NORDHAVN 47

Nordhavn 47

Overview

This Model Is No Longer In Production

Nordhavns have been setting records since the very first N46 was launched in 1989. Indeed, more Nordhavns have made successful ocean passages and global circumnavigations than all other production powerboats combined. In 2002, a Nordhavn 40 completed a 26,000-mile circumnavigation in less than 26 weeks without a single breakdown or mishap.

The new Nordhavn 47 has continued this record-setting heritage even before hull number one was launched. Twenty-two orders were received sight unseen, making her the most successful new product launch in P.A.E.’s history. Now that these first N47’s are out cruising, trawler lovers are flocking to them in record numbers.

Inspired by the success of the N40’s celebrated Around The World Voyage and the beneficiary of lessons learned from hundreds of thousands of sea miles traveled by P.A.E. crew members, the N47 reflects our latest thinking in hull form, construction details and interior space planning. Cruising efficiently at 8 to 9 knots, she has a range of over 3,000 nautical miles. At full load, this rugged ship displaces 85,000 lbs. and will carry enough stores, water and fuel for weeks of self-sufficient cruising.

At first glance, the N47 is a very large 47-foot boat, and with her high bow and broad beam, she dwarfs 60-footers berthed next to her. This proud bow, reminiscent of West Coast fishing trawlers, will punch through heavy head seas with a reserve buoyancy that builds confidence in even inexperienced captains. Her stout construction, heavy-duty hardware, commercial grade machinery and ship-like design all work in perfect harmony to create an extraordinary vessel that can take her owners anywhere in safety and comfort.

Even if you are not planning a trip around the world, the Nordhavn 47 may be the perfect choice for you and your family. Its offshore capability and pedigree heritage will give you a level of self-assurance you will appreciate when weather and sea conditions deteriorate. You will also take great comfort in knowing that your Nordhavn is the authentic, real thing – not some copy-cat that is marketed as “almost as good as a Nordhavn.” When you find yourself in 30 knots of wind and 6 to 8 foot seas, “almost as good” is never good enough.

LOA:	47' 8" / 14.53 M
LWL:	43' 4" / 13.21 M
BEAM:	16' 1" / 4.9 M
DRAFT:	5' 11" / 1.8 M
DISPL.:	85,000 lbs. / 38.56 MT

Running/Exterior Gallery

Interior Gallery

Drawings

Specifications

LOA:	47′ 8″ / 14.53 M
LWL:	43′ 4″ / 13.21 M
BEAM:	16′ 1″ / 4.9 M
DRAFT:	5′ 11″ / 1.8 M
DISPL.:	85,000 lbs. / 38.56 MT
FUEL CAPACITY:	1,470 gals. / 5564.6 L
WATER CAPACITY:	400 gals. / 1514.2 L
HOLDING TANK CAPACITY:	120 gals. / 454.2 L
GRAY WATER CAPACITY:	110 gals. /416.4 L

Basic Structure

Hull lamination schedule per construction plan

Vinylester resin used in first laminations

All exterior gelcoat to be White Ferro Super Shield on superstructure and Arocoat brand on hull and non-skid

Deck lamination schedule per construction plan

Core:

Cabin side (vertical surfaces): Foam Klegcell R75 or equivalent cross-linked foam

Cabin top and deck (horizontal surfaces): E.G.B. (9-12 lbs.) (3.4 kg-4.5 kg) per sq ft. Baltek

Hull interior: solid series of laminates

Deck/hull joint:
Between deck and hull flange: 3M 5200

Inside of joint: Two (2) layers M & W.R.

