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Nordhavn 60 "Tanglewood"

LOA: 

64' - 6"

Beam:

18' - 0"

Draft: 

6' - 8"

Displ.: 

Prox. 138,000 lbs.

Fuel: 

2,250 gals. in four fiberglass tanks

Water: 

600 gals.

Main Engine:

John Deere 6090AFM75 330hp (2000 hrs. prox.)

Wing Engine:

John Deere 4045DFM70 80hp (30 hrs. prox.)

Generator:

Northern Lights 20kW – 240V (1000 hrs. prox.), equipped with PTO for STAR system operation

Hydraulics:

Full ABT system, including:  25hp bow and stern thrusters, windlass, anchor wash, emergency bilge pump, and stabilizer fins with STAR (Stabilization At Rest) specification

Tender: 

15' A/B with aluminum bottom and 40hp fuel-injected Yamaha outboard, VHF radio and Furuno chart plotter and fish finder

Electronics:

Furuno, including an FAR radar, and well-designed Maretron system, with remote monitoring

HVAC: 

Dometic air-conditioning, Olympia 105,000 Btu diesel heat system

Electrical system:

Able to generate 230-volt power from alternators for inverter service while underway 

Asking:

SOLD

Located:

Seattle, WA

Listing Broker:

Don Kohlmann
email: don.kohlmann@nordhavn.com
cell: 206.708.5770
office: 206.223.3624

For more information, please contact your Nordhavn sales person or the office nearest you.

Contact


OVERVIEW

A review of these specifications will reveal thoughtful detail in every aspect of planning that has gone into building Tanglewood.

Tanglewood is a superbly equipped and impeccably maintained Nordhavn 60.  She comes to the market as her owner focuses on the construction of a new, larger Nordhavn.  She will amaze both inside and out.

Whether your cruising plans include the high latitudes, Europe, Asia, or the South Pacific, Tanglewood will serve you well.  She is equipped with an Olympia diesel heat system, four zones of Dometic air-conditioning, and an electrical system configured to operate in 50 or 60hz environments, and variable voltages.  Also significant for cruising destinations warm and cold; all openings including doors, are fitted with insect screens. 

Not to be overlooked is Tanglewood’s ease of handling.  With her full ABT hydraulic system and its powerful, no-timeout thrusters, maneuvering in breezy conditions and tight spaces is an easy task for a couple.

Tanglewood’s layout is one of the most popular in Nordhavn’s history.  One reason is that the main living areas are nearly on the same level from aft all the way forward through the interior.  Passing from aft forward though the salon takes you to two shallow steps through the inboard edge of the galley to the master stateroom.  Passing forward through the master stateroom and up two shallow steps takes you into the guest stateroom.  If the master stateroom is occupied, access to the guest stateroom is up through the pilothouse down to a landing between the master and guest staterooms.

Among her attributes are a well-developed and integrated Maretron monitoring system, Furuno FAR radar, dual auto-pilots, and other redundant electronic systems, many in the commercial class. The owner’s technical acumen, boating background and high standards for equipment installation, have allowed him to build a stable and tremendously useful monitoring system that includes remote functions as well.

Broker’s comments
To add to the allure of this wonderful boat is the degree of documentation included.  The owner’s unique capabilities and self-described obsessive-compulsive tendencies have resulted in the creation of the most detailed and up-to-date systems manuals, diagrams, and maintenance logs this broker has ever seen.  They will ease the transition and enhance the enjoyment for any new owners.

Tanglewood is currently cruising in Mexico, scheduled for arrival in Seattle, May of 2018, unless sold prior. 

GENERAL LAYOUT

Salon

Entering from the cockpit through the aft salon door, the salon has an L-shaped dinette to port and two Ekornes reclining chairs to starboard.  There is bound edge carpet with integral anti-skid back over the teak and spruce cabin sole.  Natural light enters through five side windows and two aft windows, including one in the upper section of the Dutch door. 

Salon Features           

  • Teak dinette table with L-shaped settee seating for four, and an adjustable pedestal with horizontal sliders for coffee table or dining height

  • Settee is upholstered in Ultra-leather fabric

  • Galley counter chairs can be brought to the dinette table for additional seating

  • Two larger model Ekornes chairs with ottomans

  • Custom bound edge carpet with integral anti-skid back is easily removable for cleaning. 

  • Teak and spruce sole below carpet

  • Multiple windows for light and viewing while seated in the salon

  • Roman shades on all salon windows

  • Aft Dutch door for ventilation

  • Phantom screen on aft door mounted in custom valance

  • Separate heat and air-conditioning zone

  • 48" Samsung TV on electric lift

  • Yamaha RX600 receiver

  • Apple TV

  • Samsung BluRay player

  • Bose AM10 Series IV surround sound 5.1 speaker system

 

Galley

The salon joins that galley at its forward end.  As such, there is a clear visual connection between the salon and galley for easy socializing, and the space will accommodate two cooks.  The galley includes all of the appliances for efficient meal preparation, and along with the chest freezer in the utility room, enough cold storage for extended cruising.  The light, dominantly white, Vermont style salt and pepper granite counter tops create a bright feeling to the galley. 

