • Rod Storage (mid Berth Rack System For (6) 6.5' Rods).
  • Canvas, Mesh Windshield Shades.
  • Canvas Cover Package (cockpit Foldout Stern Seat Backrest Cover, Port And Starboard Console Cover, Port Forward And Mid Lounge Seat Cushion Cover, Helm.
  • Seat Cover, Port Aft Seat Cover, Stbd Aft Seat Cover & Quad Engines Cover) (black Stunbrella).
  • Mooring Cover (3 Piece Cockpit Cover From Hardtop To Transom, Center Section With Zipper Door & Removable Sides).
  • Battery Package (jpo) (factory Installed Gr31 Agm Interstate Batteries For Quad Engines, Qty 7).
  • Ss Fender Holders (fender Clips Stainless Steel, Pull-out, Flush Mounted (qty 6)).
  • Remote Mast Light/antenna Powerbase.
  • Teak Seat Backs.
  • Hardtop Light Bar.
  • Shore Power Cable Reel.
  • Bottom Paint.
Additional Specifications +
Seating Capacity: 0
Freeboard: 0 ft
Electrical Circuit Voltage: 0
Windlass: Electric
Liferaft Capacity: 0
Deadrise at Transom: 19 degrees
Displacement Type: Dry Load
Tax Country: US

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