Mechanical fastening: 1/4″ (6.35 mm) x 20unc S.S. thrubolt on 6″ (15.2 cm) centers where accessible. In areas that cannot be accessed self-tapping machine screws used

Longitudinal Stringer

Hull: port and starboard, engine beds and floor stringers – topside stringers – longitudinal and vertical

Deck: per design

Interior floors: per design – for salon floor and forward engine room bulkhead structure to be of Nidacore composite as done on N50

Ballast: Lead approx. 7,400 lbs (3.36 metric tons)

Gelcoat Colors: (standard boat)

Hull: Arocoat #340 gray

Deck: Ferro White Supershield

Non-skid: Arocoat – light gray – to match CCP color chart #A139

Boot-top and stack stripes: Arocoat #348 dark blue

*Specifications subject to change without notice and at the discretion of designers and builders.
**Dimensions are subject to change with Buyer’s selected options and personal effects which may add to displacement and increase both draft and waterline length

Last updated: 7/28/09

Standard Machinery

LUGGER L1066T.2 Diesel – 165 HP @ 2,400 rpm

ZFW 220 3.96 to 1.00 Transmission

One (1) x 24 volt 175 amp Leese Neville large case alternator to charge house batteries. One (1) x 24 volt 40 amp small case alternator to charge starting batteries.

SAE “A” hydraulic pump drive, gear driven on timing cover

Port for transmission PTO SAE “B”, live drive system

Engine instrument panel: deluxe with instrumentation for oil pressure, water temperature, voltage, revolutions, hour meter, with alarms

Engine control levers Morse model #31001-001 Twin S

Control cables to be NW A5805, Glenndening Cable Co.

Fernstrum Grid Cooler – model #D848U-E1

Propeller shaft: 2-1/4″ (5.7 cm) A22HS

Taper details: standard S.A.E. taper

Propeller: 4-bladed bronze, 34″ diameter x 32″ pitch (86.4 cm d x 81.28 cm p) – left hand rotation

Stern tube: FRP

Bearings: rubber cutlass type at aft end

Stuffing Box: bronze

Fuel filters: Duplex 75-900 – Racor #75-900GX2 Max30 plus engine mounted filter x one (1)

Dry Exhaust: 4″ (10.2 cm) diameter stainless steel

Flexible section: stainless steel “wrinkle belly”

In line muffler: Harco model #1242VCS4. Exhaust cap: stainless steel with slots to deter water

Exhaust to run to masthead

Drain valve at turn of exhaust to drain off water while vessel is unattended

Exhaust sleeve blower: Dayton 110 volt #2C647 x one (1)

Heat insulation material: entire exhaust system wrapped with custom exhaust blanket

Engine cooling system to be filled with suitable mixture of coolant/antifreeze to insure coolant does not freeze for winter shipment

Engine room floors: gray – FRP with non-skid – no wood structure used within engine room

Engine room finish: painted gray and insulated with Technitron or equivalent fire proof foiled and leaded foam 2″ (5.08 cm) thick. All exposed insulated surfaces to be lined with perforated anodized aluminum sheets

Engine room blowers: Dayton 110 volt #2C647 x two (2)

Stainless steel railing around engine

Plumbing System

Water tank:

Number and capacity: One (1) baffled tank totaling 400 gallons (1514 Liters)

FRP construction per plan

Inspection plates: appropriately positioned for access

Each tank air tested: 4 lbs per sq. inch

Wema water tank gauge

System built per PAE design

Water tank laid up with FDA approved gel coat on first coat.

Fuel tank:

Number and capacity: Two (2) main tanks totaling 1400 gallons (5299 Liters) with one (1) centerline aluminum “Day Tank” at 70 gallons (264.95 Liters) which will gravity feed from main wing tanks

FRP construction per plan

Inspection plates appropriately positioned for interior access by average size man. Each internal baffle with a removable panel to allow access to entire interior of both fuel tanks

