Neff Yacht Sales / Used 45 foot BERTRAM 450 Convertible Sport Fisherman - MADMACK

BERTRAM 450 Convertible


2005 • 45' (13.72 m) • Sport Fisherman
United States • Florida - S.E.

$439,000 USD

The first impression that you have looking at the Bertram 450 with its new rounded lines is that it still has the recognizable Bertram profile. Further inspection reveals positive innovations to the classic Bertram. The flybridge arrangement has been designed for fishing, but much attention was also given to the comfort of guests and achieved with the installation of railings in strategic locations and comfortable U-shaped forward seating, again recognizing the market's desire for a premier cruising and fishing arrangement. The rounded console features areas for all necessary electronic and navigation equipment required, and has protective plexiglass covers along with plenty of storage areas, handrails and cup holders.

"MADMACK" is an excellent boat to take the family out in. She is fully equipped with all factory options and is powered with Twin 800 HP MAN Engines. A must see!


Vessel Information

Builder: BERTRAM
Model: 450 Convertible
Model Year: 2005
Type: MotorBoat
Category: Sport Fisherman
Condition: Used

LOA: 45' (13.72 m)
Beam Feet: 14' (4.55 m)
Draft Feet: 4' (1.32 m)
Engine Info: 800 HP, Twin, Inboard, Diesel, MAN
Staterooms: 2

Location: Fort Lauderdale, Florida United States
City: Fort Lauderdale
Region: Florida - S.E.
Country: United States

Forward Master Stateroom

  • 120 V AC GFI receptacles
  • Air conditioning electronic control
  • AM/FM stereo w/ CD player
  • Carpeting
  • Drawer under bed
  • Foam Mattress w/ spread, pillows shams
  • Hanging locker, stbd
  • Hullside storage shelves
  • Lighting, 120V AC and 24V DC port, w/ TV shelf
  • Opening hatch with shade
  • Queen-size berth w/ storage beneath
  • Sheets/Pillowcases (white), one set
  • Shelf TV with antenna cable (TV optional)
  • Vinyl headliner

Starboard Guest Stateroom

  • 120V AC receptacles
  • Air conditioning electronic control
  • Berths, twin, w/ drawer storage beneath
  • Carpeting
  • Foam mattress w/ spread, pillows shams
  • Hanging locker, full height
  • Lighting, 120V AC and 24V DC
  • Sheets/pillowcases (white), one set
  • Vinyl headliner
  • Vinyl wallcovering

Master and Guest Heads

  • 120V AC GFI receptacles
  • Designer countertops and sinks
  • Exhaust blowers
  • Lighting, 120V AC and 24V DC
  • Opening hatch with shade
  • RARITAN Atlantis toilet system, electric
  • Stall shower w/ door
  • Vanity locker w/ sliding mirror panels
  • Vinyl flooring
  • Vinyl headliner
  • Vinyl wallcovering


  • 120V AC Marwell refrigerator
  • Cooktop, two burner
  • Designer countertops and sink
  • Designer storage cabinets
  • Dinette, L-shaped w/ table
  • Lighting 120V AC
  • Microwave oven
  • Single lever hot and cold faucet
  • Vinyl flooring
  • Vinyl headliner


  • 120V AC receptacles
  • Air conditioning electronic control
  • Carpeting
  • Cocktail table
  • Dry bar w/ bottle storage
  • Electrical distribution panels
  • Entertainment center w/ color 20" TV
  • Lighting, 120V AC and 24 DC
  • Rod locker, concealed in overhead
  • Sofa, L-shaped
  • Tinted safety glass windows, port and starboard
  • Varnished wood paneling
  • Vinyl headliner
  • Wood blinds

Electrical Systems


  • 240V/120V AC input and main distribution panel w/ voltmeter, ammeter, generator controls, magnetic circuit breakers and shore power selector switches
  • 24V DC main distribution panel w/ voltmeter, ammeter, magnetic circuit breakers and batteries tester
  • Alarm monitor panel with:
    • bilge flood signal for three compartments
    • black water tank indicator light
    • high-heat in engine and machinery rooms
  • Electrical pump-out for toilet holding tank
  • Fresh water level gauge
  • Light fixtures, 120V AC and 24V DC
  • Radio and cable television system w/ antenna and shore connection
  • RARITAN Atlantis toilet system
  • Telephone jacks w/ shore connection (salon)


  • 240V/120V AC appliances distribution panel with magnetic circuit breakers
  • 24V DC galley and cabins distribution panel
  • Ground fault circuit interrupter receptacles


  • 24V DC flybridge electronics accessory panel w/ magnetic circuit breakers in console
  • 12V DC flybridge electronics accessory panel w/ magnetic circuit breakers in console
  • Alarm monitor panel with:
    • bilge flood signal for three compartments
    • black water tank indicator light
    • high-heat in engine and machinery rooms
  • Battery parallel switch, remote
  • Electrical pump-out for holding tank
  • Ground fault circuit interrupter receptacles in console
  • Main engine control panel

