1999 Northern Marine 84'
Ft Lauderdale Florida United States
83'
83' Northern Marine / Delta
Expedition Yacht
Year: 1999
Located in Ft Lauderdale, FL
Hull Material: Fiberglass
Engine/Fuel Type: Twin Diesel
Builder/Designer
Builder: Northern Marine / Delta Designer: Steve Seaton
Dimensions
LOA: 83' 6" Beam: 21'6" Displacement: 150 Tons
Draft: 6'6" Ballast: 40000 lbs
Engines
Engine(s): Lugger Engine(s) HP: 350 Cruising Speed: 10 Kts
Max Speed: 12 Kts
Tankage
Fuel: 6000 Water: 1000
Hull
OFF-LINE is of all fiberglass construction, solid from the
waterline down. Her hull sides, deck, and superstructure
all have balsa cores. She has full cored bulkheads and
longitudinals as needed.
She is a fully molded shape with a box keel and bulbous
bow. Each of the props is on a full skeg. There is a full
steel shoe that runs the length of the keel and steel
shoes on the skegs. She carries 20 tons of lead ballast.
There is an access plate into the bulb. Above the bulb is a
stainless steel cutwater. Immediately aft is the 16" bow
thruster tube.
OFF-LINE Features enormous fiberglass stabilizer fins
measuring 47"X70" or 22Sq. Ft. Each. These fins are
large for a yacht of this size, and provide incredible
stability at slow speeds. They are controlled by Naiads
digital control head
BILGE LAYOUT:
There are 16 stations. Starting forward is the bulbous
bow. The bulbous bow is a separate watertight
compartment. Immediately aft is a watertight bow
thruster compartment with a freeman hatch in the crew
area floor for access. On the top of this compartment is
the crew area floor making this a collision bulkhead that
protects the knuckle of the bow. Aft of the bow thruster
compartment is a machinery space. At the aft end of the
machinery space is a bolted aluminum hatch for access
into the centerline beneath the guest accommodations.
Aft of that is the engine room. Aft of that is the lazarette
area.
There are two main raw water intakes in the engine room
(sea chests). They are fiberglass standpipes with cupro
nickel logs, to witch are attached bronze ball valves.
There are individual sea strainers for each piece of
equipment.
In the bow thruster compartment is the bow thruster
tube and hydraulic motor. The thruster is a counter
rotating dual 5 blade by American Bow Thruster. Also in
this compartment are two control blocks, one for the
hydraulic bow thruster and one for the hydraulic
windlasses. Also located here is the plumbing for the bulb
bow discharge and fill. Aft is an automatic bilge pump and
high water alarm. Alongside is an emergency bilge
pickup.
Next aft is the forward machinery space. Port and
Starboard are the two forward fuel wing tanks. These
tanks have large manholes. In the centerline is the
hydraulic lift for the forward looking sonar. All the way aft
are the two RUUD 30 gallon hot water heaters. Beneath
are two headhunter portable water pumps with soft
starts. Outboard and aft in this compartment are the two
stabilizer heads.
Beneath the guest accommodations are a centerline gray
water tank, and a centerline black water tank. The aft
end of this compartment has an automatic bilge pump,
high water alarm, and emergency bilge pickup.
The engine room has an automatic bilge pump, and
emergency bilge pickup. The lazarette likewise has an
emergency bilge pump, and an automatic.
LAZARETTE:
Main access to the lazarette is via a large french hatch
flush to the cockpit deck.
In the Lazarette you will find the following equipment:
*(2) fuel tanks
*CO2 System with (4) 35 LB. bottles
*Bauer Dive Compressor
*Dive Tank Storage
*Chlorine capillary pump, and chlorine tank
*Eskimo Shaved Ice Machine
*Refrigeration compressor for aft deck refrigeration
*Single fiberglass discharge standpipe
*Swim Platform Vent
*Steering Stem with (2) pumps, Jastrom rams, and tie
bar
*FCI water maker rated at 1600 GPD with 4 membranes
*Battery Box with (3) banks of batteries-(2) 8 D house,
(2) 8D port engine start, (2) Stbd engine start. These
batteries are fitted with rotary selector switches and
disconnects.
*Newmar 24/80 battery charger, 80 amps @24 volt
*Air hose
*140 Aluminum gas tank
*Dingy gas transfer pump
in the centerline forward bulkhead is a dogged and
gasketed door into the engine room.