Fuel system to include an aluminum supply reservoir, which feeds by gravity from both fuel tanks. Top part of supply reservoir to hold approximately two (2) gallons (7.6 Liters) and fitted with a sight gauge with a one (1) gallon (3.8 Liters) range and 10th gallon (.4 Liters) marks for fuel consumption checks (supply lines are turned off and fuel is consumed from reservoir). Bottom part of reservoir to be approximately 68 gallons (257.40 Liters) fitted with a drain off at the bottom of the reservoir for water purging and with a water sensor – illuminating a light in wheelhouse if excessive water is present. Reservoir fitted with four (4) draw spigots for main, generator, wing engine and spare – mounted at lower level of reservoir but above water sensing probe. All returns from main, wing and generator plumbed into reservoir

Sight gauges provided for both fuel tanks and is vented into main vent system for each tank

Each tank to be air tested to 4 lbs (0.28 bar) per sq. inch

Provide baffles on 24″ (61 cm) centers

A transfer manifold and Walbro (FBR-16-2) 24 volt fuel pump with timer switch and Racor 900 fuel filter which can transfer fuel from one tank to another and scrub fuel while transferring. Transfer is also used to fill top part of supply reservoir for consumption testing when main fuel tank level drops below the level of the testing part of the reservoir

System to be built per PAE design

Fuel pipe and hose:

Supply lines from tanks to supply reservoir are 3/4″ (1.9 cm) I.D. with Aeroquip brand fuel hose and swaged fittings

Fuel line from supply reservoir to main engine filter is 3/4″ (1.9 cm) I.D. with Aeroquip brand fuel hose and swaged fittings

Fuel lines from supply reservoir to optional generator and wing engine to be 1/2″ (1.27 cm) I.D. with Aeroquip brand fuel hose and swaged fittings

Vent lines to be fuel certified, reinforced hose 3/4″ (1.9 cm) I.D.

Water hoses:

Cold water: 1/2″ (1.27 cm) diameter Whale brand tubing system or equivalent with all Whale fittings

Hot water: 1/2″ (1.27 cm) diameter Whale tubing with all Whale fittings

Sea water hoses: Trident reinforced rubber certified for marine use and provided with double stainless steel clamps below the water line

Water heater:
Seaward #S1150 or Attwood 11 gallon (41.6 Liter) for 220 volt and heat exchanger operation

Thru Hulls: bronze body, stainless steel balls and Teflon seats

Grounding wire: #6 gauge green wire run to 1/8″ x 3/4″ (3.2 mm x 19 mm) copper strap that runs down both sides of hull.

Each thru hull to have a clearly visible tag indicating its function

Fresh water pressure pump: One (1) – 12 volt / 24 volt Jabsco Sensor Max VSD #31755-0000

Plumbing fixtures:

Head sink: Sea-Land #K-2209 oval, color white

Galley sink: double stainless steel corner Sterling model #CMG-804

Head faucets: Grohe model #33413001 Chrome

Galley faucets: Grohe model #32999 KDO chrome

Shower fixtures: Grohe chrome #28.421 handle

#28.856 soap tray

#28.666 24″ (61 cm) shower bar

#28.151 non-metalic hose

#35.253 mixer

Gray Water Tank:

Galley sink, head sinks, shower sumps and washing machine drain to 110 gallon (416.4 Liter) sump tank. Each drain to have an appropriate water trap to control odors. Sump to include Sealand Tank Watch 4 level indicator and a Sealand T24 Waste Pump fitted with an Ultra Jr. pump switch and auto/manual control panel. Whale/Henderson #BP0527 hand operated diaphragm bilge pump to be installed in line with Sealand T24 for manual pumping of gray water tank per PAE design

Bilge pumps: per PAE design

Electric: Par 34600-00 diaphragm with Ultraswitch auto switch

Manual: Edson model #638AL operable from main salon

High water bilge pump Rule 3700 gallons (14,006 Liters) per hour (16A) – mounted in bilge above normal bilge water height including Ultra Sr. pump switch #UPS/01/24 volt and Ultra bilge alarm #AS-201

Toilets:

Tecma Silence Plus #38111 fresh water flush only

Head fitted with a Par #45510-1000 Y valve allowing sewage to be pumped overboard or into holding tank