There are two specially designed chairs well-suited for seating at the counter or the salon dinette table. 

Galley Features

  • GE five-burner propane cook top

  • GE microwave and convection oven

  • GE electric convection oven

  • Bosch ultra-quiet dishwasher

  • GE trash compactor

  • Sub-Zero 700 refrigerator with two freezer drawers, one of which has an icemaker

  • Self-locking commercial handles on refrigerator door and freezer drawers

  • Stainless steel double sink

  • Grohe faucet

  • Overhead storage lockers above the counter add to galley storage

  • Teak and spruce cabin sole with anti-skid backed area rug

  • Opening port light outboard above stove

 

Master Stateroom

A few short steps forward of the salon and through the galley is the entrance to the large master cabin.  The bed is longer and wider than standard in the Nordhavn 60.  There are night stands with drawer storage forward and aft of the head of the bed.  There are two more banks of drawers forward in the cabin totaling six, plus two large hanging lockers.  There is a dressing mirror in the alcove above the four drawer bank.

Beneath the bed there are additional drawers, plus additional organized storage space for the deadlights (stainless steel interior covers) for the portlights.

Light and ventilation are provided by the larger, optional, rectangular ports with screens located in the alcove above the bed.

The cabin sole is teak and spruce and includes hatches for easy access to the water tank inspection port and monitoring components below. 

Although there is not a TV in the master, there is wiring for it behind the inboard longitudinal bulkhead, which would be the logical mounting surface for it. 

Fore and aft entry door and head doorjambs have rubber gasketing to eliminate noise and produce an even quieter interior.  Bulkheads are insulated between the stateroom.  In fact, there are significant sound attenuation measures from the engine room through the interior to ensure that long passages remain comfortable over extended periods.

Master Stateroom Features

  • Custom sized bed is longer and wider than standard

  • Custom padded headboard

  • Two large hanging lockers and many drawers for organized storage

  • Two larger than standard opening portlights for light and ventilation

  • Master head is ensuite

  • Level is slightly lower than the salon and galley for easy access

  • Bulkhead mounted reading lights adjacent to each side of bed

  • Separate zone controls for both heat and air-conditioning

  • Teak and spruce sole in master stateroom

 

Master Head

The master head is outboard to starboard of the master cabin. The sole and counter top are light, salt and pepper Vermont style granite for pleasant reflective light inside.  The head is a Tecma fresh water flush.  The advantage of the Tecma head is that they are generally quiet and each unit has its own macerator, and each is an independent system.  Waste is macerated going into the black water tank and not while being discharged. 

The shower stall is behind a glass door and is large, also with a granite pan.  The shower stall includes two Euro style shower fixtures and a seat.  There is an opening port in the shower, as well as an extractor fan for active ventilation. 

Above the granite-topped vanity are two large mirrored doors opening to a large locker behind.  There are make-up lights on each side of the mirror. 

Master Head Features

  • Tecma fresh water flush head

  • Granite floor and vanity counter

  • Grohe vanity sink faucet

  • Large mirror with side lights

  • Large shower with granite floor, granite topped seat and clear shower door

  • Two Grohe Euro shower fixtures mounted in the shower stall

  • A locker inside the shower provides storage for sundries

  • Larger than standard portlight with frosted glass

 

Guest Stateroom

Further forward from the master stateroom is the versatile guest stateroom and guest head.  A longitudinal bulkhead with one hinged and one pocket door join to divide the space generally along the centerline, separating sleeping space to port from desk and work space to starboard.  In addition there is access to the forward head while the sleeping space is occupied and the cabin divided.

There is also access to the forward bilge machinery space outside of the sleeping space.

There is a separate head access door from the sleeping space as well, to allow crew members from the pilothouse “captain’s cabin” access to the shower in the guest head.

Guest Stateroom Features

  • Flexible layout can be used for multiple purposes – sleeping or work, with head ensuite, or closing off bed area to provide open access to forward head and shower

  • Double bed outboard to port

  • Desk and chair outboard to starboard

  • Drawer storage under bed

  • Night stand and drawer storage inboard

  • Book shelves with removable fiddles

  • Hanging locker

  • Pocket door and hinged door divide the space

  • One head access door on either side of the divided stateroom

  • Cabin sole access hatch to forward machinery space and systems

  • Controlled heat and air-conditioning

  • Opening portlight with screen

  • Lewmar deck hatch, one each port and starboard, with Oceanair sky screens and shades

  • Bulkhead mount reading lamps

  • Calframo DC-powered fan

 

Forward Machinery Space

There is a hatch in the sole of the guest stateroom for access to the forward machinery space below.  The pressure fresh water system, including the water heater, pump and distribution manifold are all located there.  Additionally, the Spectra water maker, and its media pre-filter are also located there.  There is easy maintenance access to all of the systems.  Manual back-up pumps for the gray and black water systems are also mounted in the space.