Deck
The decks are painted nonskid, forward on the bow deck
is the anchoring gear. There is a large anchor chain
storage area, covered with a hatch that is dogged and
gasketed. There is a divided chain bin, which is well lit
and well ventilated, and features an anchor freshwater
wash down. Also located here are two 1-1/2" braided
nylon lines with stainless thimbles and 2000 kg rated
3/16 stainless hooks. There are two Talon 3/16 stainless
plow type anchors, 150 lbs each. The anchors are carried
all the way forward in custom chutes, and are shackled to
400' of 1/2" hitest anchor chain. Pair of Muir hydraulic
windlasses with vertical capstans and gypsies is bolted
through polished stainless steel plate with scupper drains
and dam.
A bench seat is built in to the front of the house a full
widths bosons' locker beneath. Access to the bosons
locker is via gas assisted hatches to port and starboard.
Stowed in here is the tethered portable wing station
control panel. Deck level lighting is provided. A halogen
floodlight on the hardtop illuminates the anchor station.
Port and Starboard are bridge doors into the pilothouse,
and further aft are three steps up to the oat deck on the
port side. The boat deck has a waist high welded stainless
rail all around. On the centerline of the boat deck is a
neatly mounted Nautical Structures fully articulating
hydraulic davit. Underneath the davit are large storage
drawers.
Tenders are carried on stainless chocks bolted to the
deck, and secured with stainless tie downs. One tender is
a 2000 17 Mako Center console with a 130 Honda 4
stroke, the other tender is a 13.5' Novurania RIB with a
50 HP Honda 4 stroke. Both tenders can be launched on
either side, or transom by the davit
Forward on the boat deck to starboard are fiberglass
cabinets housing two chest type freezers, one is a 15 cu.
ft, and the other is a 20 cu.ft.
To port of this area are a stainless sink, and a stainless
steel Wolf barbeque grill. There is a professional stainless
hood over the grill. Port and starboard are two Viking 8
man life rafts on hydrostatic releases.
Forward to port of the grill area are steps leading to the
fly bridge.
Aft to port on the boat deck is the backing station with
the following:
*bow thruster control
*Follow up steering
*Mathers main engine controls
*Main engine start stops
*Autohelm Maxiview display
The large fly bridge features a fiberglass hardtop with
EZ2CY enclosure. Forward to port is the fully
instrumented helm with repeaters for all electronics, and
cameras, and two Stidd Helm Chairs. To starboard, and
aft is a large U shaped seating area. with two tables. Aft
are the aluminum steps up the mast and through a hatch
to access the hardtop, and equipment on the mast. Under
is the bridge refrigerator/icemaker.
The following gear is located on the hardtop and mast:
*halyards port and starboard
*(2) 6' Furuno arrays
*ACR model RCL 600 remote search light
*Newmar Hailer speaker
*(2) large domes satcom, and Seatel (upgraded in 01)
*Kahlenberg model T-1, triple trumpet horn
*(2) aft facing halogen floodlights
*Forward facing halogen flood light
*(2) ACR Satellite 406 EPIRBs on brackets with
hydrostatic releases
*closed circuit TV camera mounted on Vicon remote
mount
*Texas Instruments Nightsight remote thermal imaging
camera
*Anemometer
*Anchor light
*Mast head light
*"Not Under Command" lights
Cockpit / Fishing
The cockpit is accessed via stairs down from the stbd side of the pilothouse, stairs aft from the
boat deck, or from a door aft in the salon.
The cockpit features new (02) teak decks, and is surrounded by boxed bulwarks with padding at
knee height. It is partially covered by a fiberglass overhang with flush mounted lighting, and
stereo speakers.
The cockpit has everything a smaller sport fisherman would have. Along the forward end is a large
bait rigging area, with drop in bait freezer. Refrigerated drink cooler, and stainless steel sink.
There are RUP triple spreader outriggers, with hydraulic layouts.
Mounted aft to stbd is a large Scopinich fighting chair, and to port is a pedestal mounted teak
table. On the transom is a large aerated live well that is lit, and features a Plexiglas front. To
starboard and aft is the dingy fueling station, and next to it is the large transom door with access
to the swim platform, that also features teak decks.
Forward on either side is access to the side decks, that features teak soles, fuel filling stations,
and boarding access. There is a cabinet in the bulwarks that houses a fire station with 100' of fire
hose, and start stop switches for the pumps.
Engine Room
Entrance to the engine room is from either of two freeman doors, one on the bulkhead forward,
and the other on the bulkhead aft. The room is well insulated behind perforated metal shielding.
The engine room is painted white throughought. There is both AC and DC lighting.