Holding tank: FRP

Holding tank pump: Sealand T-24, 24 volt plus Whale/Henderson #BP0527 hand operated diaphragm pumps to be installed in-line with each other per PAE design

Holding tank fitted with a deck pump out

Sealand Tank Watch 4 monitoring system

Hoses throughout boat to be Trident brand – where practical

LPG system:

Two (2) Worthington #D200145WCI 20 lb. (9.07 kg) LPG bottles in port side transom locker

Xantex control panel and detection system S-2A and MS-2 sniffer / 24 – 12 volt converter (CVN 24-12)

Two stage regulator #12301411

Trident ‘Pig Tail’ hoses x two (2) #1014140120

All necessary pipe fittings and adapters

Electrical System

Electrical panel set consisting of the following:

One (1) Electrical panel

One (1) parallel switch for emergency engine/house battery paralleling

Engine battery shut off switch and panel

Shore power inlets & AC system per PAE design

Marinco #6373EL stainless steel 50 amp 3 pole 4 wire 120 / 240 volt AC 60 Hz

Marinco #303SSEL stainless steel 30 amp 2 pole 3 wire 120 volt AC 60 Hz

Olsun isolation transformer SGS 12 YY-0-15

Olsun balancing transformer SGS 7.5 HD-2-316 SS

All galley and head outlets to be GFCI protected.

Battery and DC system per PAE design

Four (4) x 255+ AH (8D) Lifeline batteries for house appliances (510 amp hours) and two (2) additional 4Ds for 24 volt engine starting. The engine starting batteries are isolated from the house batteries, preventing inadvertent discharge of the engine starting battery. The main engine has dual alternators one (1) x 175 amp 24 volt large case for charging house bank and one (1) x 40 amp 24 volt for charging engine batteries). Parallel switches provide for emergency engine starting

One (1) “Group 31” Lifeline battery with 20 amp 12 volt charger to be installed in pilot house for any 12 volt needs. There will be 12 volt section on the DC panel for optional 12 volt breakers.

Each battery secured with stainless steel tiedown beams

Battery cable: to be “00” for general battery leads with “0000” for starting and optional bow thruster

Positive lead to be red

Negative lead to be black

All wiring used throughout boat to be color coded – all wire supplied by factory to be tinned wire

Conduits for future installations

PVC from mast step to pilothouse

PVC from engine room to pilothouse

Radio ground plane (optional)

Electrolytic control:

All thru hulls to be bonded together with a #6 green wire and tied into the 24 volt DC ground system

All hardware mounted below waterline i.e. stuffing box, stern bearing housing, rudder shoe, rudder frame, rudder stuffing box to be grounded into bonding system

Zinc plates: Three (3) x 2-1/2″ x 5-3/4″ (5.08 cm x 14.6 cm) zinc plates tied into the bonding system

A.C. Generator (optional)

Foundation to be provided within the engine room to accommodate up to a 16 kW generator

Electrical panel to accommodate AC ship’s power

Inverter/Charger: 3.5kW, 24 volt inverter / charger with remote panel

Inverter bypass switch located near inverter for use if inverter should fail.

TV/phone inlet Marinco #PH6592TV-SS phone wired to pilothouse and owner’s cabin. TV wired to salon TV locker and owner’s cabin

Last updated: 7/20/09

Steering System

Hynautic hydraulic steering system comprised of the following components:

Slave cylinder SeaStar #HC5373HY

Helm pump model #H-21

Reservoir model #R-06

Relief valve MSV-21

Hydraulic lines: Hynautic brand/copper tubing

Steering wheel: 18″ (45.72 cm) stainless steel with power knob. Installed on angled base.