Guest Head

Forward of the guest stateroom is the guest head accessible from each side of the divided forward cabin.  It has a Tecma head, shower stall, and granite topped vanity with mirror above.

Guest Head Features

  • Accessible from any area of the boat

  • Shower stall with bi-fold glass door

  • Large deck hatch in the overhead with Oceanair screen/shade

  • Granite topped vanity with mirror above

  • Grohe faucet

  • Extractor fan in shower stall

  • Granite floors

  • Oceanair sky screens and shades on overhead deck hatches

 

Pilothouse

The pilothouse is the center of operations of course, but it also becomes a gathering space as well as an accommodation for off-watch crew.  It includes a day head and sleeping cabin divided from the operation space. Central to operations is an adjustable Stidd “admiral” helm chair facing the upper and lower instrument consoles and the various controls and displays mounted there.

The forward raked windscreens and the black headliner both reduce glare from electronics displays while night running.   The windscreen glass thickness and panel size is calculated to resist wave-loading.   

Given the capability of the Nordhavn 60 to make extended passages over many days, safe operation and crew rest are essential.  As such, the pilothouse is effectively isolated from activity in the galley, and sleeping cabins are effectively isolated from the pilothouse. 

Just aft of the helm chair, is a dinette table and settee, with comfortable seating for 5 to 6.  The height of the settee provides good sightlines through all of the pilothouse windows.

The cabin sole is also covered with a bound-edge, anti-skid backed carpet with matching mats at the port and starboard entry doors.   

The upper and lower instrument display panels are angled to optimize instrument legibility from the operator’s position, while they are also visible to the rest of the crew.  In addition, the overhead panel is hinged at its bottom edge, and fastened with thumb screws at its top for easy and manageable access behind the upper panel for maintenance.  This well thought-out measure makes a potentially awkward job quite manageable without risk to personnel or equipment.

There are Dutch doors on port and starboard sides of the pilothouse.  Each door has a Phantom screen installed in a custom built valence. 

Angled and to starboard in the pilothouse is the main electrical distribution panel.  It is protected from accidental contact with the systems breakers by hinged plexiglas panels.  The panels themselves are another example of thoughtful planning.  Critical systems breakers are protected with switch covers, and the panel functions have been increased to include additional 220-volt inverter service circuits and more 12-volt service functions than the standard panel.  Breaker panels themselves open easily to expose a very neat, labeled wiring scheme behind them.

To port and behind a locker door, the KVH receiver and two mini-Macs are neatly mounted on a pull-out shelf.  Everything about this pilothouse illustrates the careful planning, considerable knowledge and skill of the owner. 

As with the other interior spaces, the pilothouse is an individual zone for both heating and air-conditioning.

 

Pilothouse Features

  • Excellent visibility from the helm chair and dinette settee

  • Stidd helm chair

  • Easy head access for on-watch crew

  • Comfortable accommodation for off-watch crew

  • Control consoles well designed for systems display legibility

  • Easy access to system maintenance areas

  • Port and starboard Dutch doors

  • Phantom screens installed in valences on port and starboard cabin doors

  • Anti-glare measures for night running

  • Robustly engineered windscreen material

  • Carpeted cabin sole for traction, comfort and augmented sound attenuation

  • Air-conditioning and heat control

 

UTILITY ROOM

Forward of the salon and to starboard are the steps down to the utility room and engine room.  The utility room includes the clothes washer and dryer, a GE chest freezer, and storage lockers, and the entrance to the engine room.

There is a lifting stainless steel top over the chest freezer, which functions well as a work bench or laundry folding table. 

Utility Room Features

  • Bosch washer and dryer (fully vented)

  • 7 cu. ft. GE chest freezer

  • Stainless steel hinged top over freezer

  • Teak and spruce sole

  • Access to engine room

 

ENGINE ROOM

The entrance to the engine room is in the utility room.  The first impression of the engine room is its size and the access that it affords to all of the systems within it, and also to the lazarette through the aft engine room door. 

With nearly full standing headroom, the engine room is easy to move through fore and aft.  Movement around the main engine, wing engine and generator is easy.  Access to critical functions related to the operation of the boat while underway, including fuel management and mechanical inspections are all easy to perform. 

The owner has modified the engine room ventilation system by increasing the size of the exhaust fans, and relocated three of them up in the stack.  The result is that much more air is moved through the engine room, and the heated air directed upward through the stack vault, resulting in a cooler space even when running in warmer climates. 

