540 Adventure

Designed and engineered in the Netherlands by Bernd Weel Design, with naval architecture by Studio Delta and interiors by Julian Moore Design, the Outer Reef 540 Adventure is a masterful blend of advanced technology, timeless elegance, and rugged capability. Constructed in FRP and powered by reliable Volvo Penta conventional shaft-drive propulsion systems, the 540 Adventure is engineered for both long-range and coastal cruising, offering an impressive range of approximately 2,000 nautical miles at economical speeds, along with CE Category A Unlimited Ocean certification. Whether exploring remote destinations or enjoying relaxed coastal passages, the 540 Adventure delivers exceptional comfort, efficiency, and confidence at sea.

The Outer Reef 540 Adventure strikes the perfect balance between capability and manageability, making her an ideal choice for owner-operators, first-time cruisers, or experienced yachtsmen looking to downsize without sacrificing luxury or performance. The thoughtfully designed layout features three staterooms, including a full-beam master suite, two heads, and optional crew accommodations, maximizing comfort and functionality for extended time aboard. Owners may also choose between the original interior arrangement or the popular new galley-aft configuration, which creates a seamless connection between the cockpit and salon while enhancing entertaining and everyday life aboard.

Like every Outer Reef Yacht, the 540 Adventure reflects the company's unwavering commitment to exceptional craftsmanship, thoughtful engineering, and personalization. A carefully curated selection of veneers, fabrics, and finishes allows each owner to tailor the yacht to their individual tastes and cruising lifestyle. Combining renowned Dutch design with Outer Reef's proven pedigree of long-range cruising, the Outer Reef 540 Adventure offers a versatile platform for unforgettable adventures near and far.

Pre-orders for the Outer Reef 540 Adventure are now open.

View 540 Adventure Press Release

LOA 56' 5” (17.2 m)

Beam 18’ 3” (5.5 m)

Draft 4’ 0” (1.2 m)

Range 2,000 nm at Eco Speed

Key Specifications

LOA: 56' 5” (17.2 m)

LWL: 52' 9” (16.1 m)

Beam: 18’ 3” (5.5 m)

Draft: 4’ 0” (1.2 m)

Displacement: 39 tons

Range: 2,000 nm at Eco Speed

Cabins: 3+ Optional Crew

Fuel Capacity: 1520 US Gallons (5754 Liters)

Water Capacity: 335 US Gallons (1267 Liters)

Holding Tank Capacity: 125 US Gallons (473 Liters)

View Full Layouts

Full Specifications

Resin infused FRP hull with PVC core sandwich construction and solid laminate at all through hulls
Resin infused hull with both solid and PVC cored sections commensurate for hull size, made in female mold
Vinylester barrier lamination for osmosis protection
Molded stringer system
Gel coated finish above waterline
Two (2) coats of black antifouling paint over five (5) coats of epoxy primer below waterline
Integrally molded rub rails with stainless steel capping
Stainless steel rudders and struts with two (2) Seatorque enclosed drive shaft systems
All deck and hull area hardware attachments are finished with solid lamination – no coring
Bilge area sanded smooth and coated with bright white epoxy paint
Windows with 10mm” tempered safety glass in salon and 14mm tempered safety glass in pilothouse

LAZARETTE

Edura gray coin dot flooring
Hull interior finished with white gloss polyurethane paint
Two (2) LED overhead lights with two (2) two-way switches
One (1) 110v AC GFI outlet (220v 50hz for AU-EU)
Formica finish on walls
**Optional Crew Quarters