Engine Room:

  • 24V DC batteries panel w/ switches for main engines and main battery disconnect switches
  • 24V DC fuses for uninterrupted power to bilge pumps, fire and bilge flood monitors
  • Air conditioning zoned chilled water
  • Batteries (4), heavy duty, 12V DC, two banks of two
  • Bonding system, galvanic and electrical
  • Converters (1), 40 amp
  • Galvanic isolator
  • Ground fault circuit interrupter receptacles
  • Light fixtures, 24V DC

Engine Compartment and Fuel Systems

  • 20 gallon electric hot water heater - 240V
  • 8 KW freshwater-cooled, remote start diesel generator w/ exhaust muffler and sound shield
  • Acoustical and thermal insulation in the engine room
  • Aquamet 17 shafts (2), stainless steel
  • Blowers, engine room (2)
  • Bronze rudders and struts
  • Emergency bilge water evacuation system, engine driven
  • Emergency engine shut-down system
  • Engine and machinery room lighting AC + DC
  • Fiberglass fuel tank w/ baffles
  • Fixed fire extinguishing system for engine and machinery rooms w/ automatic and remote manual controls plus audible and visual discharge signals
  • Hydraulic steering (Hynautic)
  • Remote control for fire extinguishing system in engine and machinery rooms
  • Removable engine room access ladder
  • Seawater strainers for generator, air conditioning and salt water pump
  • Vibration dampening isolators for engines


  • Ball seacocks on all underwater thruhull fittings, all w/ electrical bonding
  • Bertram dark blue waterline stripe
  • Bilge pumps (3); (2) auto/manual, (1) auto only
  • Bottom paint with primer coat and 1 coat dark blue anti-fouling paint
  • GRP water tank with internal and cleaning hatch baffles
  • Holding tank (reinforced ABS) and monitor, plumbed for dockside pump-out
  • Pressurized fresh water system with fiberglass tank and dockside fresh water supply
  • Sump tank (reinforced ABS) w/ automatic pump-out for shower and sink water
  • Trim tabs, electro-hydraulic
  • Zincs, transom mounted.


  • Anchor, 22 lbs. with 200' of 5/16' high tensile-chain
  • Anchor locker with hatch
  • Anodized aluminum bow rail with burgee staff
  • Bertram drank blue deck stripe with gold accent pin stripes.
  • Cleat: 2 forward w/ chocks, 2 aft w/ transom hawse pipes, 2 springline
  • Electric windlass 24V 1000 W on deck controls
  • Foredeck hatches w/ screen (2)
  • Frameless side windows
  • Fuel and water tank fills
  • Integral bow pulpit w/ stainless steel chute and roller
  • White aluminum handrails over side windows


  • Access hatches to lazarette, gasketed, scuppered, and dogged
  • Aft salon window, frameless, removable
  • Aluminum salon door with frameless glass, removable
  • Cockpit coaming padding
  • Cockpit lights (2)
  • Fire extinguisher manual controls
  • Flybridge ladder with plexi steps
  • Fresh water washdown
  • Lights in overhang panel (2)
  • Molded boarded step, port and stbd
  • Prep center with:
    • cutting board
    • engine room entrance
    • port side storage locker
    • sink with salt and fresh water faucets
    • stbd side storage locker
    • storage drawers
  • Reinforcement for fighting chair
  • Removable fish box
  • Removable hatch to machinery room
  • Rod holders (4)
  • Salt water washdown
  • Scuppers (2)
  • Step to salon w/ storage
  • Stereo speakers, waterlight
  • Storage lockers, port and starboard, to conceal shore power inlets, dockside water inlet, faucets and switches
  • Transom door and gate
  • Transom fish bod insulated, with overboard drain,
  • Under gunwale storage for boat hook and gaff

Fly Bridge

  • Air horn
  • Anodized aluminum flybridge rail and flybridge ladder with plexiglass steps
  • Bertram dark blue stripe with gold accent pin stripe
  • Flag pole
  • Helm and companion pedestal seats
  • Helm station:
    • distribution panel in locker 12V and 24 V
    • clutch and throttle MMC electronic controls
    • compass
    • console handrails, port, stbd and forward
    • instrument panel and planned electronics areas with 2 plexiglass covers
    • instrument panel with: tach, engine oil pressure, engine water temperature, gearl oil pressure, voltmeter, fuel level, switches and fireboy discharge indicator
    • molded foot rest for helm seat
    • stainless steel steering sheel
    • stereo and VHF locker w/ plexiglass cover
  • International navigation lights
  • L-shaped lounge seating with cushions, forward
  • Plexiglass spray shield w/ aluminum handrail
  • Stereo with watertight speakers
  • Storage: forward, console, molded portside shelf
  • Systems monitors w/ audible and visual signals for engine oil pressure, coolant, gear oil, exhaust temperatures and extra alarms included in the engine package

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