Engine Room Features

  • Easy to move through and access equipment for maintenance

  • Ventilation system maintains temperatures between 20-25 degrees rise over ambient

  • Aft access door to lazarette

  • Sea-Fire automatic fire suppression system with remote indicator/alarm panel in pilothouse

  • Engine room has bright AC fluorescent lighting

    • Enhanced exhaust system mounting and flex coupling

 

LAZARETTE

The lazarette volume matches the aft cockpit in its beam and length, providing excellent access to the systems and components installed therein, such as steering, air-conditioning compressors, batteries, Glendinning cord retriever bucket, DC high current buss locker, inverters, and auxiliary battery charger.  With all of those systems there remains lots of volume for spare fluids, fishing and diving gear, deck furniture, tools and more. 

Lazarette Features

  • Large hatch in the cockpit for access

  • Access door from engine room to lazarette for easy systems inspection while underway

  • Organized, secure and accessible storage for the eight 8D house batteries

  • Organized, secure and accessible storage for engine start batteries in a cool environment

  • Accessible mounting of both Outback inverters

  • Mounting for Victron auxiliary battery charger

  • Well organized battery isolation switches

  • High current DC busses, fuses, and shunts mounted behind a clear cover near battery isolation switches

  • Easy access to steering gear for system bleeding and maintenance

  • Easy access to dual Accu-Steer autopilot pumps

  • Storage for emergency tiller

  • Upgraded steering ram ends for improved service life 

  • Critical connections are made with grade 8 fine thread steel bolts for strength and proper torque specification

 


DECK AND EQUIPMENT

General Layout – from forward aft

Dual anchor rollers extend over the stemhead.  The 175 lb. Manson Supreme anchor is mounted in the starboard anchor roller, which has been fitted with a grease fitting, and has had the channel in it machined to match the thickness of the anchor shank.  A second roller installed at the top of the channel captures the upper edge of the anchor shank, securing it against rocking in heavier conditions.  Just below the roller channel is a fixed nozzle directing a high volume stream of water from the
180 gpm hydraulic wash pump at the chain and anchor during retrieval.  Any debris that may come on deck with the anchor and chain is captured in the ground tackle area on deck, and will drain to the waterline. 

Aft of the anchor rollers a Maxwell 3500 hydraulic windlass is mounted on the ground tackle platform separated from the foredeck by a low bulwark.  The Maxwell windlass is at least adequately sized for the type of use that an expedition trawler is apt to experience. 

The foredeck is accessible from the starboard side deck or the Portuguese bridge.  The starboard side deck allows crew members to move securely fore and aft. 

Flybridge

The view from the flybridge is commanding.  It is an advantageous position for entering or leaving an unfamiliar harbor, narrow passage through rocks or coral, and also for lounging at sunset.  Essential functions for operating the boat are all there.  In addition, there are two comfortable Stidd helm chairs – a significant upgrade over the standard - that can swivel around to the dinette table too.    

Flybridge Features

  • Main engine controls with Murphy gauge

  • Navigation monitor

  • Ritchie steering compass

  • Thruster controls

  • Stabilizer controls

  • Maxwell windlass control/chain counter

  • Remote VHF mic plug

  • Autopilot control head

  • Twin Stidd helm chairs

  • Crescent shaped settee with Sunbrella upholstery

  • Fiberglass dinette table for settee

  • Plexiglas venturi with stainless steel rail over

  • Significant storage volume inside cowling

  • Fiberglass hardtop with solar panels mounted

 

Exterior

  • Extended cockpit per N60

  • Extended swim platform removable staple rails and anti-slap bustle

  • Stainless steel diver’s style ladder

  • Built in settee with table in cockpit

  • Extended boat deck covering full extent of cockpit

  • Spacious boat deck, even with 15' AB RIB loaded

  • Deck storage box

  • Drip gutters over pilothouse doors

  • Storm plates for salon side windows

  • UV filter and tint on all windows

  • Sail tracks with sliding hangers for fenders

  • Port and starboard boarding gates from Portuguese bridge with variable height Marquipt stairs, useful for mooring against high, fixed piers

  • Windows are bonded in without metal frames to eliminate corrosion

  • Starboard side deck boarding door

  • Deep bulwark for secure movement fore and aft

  • Steelhead 1500 ES davit easily handles the A/B tender

  • Transom door

Anchoring

  • Maxwell 3500 hydraulic windless

  • Manson Supreme anchor, 175lbs

  • 400 ft of ½” chain, painted every 50 feet

  • Powerful 18 gal./min. hydraulic anchor wash pump

  • Ground tackle handling area designed into foredeck to contain debris.  Drains to waterline

  • Freeman cast aluminum hatch for anchor locker access

  • Chain counters at pilothouse and flybridge helms.  Includes automatic deploy and recovery.

