
Overview
Boston Whaler 405 Conquest — 2026 Boston Whaler 405 Conquest
Included Options
Included:
- Silver Graphics (boot Stripe Only).
- Chrome Whaler Logo - Standard.
- Steel Blue.
- Black Canvas.
- White Frame.
- Steel Blue Underside H/t.
- Bow Thruster.
- Summer Kitchen W/refrigerator (corian Sink With Hot And Cold Fresh Water And Filler Board, Electric Grill (replaces Pull Out Grill In Prep Station With Additional Drawer Storage), Pull Out Drawer With 5 Gal Bucket For Storage Or Trash Port Side, Pull Out Drawer Storage Stbd Side, Refrigerator Dw70rxp4 Vitrifrigo Ss Drawer.
- 2.6 Cu Ft Volume 12v/120v ( & (4) Ss Cupholders) (replaces Aft Cockpit Fold Down Seat) (not Compatible With Deluxe Prep Center Or Couch Seating Options).
- Rosewood Interior Package.
- 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.
- Refrig Chiller-dual Fishbox & Cooler (120v 60hz) (port & Stbd Fishboxes).
- Freezer - Top Loading (built Into Starboard Cabin Settee).
- Full Side Glass (full Height Side Glass With Pop And Slide Openings).
- 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 Addt'l Disp.
- 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).
- 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).
- Ss Fender Holders (fender Clips Stainless Steel, Pull-out, Flush Mounted (qty 6)).
- Shore Power Cable Reel.
- Fathom2.
- Q Wht 400 Jpo E-steer.
- Battery Package (jpo) (factory Installed Gr31 Agm Interstate Batteries For Quad Engines, Qty 7).
Additional Specifications
Seating Capacity: 0Freeboard: 0 ft
Electrical Circuit Voltage: 0
Windlass: Electric
Liferaft Capacity: 0
Deadrise at Transom: 19 degrees
Displacement Type: Dry Load
Tax Country: US
Film
Specifications
Dimensions
- Length
- 12.2 m · 40 ft
- Beam
- 13.5 m · 44 ft
- Draft
- 2.5 m · 8 ft
- Hull
- Fiberglass
Builder
- Builder
- Boston Whaler
- Model
- 405 Conquest
- Built
- 2026
Performance & machinery
- Engines
- 4 × MERCURY · WHT 400 JPO V10 · 400 hp
- Fuel
- Unleaded
- Fuel capacity
- 2,347 L
- Fresh water
- 341 L
Accommodation
- Bathrooms
- 1
Enquire about Boston Whaler 405 Conquest
Ask for the full specification, a viewing or availability. Your broker will reply personally.
This yacht is listed by another broker and presented by Nautique Yachting through the international co-brokerage network. Specifications, price and availability come from the listing broker and are not guaranteed.