ENGINE ROOM

Acoustically insulated stand-up engine room lined with sound absorbing material
Edura gray coin dot flooring
Volvo Penta D8-600 (600hp) diesel engines with ZF transmissions (V-Drive) and joystick Controls
Humphree integrated interceptors & stabilizers
Fiberglass drip pans under engines
Northern Lights Generator – one (1) 16kw (60hz) w/ sound shields (one (1) 16kw (50hz) for AU-EU)
MarineAir or equal direct expansion air conditioning system
Ball-valve seacocks on all through-hulls below waterline
Oil change pump for engines and generator
One (1) 100amp isolation transformer
two (2) 5.0kw inverter/with two(2) stand along chargers for the house battery bank (24VDC to 115VAC-60Hz or 230VAC/50Hz)
Two (2) Racor 1000 MA dual fuel filters for main engines
One (1) Racor 1000 MA single fuel filters for generator
Fuel polishing system (Reverso)
Fuel management system
Fireboy fire suppression system including both intake and outlet air shutdown system with aluminum louvers
Four (4) automatic bilge pumps 24v DC and emergency bilge suction on engine
Fire system and bilge high-water alarm system with warning panel
Fresh water hose bibb
Lithium-Ion batteries in FRP boxes:
Two (2) engine banks with two (2) 8D batteries for each bank
One (1) house bank with eight (8) Victron LFP 25.6 volt 300 amp hour
One (1) generator bank with one (1) battery
One (1) 24v and one (1) 12v battery charger
Two (2) battery isolators
20 gallon water heater with heat exchanger
Four (4) 24v DC blowers
Six (8) LED overhead Lights –110v AC/24v DC (220v AC/ 24v DC for AU-EU) with two (2) two-way switches
Two (2) 110v AC GFI outlets (220v 50hz for AU-EU) with waterproof covers
316 Stainless steel safety rails around engines
Two watertight bulkheads
Watertight aluminum engine room door with sight window

MECHANICAL

Side-power 15.5hp (24v) electric bow thruster with dual station controls and two (2) AGM 8dl-255 AH batteries
Northern Lights uplift water separator exhaust system with bypass and FRP mufflers
Copper bonding system to all underwater fittings with zinc anodes
Two (2) Seatorque enclosed drive shaft systems and two (2) Nibral propellers
Rigid freshwater pipes and color-coded copper fuel lines
Stainless steel struts with bearings
Headhunter 24v DC freshwater pump with accumulator tank
Two (2) 24v DC automatic shower sump systems with external pump
Accessible wiring raceway throughout

TANKAGE

One (1) holding tank with a max capacity of 174 US gallons (658 lts) with two (2) macerator/discharge pumps. One (1) is wired and plumbed for backup redundancy
One (1) stainless steel water tank with a max capacity of 335 US gallons (1267 lts)
Aluminum fuel tanks with a total capacity of 1,520 US gallons (5754 lts)
Lexan sight gauges on fuel tanks
Inspection and cleaning ports on all tanks

AFT DECK AREA

Aft deck with molded non-skid surface
FRP built-in swim platform
Stainless steel removable swim ladder on swim platform and emergency swim ladder as per USCG regulations
Stairway built-in to port and starboard side from swim platform to aft deck with gate doors
Port steps lift up for crew/lazarette access
U-Shaped Aft deck FRP bench seating with storage beneath
Exterior furniture fabric for aft deck
Transom shower in recessed box with hot and cold-water supply
Fresh water wash down outlet
Shorepower inlets for 110v/220v 60hz (220v 50hz for AU-EU)
Glendinning 50 amp cable master with 75’ of cable on transom
Two (2) LED courtesy lights with two (2) two-way switches
Three (3) LED overhead lights with one (1) standard switch inside the salon
One (1) 110v AC GFI outlet (220v 50hz for AU-EU)
316 Stainless steel heavy duty cleats secured to stainless steel backing plates inside bulwarks
Deck scuppers piped out through transom at boot stripe
316 Stainless steel handrails to and from aft deck

SIDE DECKS

Molded with non-skid surface
Weathertight door opening into pilothouse port side
House side fixed windows with tinted tempered glass
Freeing ports
Two (2) sets of 316 stainless steel spring-line chocks per side
Four (4) LED courtesy lights along walkways
Four (4) LED overhead lights with one (1) standard switch

FORE DECK

Foredeck with non-skid surface
U-Shaped Lounge with Dining Table with pop up courtesy lights on each side
316 Stainless steel rails on bulwarks
316 Stainless steel stanchions to support handrail
Storage Deck lockers forward in stem flanking anchor finished in white epoxy paint
Fender storage lockers each side of fore deck settee
316 Stainless steel anchor chute/roller at bow
Ultra anchor 99 lb with 300’ 3/8 chain.
Maxwell VWC-2500c (24v) vertical windlass with foot switches and remote controls for dual stations
Saltwater wash down pump with outlet
Fresh water wash down with outlet
Salt water and fresh water 316 SS faucets inside foredeck lockers
Deck drains plumbed to boot-stripe to prevent black streaks
Three (3) LED courtesy lights