  • Maxwell chain stopper/lock

  • Bow roller with machined groove to maintain chain alignment, and flat for anchor shank for proper parking of anchor

  • Machined Delrin upper roller to guide and lock anchor in place while underway

  • Bow rollers drilled with grease fittings for easy maintenance

  • Foredeck raise/lower windlass foot switches


MECHANICAL SYSTEMS

Main Engine

The first element in creating a reliable, efficient single main engine propulsion system is engine selection.  For that reason, Nordhavn often selects John Deere engines.  They have a long history in commercial, as well as cruising boat applications, and a long history with Nordhavn.  For a trawler style yacht application they can be used at horsepower ratings that are at the lower end of the range of ratings that these engine blocks are offered with (de-rated).  Because of their various applications, including agricultural equipment, and over-road vehicles, replacement parts availability is very good worldwide.

A second element contributing to reliability is cooling the engine.  The main engine is cooled by running the closed cooling system fluid through a keel cooler mounted in a recess on the outside of the hull.  This keel cooling configuration is most often found on commercial boats.  The cooler itself is analogous to a radiator, except immersed in water, and eliminates the raw water pump required to circulate seawater through a heat exchanger onboard the engine.  One of several benefits is that the rubber impeller is completely eliminated, along with the attendant engine shutdowns due to its failure.  Because raw water is not pulled in for cooling, neither is debris, eelgrass, plastic bags, or jellyfish. 
 
Since raw cooling water is not mixed with the exhaust, the stack exhausts engine gas high above the deck into moving air, so it is not pulled back into the cabin by the “station wagon” effect.  The aft salon door can be left open even when running downwind without pulling fumes into the living spaces.

A third element is a reliable and versatile fuel system, described in detail below the “Fuel System” heading.

  • John Deere 6090AFM75, 330hp, keel cooled, dry stack (prox. 2000 hrs.)  ZF W325 3.95:1 reduction gear allows fitting a larger, more efficient propeller

  • 5 blade prop, 41”D x 31.5”P

  • “Maintenance strakes” molded into the hull achieve a flatter, more efficient propeller shaft angle, and increased head room around the main engine in the engine room.

  • Clutched PTO for hydraulics

  • Dual alternators charging house bank.  One 190A Balmar, plus one 85A Balmar.  Regulation via Balmar MC624.  275A total charge capacity while underway, plus ability to run laundry and oven.

  • Dripless shaft seal


Wing Engine

The Nordhavn wing engine installation is a separate, dedicated propulsion system with its own shaft and propeller.  If a main engine shutdown were to occur due to fouling of the main propeller, cross-linking an auxiliary power source to the main engine shaft would be rendered useless.

  • John Deere 4045DFM70 80hp, all mechanical engine (prox. 30 hrs.)

  • ZF-63-IV reduction gear

  • Gori folding prop, 24D" x 17" 3 blade

  • Dripless shaft seal

  • Fuel supplied to wing engine from a dedicated tank with pre-filtered fuel

 

Generator

The generator is located to port and aft in the engine room.  It has its own sound shield, so the combination if its sound shield and the extensive sound insulation measures in the engine room and salon sole, means the sound level while running it is comfortable in the boat’s interior.  Since Tanglewood is fitted with the ABT “STAR” system (Stabilization At Rest), the generator is fitted with a PTO driving a hydraulic pump to both, operate the stabilizer fins while anchored, and also to supplement the hydraulic pressure from the main engine hydraulic pump for full system power to run both thrusters at full power, or a combination of thrusters, windlass and anchor wash pump.

  • Northern Lights 20kw 240V (prox. 1000 hrs.)

  • Sound enclosure with double isolation mounts

  • Control panel in pilothouse

  • Additional stop/start control in generator housing

  • Clutched PTO driving secondary hydraulics

 

Full ABT Hydraulic System

The advantages of the full hydraulic system on the Nordhavn 60 are several.  First, the thrusters are very powerful, and can be used continuously without a thermal time out, making them very effective in sustained crosswind situations.  There are controls in the pilothouse, port and starboard wing control stations on the Portuguese bridge, and also in the aft control station in the cockpit.  The control levers are set to remain in the position that they are left in, so they can be used to “pin” the boat against the dock for tying up.

The system also includes two 180 gal./min pumps; one is for the anchor wash, and the other is a very effective emergency bilge pump located in the deep section of the bilge in the engine room.

  • 10", 25 hp bow and stern thrusters, continuous duty

  • Hydraulic windlass with full 3500 lb. lift capacity

  • Hydraulic anchor wash pump

  • Hydraulic emergency bilge pump

  • ABT 250 stabilizers

  • Stabilization at Rest (STAR) used for at-anchor stabilization if needed

  • Underway hydraulic power off main engine transmission PTO pump

  • Auxiliary hydraulic power off generator PTO pump for quiet operation of STAR

  • Latest ABT stainless steel system cooling pump

 

HVAC SYSTEMS

With her air-conditioning and dedicated diesel heating system, Tanglewood is well equipped for cruising comfort at any latitude.

Air-Conditioning

  • 4 zone Dometic HVAC system.  Salon, master stateroom, guest stateroom, and pilothouse zones.

  • Split compressors and air handlers for quiet interior operation.  The compressors are located aft in the lazarette, and the air-handlers are located in each interior zone.