The following equipment is located in the engine room:
*(2) Lugger Mains
*(2) Northern Lights Generators (40 KW each)
*(5) bilge pump panel
*Main electrical panel with:
Ground fault meter
(3) power measure panels
Generator selector switches
Pump Controllers
Main circuit breakers
Distribution circuit breakers
*Atlas shore power converter (new in 02, by Ward Marine Electric)
*Hydraulic system with:
(2) PTO pumps one off each generator
Electric hydraulic pump
Baldor frequency drive
*Hydrovane 10 air compressor
NOTE: There are two reservoirs, one in the engine room, and one in the Mast
*Aqua Air Hydromatic chill water air conditioning system with three 4 ton compressors, fitted with
frequency drives
*Blue alarm light for phone
*Yellow alarm light for general alarm
*Red alarm light for fire
*(2) 18" fans with variable speed, and reversible drives in the main electrical panel
*Auto damper on air intakes
*Royal Fox waste treatment system model RF200FP-B, US Coast Guard certified, fitted with two
Edson Diaphragm pumps.
*Workbench with tool drawers, tool box, vice, grinder, and double sink
*Naiad stabilizer control system
*(1) rubber impeller 2-HP bilge pump with 5 bilge manifold
*(1) 2-HP fire pump with rubber impeller with single outlet on deck
*(2) wing fuel tanks
*Day Fuel tank centerline
*Monitor camera
*(2) par bilge pumps
*(2) generator fuel lift pumps
*Clean oil pump
*Dirty Oil Pump
*Bait well pump
*Refrigeration cooling pump
*Icemaker cooling pump
*Hydraulic system cooling pump
Electrical
The main electrical systems are 110/208 AC and 24-volt DC. AC power is supplied by either of the
two generators or the shore power throught the new Atlas shore power converter. In the 2001
refit, there was major improvements made to the electrical system by Ward Marine Electric. DC
power battery banks in the engine room, plus the emergency battery bank in the pilothouse
supply the DC power. There are separate battery charges for each area.
The main electrical board is well laid out for easy servicing. There are distribution panels in
various areas.
All wiring is neatly run, well supported, and properly protected. All wiring is multi strand copper
wire, and is plastic coated.
Electronics
WHEELHOUSE
*Furuno D Fax weather fax receiver
*Furuno Navtex receiver model NX500
*Sony Laptop for satellite/ships computer
*(2) Cellular phone, fax, voice
*SAT COM B with high speed data (new on 01)
*Hewlet Packard laser jet printer/fax/copier
*Sony AM/FM/CD
*Panasonic security monitor with controls for 4 cameras, and Nightsight
*(1) Furuno 72 Mile color Radar W/ARPA
*(1) Furuno 96 Mile color radar W/ARPA (new in 02)
*NAIAD digital fin control (new in 01)
*ACR remote spotlight control
*American Bow thruster control
*C-Plath Navipilot V Autopilot
*Monitor for IIS monitoring system
*Monitor for transas navigation system
*Flush Mounted keyboard for computers
*C-Plath Gyro
*Furuno forward looking color sonar
*(3) Autohelm Master View nav instruments
*(2) Northstar 952 GPS receivers
*SEA loud hailer
*(2) SEA VHF radios
*(4) handheld walki talkie radios
*Autohelm Wind direction with speed
*SEA Single Sideband Radio
*Toshiba PBX for phone system
*(2) uninteruppted power supplies
FLYBRIDGE
*Autohelm Multi-view display
*SEA Hailer
*SEA VHF
IIS monitoring screen
*Furuno Navigation display
*Chartnav multifunction display with selector switch for CCTV. CMS, Transas.
*Bow thruster control
*C Plath rudder angle indicator
*ACR remote spotlight control
Pilothouse
The Pilothouse is beautifully finished in steamed Beech wood, to the highest yacht standard.
Forward is a five panel windshield with wipers. There are fixed windows and opening doors to port
and starboard leading to the bow deck, aft boat deck, and also acts as a private crew entrance.
Aft to port is a companionway down to the main entrance foyer, and galley.
Forward in the pilothouse is the fully instrumented, and custom designed helm, with two Stidd
helm chairs. To starboard is a large chart table, with chart storage below. Aft is a U shaped raised
seating area with table. Aft of this is the Pilot berth. Aft to starboard is a desk with pedestal chair,
and areas for the ships computers, and sat phones.
Galley
Her Galley is open to the main dining ang salon areas, perfect for entertaining. It features
hardwood flooring, granite countertops, double stainless steel sink facing a large window. All
appliances are stainless steel, including the Thermadore double oven, Whirpool microwave,
dishwasher, and preperation sink. The huge double door stainless steel Sub Zero refridgerator
features two doors, and four stainless drawers beneath. Under the pantry are the Two Stainless
Freezer drawers. Aft of the galley is the breakfast bar with granite counter top, seperating it from
the salon.
