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New South Wales
45 Wellington St
Riverstone NSW 2765
Australia
02 9627 5577

Queensland
26 Corbould Rd
Coolum Beach Qld 4573
Australia
07 5324 1557




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pontoons, marinas, jetties, docks, barges MARINE DOCK SYSTEMS
45 Wellington Street Riverstone N.S.W 2765 Australia
Ph: +61 2 9627 5577
26 Corbould Rd Coolum Beach Qld 4573 Australia
Ph: +61 7 5324 1557

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pontoons, marinas, jetties, docks, barges
3.4 Metre Pontoon Boat (11 foot)
The smallest pontoon boat in our range. Marine Dock Systems has manufactured a few of these, they have been used for different applications. Including water testing platforms, bridge maintainance, personal fishing boat. This model uses our 333 Litre floats and nose cones. The 333 Litre floats will support 150kgs each. Pontoon modules are moulded in one piece from tough, high stress crack-resistant, thermoplastic polyethylene resin. In built mounting lugs allow direct connection of the modules to the frame work system. Floats are food grade and can be used for drinking water or waste storage. Extra available include motor bracket carpet, mooring cleats, steering wheel console. individual floats are also available and can be purchased separately

Float PDF Price List


3.4 Pontoon Boat - Custom Picture
3.4 Pontoon Boat - Custom Picture
3.4 Pontoon Boat - Custom Picture
3.4 Pontoon Boat - Custom Picture

YouTube Channel

Option 1

Pontoon hulls
Floats and fasteners

3.4 Mrs Long (11 feet)
Includes
4 x 333 Litre floats
2 x Nose cones.
4 x M10 x 120mm 304 stainless steel bolts
8 x M10 x 170mm 304 stainless steel bolts
16 x M10 304 stainless steel nyloc nut
32 x 3/8" X 1-1/2" 304 stainless steel washer
Twin Hull
Approximate
Total weight 134kg
Max Load 600kg

Tri Hull
Approximate
Total weight 201kg
Max Load 900kg

Float PDF Price List
Drawings
333 Litre Float
Nose Cone

Option 2

Pontoon Boat
Frame and floats

3.4 Mrs Long (11 feet)
2.5mtr wide (8 Feet)
Includes
4 x 333 Litre floats
2 x Nose cones.
Fully welded aluminium frame
Stainless steel fastners
Twin Hull
Approximate
Total weight 214kg
Max Load 520kg

Tri Hull
Approximate
Total weight 281kg
Max Load 820kg

Float PDF Price List
Drawings
3D Drawing #7093
333 Litre Float #A4-184
Nose Cone #A4-306
3D Frame #7092
Aluminium frame #7082

Option 3

Pontoon Boat
Frame, floats and decking

3.4 Mrs Long (11 feet)
2.5mtr wide (8 Feet)
Includes
4 x 333 Litre floats
2 x Nose cones.
Fully welded aluminium frame
Stainless steel fastners
3mm thick checker plate decking
Twin Hull
Approximate
Total weight 281kg
Max Load 453kg

Tri Hull
Approximate
Total weight 348kg
Max Load 753kg

Float PDF Price List
Drawings
3D Drawing #7094
333 Litre Float #A4-184
Nose Cone #A4-306
3D Frame #7092
Aluminium frame #7082

Option 4

Pontoon Boat
Frame, floats, decking
and motor bracket

3.4 Mrs Long (11 feet)
2.5mtr wide (8 Feet)
Includes
4 x 333 Litre floats
2 x Nose cones.
Fully welded aluminium frame
Stainless steel fastners
3mm thick checker plate decking
Motor bracket
Twin Hull
Approximate
Total weight 299kg
Max Load 435kg

Tri Hull
Approximate
Total weight 366kg
Max Load 735kg

Float PDF Price List
Drawings
3D Drawing #7095
333 Litre Float #A4-184
Nose Cone #A4-306
3D Frame #7092
Aluminium frame #7082
Motor bracket #7084
M/bracket fitting #7097

Option 5

Pontoon Boat
Frame, floats, decking,
motor bracket
and rear steps

3.4 Mrs Long (11 feet)
2.5mtr wide (8 Feet)
Includes
4 x 333 Litre floats
2 x Nose cones.
Fully welded aluminium frame
Stainless steel fastners
3mm thick checker plate decking
Motor bracket
Rear steps
Twin Hull
Approximate
Total weight 314kg
Max Load 420kg

Tri Hull
Approximate
Total weight 381kg
Max Load 720kg

Float PDF Price List
Drawings
3D Drawing #7096
333 Litre Float #A4-184
Nose Cone #A4-306
3D Frame #7092
Aluminium frame #7082
Motor bracket #7084
M/bracket fitting #7097
Rear steps #7083