  • Reverse cycle heating, plus electric heat

  • Cool air is disbursed through soffits higher in the living spaces

 

Diesel Heating System

The design of an efficient and effective diesel heat system for a boat with the interior volume of a Nordhavn 60 is important.  A system that is undersized in capacity will run constantly, wearing out components prematurely, and not heating the spaces comfortably.  While the HVAC system has heating capability, and can warm the interior nicely, it requires running a generator, and the air exhausts through soffits in the cabin that are near the overhead. 

The diesel-fired Olympia boiler is rated at 105,000 Btu and uses a Becket burner system, used in many domestic systems throughout the US, making a replacement, if required, easy to source.  The system runs primarily on DC power, except for its AC powered circulation pump, and the heat exhausts down low in the interior where it can rise.  The system uses fluid lines heated and circulated through individually controlled fan units in various interior zones.  Additionally, the fluid also flows through a second heat exchanger in the Torrid water heater for efficient water heating.  All of the above makes the system efficient for use at anchor.

Tanglewood is also fitted with an engine “waste heat” exchanger that heats the fluid system while underway, eliminating the need to run the boiler unit at all.

  • Completely independent from HVAC system

  • Olympia boiler rated at 105,000 Btu, the best match for the Tanglewood’s interior volume

  • Four heating zones (salon, master stateroom, guest stateroom, pilothouse)

  • Warm air delivered at floor level rising for even heating

  • Operates off inverter and battery system – no generator required

  • Main engine “waste heat” heat exchanger provides all heat while underway – boiler does not operate

  • Heats domestic water heater water too

 

SYSTEMS

Shore Power, Inverters and Charging Systems

Tanglewood’s electrical systems versatility is a product of her owner’s extensive background in electrical and electronic engineering and technology.  The electrical system has been set up to operate in 50hz and 60hz environments, low voltage shore power (eg. 208-volt often found in Northwest Marinas), and with the ability to provide 240-volt service from the inverters while underway for washer, dryer and oven, without running the generator.

Power generation at anchor has also been accommodated with a 750w array of solar panels on the flybridge hardtop.

Shore Power

  • Dual isolation transformers, one each for ships power and HVAC power

  • Ship's power transformer can also accept 30A 120V shore power

  • Both transformers equipped with voltage boost and reduce selector switches for operation on 208V dock power, and on 220V 50hz dock power

  • Glendenning cord reel for aft ship's power connection

  • Foredeck inlets for 240V ship's power, dedicated 240V HVAC power, and 30A 120V inlet

  • Pilothouse power meters show incoming power before main breaker is engaged to allow proper selection of normal/boost transformer setting

 

Battery Charging

  • Victron Skyla 100A charger with universal input

  • Dual Outback inverter/chargers providing 7kw of inverter power and 170A of charging current

  • 270A total charge capacity from generator or shore power

  • 275A of main engine alternator charge capacity

  • MasterVolt 20A DC to DC charger to maintain main engine start battery charge

  • Wing/generator start batteries charged by wing and generator alternators

  • 750W solar system on flybridge hardtop.  Outback MPPT solar charge controller.

 

Inverter Service

  • Dual Outback inverter/chargers provide 7kw of 120VAC service on boat.  Transparent switching between inverter power and shore or gen power.  Manual bypass switches for service.

  • 240VAC inverter service for washer, dryer, and oven, allowing for operation while underway without running the generator

 

Fuel System

There are four fiberglass storage tanks and two aluminum supply tanks in the system for a total of 2,250 gals.  Fuel is carried or distributed via Aeroquip hose and fittings. 

Tanglewood’s owner has taken full advantage of the versatility of the Nordhavn gravity feed fuel system that allows either free flow of fuel to the supply tank, or pre-filtering fuel to the supply tank. 

The supply tank (sometimes referred to as a “day” tank) functions as a tubular supply manifold would on most boats, but has multiple functions over a standard manifold.  It is the lowest, most concentrated, point in the fuel system, and has a sump at its bottom with a drain valve and water sensor connected to an alarm in the pilothouse.  If water were to accumulate in the fuel system, the most likely place to detect and remove it would be at the supply tank.  The supply tank includes supply valves for the main engine and generator. 

On Tanglewood, the fuel supply method has been to actively transfer fuel through the fuel transfer system that includes a transfer pump and Racor 1000 transfer filter.  Since the supply tank has a 30 gal. capacity, combining it with the two forward storage tanks gives the effective “supply tank” a capacity of gals. Tanglewood also has an upgraded, higher capacity fuel transfer pump and transfer filter.

Fuel System Features

  • Enhanced fuel fills on main tanks to accept high speed fuel delivery

  • Enlarged fuel Oberdorfer transfer pump with meter

  • Enlarged fuel transfer filter to Racor 1000

  • Two 150 gal. forward fuel tanks used in conjunction with supply tank as fully isolated day tank.  These are only filled via a filtered transfer system to ensure clean fuel.  The main engine and generator draw from this combined 330 gal. “day tank”. 

