1999 Northern Marine 83' "OFF LINE" For Sale

1999 Northern Marine 83' for Sale in Ft Lauderdale, Florida: Explorer Yacht

Discover Adventure and Comfort on the Water

The 1999 Northern Marine 83' is an exceptional explorer yacht designed for those who seek adventure and socializing on the open seas. With a robust build and spacious accommodations, this vessel is perfect for cruising and entertaining, making it an ideal choice for both seasoned mariners and newcomers alike.

Located in Ft Lauderdale, Florida, this yacht offers a unique opportunity to own a well-maintained vessel that combines functionality with comfort, ready for your next adventure.

Comfortable Living Spaces

The Northern Marine 83' features a thoughtfully designed layout that accommodates up to 6 guests overnight, with a total of 3 cabins.

Additionally, the yacht includes crew accommodations for up to 3 crew members, ensuring a smooth and enjoyable experience on board.

Well-Equipped for Extended Voyages

This explorer yacht is equipped with essential amenities to enhance your cruising experience, including:

• 2 heads with a powder room
• Ample storage and living space
  
  

Engine and Speed Specifications

Powered by twin Lugger engines, each delivering 350 HP, the Northern Marine 83' offers reliable performance with a cruising speed of 10 knots and a top speed of 12 knots. With 5300 engine hours, this yacht is ready for both leisurely cruises and adventurous expeditions.

Generator and Systems

The yacht features dual Northern Lights generators, each providing 40 kW of power, ensuring you have all the energy needed for onboard systems and amenities.

Specifications - 1999 Northern Marine 83'

• Builder: Northern Marine
• Model: 83'
• Year: 1999
• Location: Ft Lauderdale, Florida
• Length: 83 feet
• Beam: 21 feet
• Draft: 6 feet
• Engines: Twin Lugger (2 x 350 HP)
• Cruising Speed: 10 knots
• Top Speed: 12 knots
• Guest Accommodations: 3 cabins for 6 guests
• Crew Accommodations: 2 crew cabins for 3 crew members
• Generator: 2 x Northern Lights (40 kW each)

Features and Amenities

The Northern Marine 83' is equipped with a variety of features to enhance your onboard experience, including:

• TV
• Air Conditioning
• VHF Radio
• Swim Platform
• Electric Anchor
• Stabilizer
• Microwave, Dishwasher, Ice Maker, and more

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.

Notes

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