FLYBRIDGE

Hardtop
316 stainless steel safety rails
Storage cabinet with stone top
Venturi windscreen with 316 stainless steel cap
Molded FRP steering console with engine controls
Electronics console
4” magnetic compass
Electronic steering system
Steering wheel
One (1) Stidd helm seat, Slimline series with powder coated base and Naugahyde fabric
Fire system repeater alarm
Five (5) Aquasignal navigation lights in accordance with appropriate collision regulations
Kahlenberg D-OA dual trumpet air horn with compressor
Two (2) 24v to 12v DC-DC converters with 12v battery back-up system
Four (4) LED overhead lights with one (1) standard switch
One (1) LED service light under flybridge steering console with one (1) standard switch
Two (2) 110v AC GFI outlets (220v 50hz for AU-EU)
One (1) 12v DC outlet (220v 50hz for AU-EU)

BOAT DECK

Deck with non-skid surface
316 Stainless steel handrails
450KGS/1000lb aluminum painted davit with 4-way hydraulic control with rotating base, luff, lift, pendant switch with wireless remote

SALON

Fixed windows in house sides with medium 10mm tinted tempered safety glass
Wood valance over windows with LED rope lighting
Six (8) LED overhead lights with two (2) two-way switches
Access hatches to allow for engine removal
Vinyl headliner
Built-in U-shaped settee with 5” foam seats
One (1) free standing fixed Wood coffee table
Air conditioning control panel
Wood veneer cabinetry and lockers
Four (4) 110v AC outlets (220v AC for AU-EU)
One (1) TV outlet
Engineered wood flooring
Wood veneer wall paneling with satin finish or vinyl wall coverings
Drawers with full extension guides and push button latches

GALLEY

Silestone countertops with stainless steel under mount sinks
Breakfast Bar with 2-Stools
Drawer for soap and sponges in front of the sink
Chrome Grohe Europlus II faucet with pull out spray
Seven (7) LED overhead lights with three (3) standard switches
Wood veneer cabinets and cabinet doors with chrome push-button locks
Wood veneer wall paneling with satin finish
Drawers with full extension guides and push button latches
Wood cabin doors and cabinet doors
Chrome door handles on all interior lockers
Two (2) 110v AC GFI outlets (220v AC GF for AU-EU)
Engineered wood flooring
Appliances:
24” undercounter refrigerator/freezer x 2
Fischer & Paykel single drawer dishwasher
30” electric cooktop and oven
Garbage disposal with switch

PILOTHOUSE

L-shaped settee on raised platform
Five (5) LED overhead lights with one (1) standard switch and two (2) two-way switches
Two (2) LED red night lights with one (1) dimmer switch
One (1) chart light
LED red and white bridge lights
Two (2) 110v AC outlets (220v AC GFI for AU-EU)
One (1) USB outlet
One (1) 12v DC outlet
One (1) Stidd helm seat, model 500-N, naugahyde with matching powder coated base
Steering wheel at pilothouse helm
Electronic steering system
Engine display screens
Overhead electronics console
Wiring routes to facilitate equipment installation
Main electrical distribution panels with gauges and circuit breakers for AC and DC
Alarm and advisory panel
Crew stairway door indicator on AC, DC and advisory panels
4” magnetic compass
Two (2) stainless steel Exalto dual speed (intermittent) self-parking windshield wipers with wash down system
14mm clear tempered glass in forward facing windshields
Vinyl headliner
Control for bow thruster
Air conditioning control panel
Generator control panel
24v DC to 12v DC converter
Windlass up/down switch and control circuit breaker
Bilge pump control on advisory panel
Wood veneer wall paneling with satin finish or vinyl wall panels
Wood stairway to flybridge to starboard
Weathertight door opening out to port side
Engineered wood flooring