  • Tank valving is simplified using the combined “day tank” configuration

  • Engine room side tanks (950 gals. ea.) provide bulk storage.  Fuel in main tanks is isolated from day tank, never directly consumed, and only transfer via a filtration system to the day tank.

  • All tanks have inspection plates in them.  Main storage tank inspection plates are “man hole” size to allow entry for cleaning.

  • All storage tanks are fiberglass laminated with vinylester resin, ensuring a very long service life.

  • All tanks are laminated over a “male” mold ensuring a clean, smooth surface to eliminate pits or pockets that may promote contaminant growth inside the tank

  • 10 gal. wing engine fuel tank, filled via transfer system

  • Custom Y-valve to simplify filling of wing tank

  • Custom transfer line from supply tank to enable draining for maintenance

  • Access plate for supply tank maintenance

  • Carefully calibrated fuel tank capacities monitored on the Maretron system (see “Electronics”)

 

Oil Change System

  • Oil change system with manifold and valve connections to main engine and gear, wing engine and gear, and generator.  Extract and fill via 5 gal. pails for quick, no mess oil changes.

 

Water System

  • 600 gal. fresh water tank

  • 120VAC Headhunter Mach 5 water pump with Groco accumulator tank

  • 40 gal. Torrid hot water heater with 1) electric heat, 2) heat from main engine while under way, and 3) heat from diesel furnace when in operation, for a total of two heat exchangers in addition to the electric heating element

  • Spectra Newport 1000 MKII, 45 gal./hr, 1000 gal./day water maker.  DC powered for operation while underway without generator, when the water is the clearest.  Upgraded media filter and dual Big Blue cartridge filters for raw water filtering.

  • Big Blue whole house charcoal filter for consumed water

  • Tempering water valve on hot water heater for scald protection

  • Pressure regulator valve for house water supply

  • Additional pressure regulator valve for Tecma toilet system


Black Water System

The black water (waste) system consists of the three heads that are plumbed to discharge overboard, where permitted, or directed to the 120 gal. black water holding tank.  The contents of the black water may then be pumped out by dockside or mobile pumping facility, through the deck, or through the hull, where permitted, using either the electric or manual pump.

Black Water System Components

  • Tecma “Silence Plus” toilets with fresh water flush.  Each has a macerator unit, and is a stand-alone head unit.  Very reliable, and each is an independent system.

  • Y-valve for direct overboard, or discharge into holding tank

  • 120 gal. fiberglass tank with inspection port

  • Calibrated level sensor tied into the Maretron system

  • Sealand T24 electric discharge pump

  • Whale manual discharge pump in series with electric pump

  • Control panel with “manual” and “automatic” discharge settings

 

Gray Water System

The gray water system is designed to discharge or temporarily store used fresh water.  The system consists of (prox.) 100 gal. storage tank, level indicator, manual discharge pump and electric discharge pump.  The tank receives water from shower, wash basins, laundry, and air-conditioning condensate drains.  The galley sink drain is fitted with a Y-valve to allow it to discharge directly overboard, or to the storage tank.

Gray Water System Components

  • 100 gal. fiberglass storage tank

  • Large tank inspection port

  • Sealand electric T24 vacuum pump

  • Whale manual pump

  • Calibrated level sensor tied into the Maretron system

  • Control panel with “auto” and “manual” discharge settings

 

Electronics

The electronics complement on Tanglewood is impressive by any measure.  The systems have been set up with the deliberate involvement of the owner, who is eminently qualified to employ the technology.  The objective has been to create stable, reliable systems of unusual accuracy, including careful calibration of sensors and sending units in the Maretron monitoring system, but also simplicity and minimal integration of the navigation systems.  The components, including the Furuno FAR radar, as an example, are essentially in the commercial class. 

Systems components and their model and serial numbers are all included with the “as-built” documentation that will inure to the new owner. 

Maretron Vessel Monitoring System

The Maretron system provides an extraordinary amount of visual information “at a glance”.  It can be placed into modes for at-anchor, underway, or moored.  Far from a “gadget”, this is a powerful, very useful monitoring system. 

  • MacMini for Maretron N2KView vessel monitoring, plus Security Spy video camera monitoring

  • Data display on phone or ipad.  Useful for remotely monitoring tank levels while fueling.