Optional extra's

Centre row of floats (adds 300kg payload)
2 x 333 Litre Floats
1 x Nose Cone
4 x M10 x 120mm Stainless Steel Bolts
4 x M10 x 170mm Stainless Steel Bolts
8 x M10 Nyloc nuts stainless steel
16 x 3/8 x 1"1/2 304 stainless steel washers
Centre pontoon

Grey Marine carpet
UV Stabilsed polypropylene
32 x 32mm alloy angle
Countersunk alloy rivets
Marine Carpet

Mooring cleats 300mm
cast aluminium
with stainless steel fastners
1/2 inch stainless steel bolts
More info...
Mooring Cleat

Aluminium edging with grip tape
Countersunk alloy rivets
Mooring Cleat

Fishing rod holders stainless steel
with stainless steel fastners

Folding stainless steel ladder
with stainless steel fastners



Pontoon Boat Furniture
Upholstered pontoon boat lounges. Our extra comfortable range includes Large straight lounge, meduim and small. Our pontoon seating is manufactured using polyethylene roto moulded bases which can handle extreme outdoor conditions, upholstered in heavy duty vynil. Lounges have lift up seats for storage, great for stowing away life jackets and more.
Click Here for details

Superseded / custom drawings
Drawings
A4-1893 3.6 x 2.2 mtrs wide
pontoons, marinas, jetties, docks, barges MARINE DOCK SYSTEMS
45 Wellington Street Riverstone N.S.W 2765 Australia
Ph: +61 2 9627 5577
26 Corbould Rd Coolum Beach Qld 4573 Australia
Ph: +61 7 5324 1557

Marinas Home    Marinas Email    Marinas Enquiry   Marinas Links
pontoons, marinas, jetties, docks, barges


What is the 3.4 metre pontoon boat designed for?
The 3.4 metre pontoon boat is designed for fishing, water testing, environmental monitoring, bridge maintenance, dam inspections, aquaculture operations and recreational boating. Its compact size makes it easy to transport, launch and operate.

How large is the 3.4 metre pontoon boat?
The boat measures approximately 3.4 metres (11 feet) long and 2.5 metres wide. It is the smallest pontoon boat in the Marine Dock Systems range and is ideal where a lightweight and stable floating platform is required.

What flotation modules are used in the 3.4 metre pontoon boat?
The standard boat uses four 333 litre polyethylene flotation modules and two matching nose cones. An optional centre row can be added to create a tri-hull configuration with increased buoyancy and payload capacity.

What are the pontoon floats made from?
The flotation modules are rotationally moulded from UV stabilised polyethylene. They are impact resistant, corrosion resistant and suitable for both freshwater and saltwater applications.

How much weight can the 3.4 metre pontoon boat carry?
The twin hull configuration can carry approximately 600kg, while the optional tri-hull configuration can carry approximately 900kg including passengers, fuel, equipment and accessories.

What are the advantages of a tri-hull pontoon boat?
The optional centre row of floats increases buoyancy, improves stability and adds approximately 300kg of additional payload capacity compared to the standard twin hull design.

Can I purchase the flotation modules separately?
Yes. Individual 333 litre flotation modules and nose cones are available separately for repairs, upgrades, custom projects and owner-built pontoon boats.

Can I build my own pontoon boat?
Yes. Marine Dock Systems supplies flotation modules, aluminium frames and complete pontoon boat kits. Many customers choose to build their own pontoon boat using our proven flotation systems and drawings.

Can an outboard motor be fitted?
Yes. Optional aluminium outboard motor brackets are available and can be supplied with or without rear access steps depending on your requirements.

What optional accessories are available?
Optional extras include marine carpet, mooring cleats, aluminium edging with grip tape, fishing rod holders, boarding ladders, steering consoles, rear steps, seating and additional flotation modules.

Is the pontoon boat suitable for fishing?
Yes. The wide beam and stable platform make it an excellent fishing boat. Optional rod holders, marine carpet and seating can be added to create a comfortable fishing platform.

Are the pontoon boats Australian made?
Yes. Marine Dock Systems manufactures its polyethylene flotation modules in Australia and fabricates aluminium frames using quality marine grade materials.

What are the benefits of polyethylene pontoon floats?
Polyethylene floats are lightweight, UV stabilised, corrosion resistant and virtually maintenance free. Unlike steel pontoons they do not rust and provide many years of reliable service.

Can the 3.4 metre pontoon boat be customised?
Yes. Marine Dock Systems can customise pontoon boats with additional flotation, different deck layouts, steering systems, motor brackets, seating, railings and commercial equipment to suit specific applications.

What industries use pontoon boats?
Pontoon boats are commonly used in aquaculture, environmental monitoring, water testing, bridge inspections, dam maintenance, marina operations, fishing, tourism and recreational boating.

Why choose Marine Dock Systems pontoon boats?
Marine Dock Systems has been manufacturing polyethylene flotation systems and pontoon boats in Australia since the early 1980s. Our boats are used throughout Australia for recreational, commercial, industrial and government applications.