LOWER HALLWAY

Curved wood stairway from pilothouse with LED courtesy lights on every step and two (2) two-way switches
Two (2) LED overhead lights with two (2) two-way switches
Combination of wall covering and wood wall paneling with satin finish in stairwell and hallway
Access doors to staterooms
Engineered wood flooring

FULL BEAM MIDSHIP MASTER SUITE

King size berth
7” layered foam mattress
Drawer storage under the berth
LED rope lighting under the bed and at valance with one (1) standard switch
Hanging locker with wood-faced door
Automatic interior lights in locker
Drawers with center guides and stops
Door stops and holders
Wood framed door
Wood veneer wall paneling with satin finish or vinyl wall coverings
Imtra chrome reading lights
Three (3) 110v AC outlets (220v AC for AU-EU)
One (1) TV outlet
Six (6) LED overhead lights with two (2) two-way switches and one (1) standard switch
Air conditioning control panel
Nightstand tables with two drawers each
Drawers with full extension guides and push button latches
Wood cabin doors and cabinet doors
Chrome door handles on all interior lockers
Engineered wood flooring

MASTER HEAD (ENSUITE)

Ensuite head with shower
Clear tempered glass shower door with towel bar
Molded white FRP shower
Grohe Relaxa Plus chrome pulsator hand shower with hose and soap dish
Ventilator fan in shower
Silestone countertop with white Kohler under-mount sink
Chrome Grohe center-set single lever faucet at sink
Wood framed mirror with medicine chest
Storage cabinet under sink
Wallcovering
Drawers with full extension guides and push button latches
Wood cabin door and cabinet doors
Chrome door handles on all interior lockers
Tecma Marine 24v electric white toilet with sanitary hose for all discharge plumbing
24v DC ventilator blower
One (1) 110v AC GFI outlets (220v AC GFI for AU-EU)
Four (4) LED overhead lights with two (2) standard switches
Tile floors

VIP STATEROOM FORWARD

Queen-size berth
7” layered foam mattress
Wood storage drawers under the berth
LED rope lighting at valance with one (1) standard switch
One (1) hanging locker with wood-faced doors
Automatic interior lights in locker
Wood veneer wall paneling with satin finish or vinyl wall coverings
Drawers with full extension guides and push button latches
Wood cabin doors and cabinet doors
Chrome door handles on all interior lockers
Wood framed door
Bulkheads with wood veneers or vinyl wall coverings
Two (2) 110v AC outlets (220v AC for AU-EU)
Four (4) LED overhead lights with two (2) two-way switches
Two (2) Imtra chrome reading lights
Air conditioning control panel
Engineered wood flooring

GUEST STATEROOM PORT

Over under berths with storage drawer’s underneath lower berth
7” layered foam mattress
LED rope lighting at valance with one (1) standard switch
One (1) hanging locker with wood-faced door
Cabinet for storage or optional stackable washer and dryer
Drawers with full extension guides and push button latches
Wood cabin doors and cabinet doors
Chrome door handles on all interior lockers
Automatic interior light in locker
Door stops and holders
Wood framed door
Wood veneer wall paneling with satin finish or vinyl wall coverings
One (1) 110v AC outlet (220v AC for AU-EU)
Two (2) LED overhead lights with one (1) standard switch
Air conditioning control panel
Two (2) Imtra chrome reading lights
Engineered wood flooring

GUEST HEAD

Head with shower with access doors from the VIP stateroom and lower hallway
Clear glass shower door with towel bar
Molded white FRP shower
Grohe Relaxa Plus chrome pulsator hand shower with hose and soap dish
24v DC ventilator blower
Silestone countertop with white Kohler under-mount sink
Chrome Grohe center-set single lever faucet at sink
Wood framed mirror with medicine chest
Storage cabinet under sink
Wallcovering
Drawers with full extension guides and push button latches
Wood cabin doors and cabinet doors
Chrome door handles on all interior lockers
Tecma Marine 24v electric white toilet with sanitary hose for all discharge plumbing
One (1) 110v AC GFI outlet (220v AC GFI for AU-EU)
Three (3) LED overhead lights with two (2) two-way switches and one (1) standard switch
Tile flooring