Emergency tiller: to attach to top of rudder post and stow in lazarette

By-pass valve for emergency tiller steering

Rudder

Rudder stock: 2-1/4″ (5.715 cm) stainless steel

Rudder backbone plate: 3/8″ (9.5 mm) stainless steel with lightening holes per design

Bronze rudder carrier shoe: cast bronze per design

Rudder carrier top: Stainless Steel with collar bearing per design

Rubber cutlass bearing at rudder port opening

Rudder stock stuffing box: bronze

Rudder stock tube: FRP

Interior Finish and Interior Equipment

Galley

Refrigerator: Sub Zero #700TCI with icemaker

Countertops: “Granite” – from PAE selection

Flooring: ceramic tile or or Teak and Spruce sole.

Cabinetry/paneling – teak with satin varnish

GE SS stove top – # JGP933SEKSS – 110 volt starter – LPG

GE Space Saver Microwave Oven #JVM1850SMSS, Non-Convection

GE SS oven 240 volt – PK916SMSS

GE Trash compactor – # ZCG3500DSS

Overhead: individual padded Majilite vinyl panels secured in place with 3M industrial Velcro and easily removable for service of deck hardware and wiring

Locker interior finish: formica/w teak trim

Added combo refrigerator / freezer – Sub Zero model #UC-24C-RH

GE Spacesaver – compact washer and dryer WSM2420TWW – 220 volt operation

Main Salon

Teak and spruce floors

Cabinetry/paneling: teak with satin varnish

Dinette table: teak

Furniture: settees as designed with all detail as shown in layout drawing

Overhead: individual padded vinyl Majilite panel secured in place with 3M industrial Velcro

Locker interior finish: teak

Cushions with vinyl upholstery

Teak valance over windows

Master Cabin

Floors: teak and spruce

Cabinetry/paneling: teak paneling – satin varnished with teak trim

Mirror above dresser

Ventilation hatch – Lewmar Ocean # 20 Flat Base

Overhead: individual padded vinyl panels secured in place with 3M industrial Velcro

Locker interior finish: Cedar wood/ w white formica sole

Foam mattress with vinyl upholstery

All visible hull surfaces within stateroom (not including locker interiors) – to have horizontal teak staving

Countertops black formica

Heads

Floors: ceramic tile or Teak and spruce

Countertop: “Granite” – from PAE selection

Mirrors in front of sink. Opening doors

Shower pan – white – gelcoated FRP with non-skid including aluminum and glass bi-fold shower doors

Overhead: individual padded Majilite vinyl panels secured in place with 3M industrial Velcro

Locker interior finish: FRP/formica/w white painted trim

Exhaust blower: 24 volt Rule 140 on 30 minute timer

Stainless steel towel bars

Head and interior cabinetry to be FRP

Forepeak

Painted with grey gelcoat

Drain to bilge through a PVC pipe installed during hull lamination

Pilothouse – New Layout – Settee moved aft 12″ (30.5 cm) allowing additional floor space.

Floors: teak and spruce

Cabinetry/joinery work: satin varnished teak

Countertops and dash panels: black formica

Overhead: individual padded Majilite vinyl panels secured in place with 3M industrial Velcro

Table: Teak

Locker interior finish: FRP/formica

Cushions with vinyl upholstery

Chart light: Cantalupi-Vulcano 24 volt LED #72302

Teak louvers on tops of console for ventilation of electronics

Chart drawer under settee

Guest Cabin

Floors: teak and spruce

Cabinetry/paneling: teak paneling – satin varnish with teak trim

Overhead: individual padded vinyl Majilite panels secured in place with industrial Velcro

Locker interior finish: Cedar wood/w white formica sole

Mattress: foam with vinyl cover

Stainless steel upholstered stool at desk on swivel with bulkhead mount

All visible hull surfaces within stateroom (not including locker interiors) – to have horizontal teak staving

Countertops black formica

All locker doors to have push button style latches

All interior stateroom doors to be Mobella hardware.