Dining Salon
The dining salon is aft of the galley. It is separated from the galley by a bar with three pedestal
stools. In the dining salon is a pedestal table with seating for 6. Over the table is a custom etched
glass lit "skylight" depicting an octopus.
To port is a wet bar with lit glass cabinets above. The wet bar is finished with Granite countertops,
stainless sink, and two U-Line wine cooler lockers. Below is stowage and a U-Line ice maker. Aft to
port is the companionway down to the master and guest staterooms.
Main Salon
Aft of the open dining area is the Main Salon. It is separated by a low beech wood china cabinet.
The salon features large windows to port and starboard with large L-Shaped couch and two chairs.
There is a cocktail table . Aft is the entertainment electronics center, featuring a 37" plasma TV.
Access to the aft cockpit is through a dogged and gasketed salon door. The galley, dining, and
salon areas are all finished in Beech wood, with granite countertops, and imported wall fabrics.
The Following entertainment electronics are located in the Salon:
*Toshiba Multifunction phone
*Sony 42" Plasma TV (new in 02)
*Sony CDP-CX90 200 disc CD changer
*Overhead speakers
*Subwoofer
*Sony STR-DE310 Tuner
*Adcom GFA 5300 Amplifier
*Panamax surge protector
*Sony DVP-S7000 CD/DVD/Video CD player
*Samsung Worldwide video VHS player
*Sony DSS receiver
*Pronto color Multifunction remote
Day Head
Off of the main entrance foyer is the day head with vanity sink and toilet, with separate door
leading to the side deck.
Master Stateroom
Forward of the guest foyer, is the master stateroom with King Berth, and built in settee. It is
finished with Beech wood, carpeted soles, fabric wall coverings, and Majilite overheads. There are
numerous built ins, including a baby area with berth that was recently converted to an office area
with desk, and wall cabinets in matched Beech Wood. The ensuite head features a stall shower,
one piece Corian vanity, headhunter toilet, and custom Corian tile floors.
The following entertainment electronics are located in the master stateroom:
*Sony 27" TV
*Overhead speakers
*Sony DSS receiver
*Sony DVP-S7000 CD/DVD/Video Player
*Sony SLV-695HF VHS Player
*Toshiba Multifunction Telephone
*Autohelm Multifunction Display
*Sony CDS-C650 CD/Tuner
*Sony 13" TV
VIP Stateroom
All the way forward, on the main deck, off of the foyer is a companionway leading down to the VIP
Stateroom. There is a king size bed, that can be converted to two singles, by removing an insert,
and adding a partition. The room features lots of storage, and an ensuite head with large seperate
stall shower.
The following entertainment electronics are located in this cabin:
*Sony 20" color TV
*Overhead speakers
*Sony DSS Receiver
*Sony DVP-S7000 DVD/CD/Video CD Player
*Sony CDX-C650 CD/Tuner
*Toshiba multifunction phone
Guest Stateroom
Starboard from the guest foyer is a guest stateroom with lower queen berth, and a single pullman
berth above. The stateroom has a ensuite head with seperate shower.
This stateroom has the following electronics:
*Sony TV
*Sony DVD/CD/Video CD player
*Overhead speakers
*Toshiba Multifunction Phone
*Sony CD/Tuner
Crew Area
The forward crew accommodations are accessed via a companionway on the port side of the
pilothouse. All the way forward to starboard is a crew cabin with a single berth. It features a built
in desk with swing out stool.
The Following entertainment electronics are located in this cabin:
*Sony CDX-C680 CD/Tuner
*Sony 13" color TV
*Sony DVP-S7000 DVD/CD/Video CD Player
*Sony DSS Receiver
*Toshiba Multifunction phone
*ISS alarm systems monitor
Starboard in the crew accommodations passageway is a head with vanity sink and stall shower.
Aft in the crew area is the crew laundry with Gibson heavy duty stacked washer/dryer. To port
from the passageway is the second crew stateroom with upper and lower bunks. Aft of this
stateroom is the separate head, with vanity sink.
The following entertainment electronics are located in the second crew cabin:
*Sony CDX-C560 CD/Tuner
*Toshiba multifunction phone
*Sony 13" color TV
Laundry
There are two laundry areas. One is located in the crew area, and the other is off of the guest
foyer. Both feature Commercial grade Gibson washer and dryers
Off Line was a collaboration of Northern Marine and Delta Marine in the Pacific Northwest. Orginally built with virtually an unlimited budget. Off Line is the only twin engine built in this model.
Off Line is an amazing example of a true expedition yacht built to cruise the world. This owner has maintained the yacht with an open checkbook. I have seen 3 and 4 year old yachts that do not show as well. The interior is comfortable with an air of homeyness about it. The engine room is spotless. Off Line was painted a few years ago. This is a must see yacht
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