  • Instrumentation and monitoring of:

    • Fuel level in all 4 fuel tanks

    • Fuel level in wing tank

    • Fuel transfer filter vacuum gauge

    • Fluid level in black and gray water tanks

    • Hydraulic fluid level

    • Hydraulic fluid temperature

    • Hydraulic fluid pressure

    • Main engine

      • Exhaust gas temperature

      • RPM

      • Coolant temp

      • Battery Voltage

      • Turbo boost pressure

      • % load

      • % throttle position

      • Oil pressure

      • Engine hours

      • Gear oil pressure

      • Gear oil temp

    • Wing engine:

      • Exhaust gas temperature

      • RPM

      • Coolant temp

      • Voltage

      • Oil pressure

      • Engine hours

    • Engine room temp

    • Lazarette temp

    • Forward equipment space temp

    • Outside temp, humidity, wind speed, wind direction, due point

    • Shore power alarm

    • 120V inverter power alarm

    • 24VDC low voltage alarm

    • Bilge pump operation, counter, and run time

    • High water pump operation, counter, and run time

    • High water alarm counter and run time

    • Assorted alarming at PH console (all configurable by user)

    • Assorted remote alarming via email (all configurable by user)

    • Water maker filter pressures to help identify which filter is becoming clogged

    • House water pressure and alarm to detect water leaks

    • Anchor watch and alarm

 

Video Monitoring System

  • HD cameras in cockpit, lazarette, engine room forward facing, engine room aft facing, forward equipment room

  • FLIR M624XP pan, tilt, zoom, thermal night vision camera

  • Cockpit camera motion detection with email alerts and pictures

 

Navigation

  • Mac Mini running Rose Point Coastal Explorer

  • Rose Point Nemo gateway interfacing to Mac Mini

  • Vector V103 satellite compass, GPS, roll, pitch

  • Backup Furuno GP330 GPS

  • Backup Maretron SSC200 rate compass

  • Furuno FV-627 fish finder, water temp, and depth sounder

  • Airmar DT800 depth sounder

  • Furuno FAR2117 12KW commercial radar with full keyboard control, ARPA, and AIS display

  • Furuno 1835 4kw commercial radar, ARPA, and AIS display

  • Radars interfaced to Coastal Explorer to display ARPA targets on charts, and display waypoints on radar

  • Port and starboard wing control stations on Portuguese bridge with throttle, thrusters, and steering control

  • Stern control station with thrusters and throttle

  • Automated take-control for throttle and steering controls

 

Autopilot

  • Dual, fully independent autopilots

  • Redundant computer, controls, rudder position sensor, and steering pumps

  • Furuno NavPilot 700 series

  • Control panel for both autopilots in PH, and a second for AP #1 on flybridge

  • Redundant connections to primary and secondary compasses, GPS, and nav system

  • AccuSteer HPU-212-200 continuous duty steering pumps

  • Follow up steering controls in pilothouse and both wing stations

  • Automatic switching of follow up steering controls to active autopilot

  • Take-control when moving from one follow up control to another

 

Communications

  • Two Icom M506 VHFs with DSC.  One equipped with loud hailer and remote Command Mic in salon.  The second with remote Command Mic on flybridge

  • KVH-V3ip satellite phone and internet

  • Island Time Microtik Groove long distance WiFi repeater to pick up marina and other distant WiFi services

  • Peplink router that accepts USB cellular modems

  • Router also filters and prioritizes traffic across cellular, WiFi, and satellite services

  • Boat WiFi

  • All built-in systems use hardwired Ethernet for enhanced reliability

  • All Ethernet is 1 Gbit

  • Panasonic PBX with phones in each room, plus incoming and outgoing calling via KVH

 

Tender

  • 15' AB RIB with bare aluminum hull

  • 40 hp Yamaha outboard, fuel injected

  • 9 gal. fuel tank

  • Mounted VHF

  • Furuno GP-1870F chart plotter & fish finder

  • Steelhead ES1500 hydraulic davit with full power control.  1500lb capacity.  Parks pointing aft for maximum open space on boat deck.

  • Custom tender chocks and tie downs

  • Removable chocks for clear, flush deck if desired

 

Miscellaneous

  • Custom bedding

  • Guest spot light with remote control

  • LED navigation lights

  • Kahlenberg D0 air horn with compressor (upgrade from standard)

  • LED lights throughout boat

  • Binoculars

  • Handheld VFH

  • Boat-specific spares and tools

  • Stainless tool chest and basic tool set.

  • Rod holders

  • Dishes, glasses, cutlery, cookware

  • Nordhavn “as-built” owner's manual

  • Plumbing and wiring diagrams

  • Extraordinary post-factory systems documentation including:  component model serial numbers, and diagrams updated for post-construction changes by the current, original owner

  • 200 page maintenance log

  • Viking 6-person RescYou life raft

  • Folding white chairs

Drawings

Exclusions

  • The name “Tanglewood” is reserved.  Seller will re-program all MMSI electronics if Buyer supplies new number.  Otherwise current programmed registration will be eliminated

  • Personal items, artwork, Chelsea clock

  • Generic spares and supplies

  • Supplemental safety equipment

  • Specialized tools and test equipment

  • Kayaks

  • Dive gear and compressors

  • Portable storage boxes shown in some photos
    eak deck chairs

The boat is turn-key and ready to get underway this season.

Disclaimer:  The company offers the detail for this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

 

 

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