Lighting

Main overhead lighting throughout: Cantalupi “Walter” 2001 with wall switches for each designated area. (Approx. 45 lights)

Bulkhead reading lights in staterooms: Three (3) x Cantalupi “Time” in the guest stateroom and One (1) x Cantalupi “Time” for the PH bunk.

Engine room lights: AC fluorescent – Four (4) x 24″ (61 cm) dual fluorescent (# ILMUL2-24T5HPF1) switch at entrance to engine room. Additionally – Six (6) x 24 volt dome lights in engine room – Three (3) x 24 volt dome lights in lazarette

Exterior dome lights: Cantalupi “Tuna” #CN20901. (2 on aft deck and 2 on side deck)

Navigation lights: Hella P&S #62210/62209, stern #62208

Owners cabin reading lights: Cantalupi “Vienna” chrome x two (2)

Courtesy lights Cantalupi “Storm”

Vanity lights: Cantalupi “Tebe” 2000. Two (2) at owners stateroom vanity, two (2) at owners sink, two (2) at guest sink. (6 total)

Aft salon bulkhead mount lights: Cantalupi “Alfa” – chrome with white/cream shade 24 volt x two (2)

All Hand rails shown on standard drawing to be included.

Exterior Deck Hardware

All horizontal surfaces on deck have a diamond pattern non-skid as shown in deck plan. Standard non-skid to be a contrasting color to parameter deck

Chocks for mooring lines:

* Transom: stainless steel with attached cleat – recessed x one (1)

* Transom sides: stainless steel with attached cleat – recessed x two (2)

* Amidships: stainless steel with attached cleat – recessed x two (2)

* Bow: stainless steel with attached cleat x two (2)

* 12″ (30.5 cm) stainless steel cleat at bow x one (1)

Lower and upper rubrails FRP with a stainless steel cap – rub rails integral to hull

Ports – Oval 16″ x 7″ (40.6 cm x 17.8 cm) stainless steel ports in hull as shown on design with tempered glass – all hull ports to include stainless steel deadlights – seven (7) in hull, one (1) in galley

Stainless steel double bow roller to accommodate a 110 lb (50 kg) Bruce or 105 lb (47.6 kg) CQR anchor on starboard roller and the port roller to be designed for a second light anchor or for mooring lines. Roller on starboard side to be slotted for chain and the port roller to be smooth for line – roller to be built per PAE design

Stainless steel stanchions around foredeck to be 1 1/4″ (3.2 cm) diameter. Pulpit to be 1 1/4″ (3.2 cm) diameter

A Maxwell 24 volt VWC 3500 windlass to be mounted on a molded FRP base

Foredeck hatches to be Lewmar #Ocean 70 x one (1), #Ocean 40 x two (2), and #Ocean 20 x one (1) with Lewmar screens

Freeman #2442-0002 over chain locker

Inline blower to provide forced ventilation from inside Portuguese Bridge to owner’s cabin x one (1)

Dorade vents at aft end of foredeck: molded FRP to service guest cabin x two (2)

Dorade vents on wheelhouse roof: molded FRP x two (2)

Windshield wipers – Imtra 2-speed with auto park RC524992 – use EX2108K parallel arm x four (4), with window wash system

Horn: Kahlenberg K-380, compressor/tank kit, and 12 volt solenoid valve

Spar and boom section: Forespar L.P. painted standing rigging: aluminum strong backs. Two (2) x Rule electric winches mounted on boom for raising and lowering dinghy. Maximum dinghy weight – 350 lbs (.16 Metric Tons)

Transom door: opens outboard

Boat deck rail to be 1-1/4″ (3.2 cm) diameter

Hatch in wheelhouse roof to be Lewmar #Ocean 60 x one (1)

Deck box on foredeck to have hinged lids with latches and gas shocks and access doors from Portuguese Bridge

Includes FRP swim step extension

Two removable “U” shaped stanchions for swim step

Stainless steel swim ladder mounted on swim step

Stainless steel ladder into lazarette

Last updated: 7/20/09