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3.8m Inflatable Dinghy - The Ultimate Big Duck

$1,999.00 AUD $2,699.00
Description

In stock and ready to ship! All orders ship express from within Australia. 

Our largest inflatable dinghy yet, the 3.8m is built for those who want maximum space, capability, and confidence on the water.

Designed for larger crews, longer days, and bigger adventures, it provides the room needed for family, friends, and extra gear while remaining easy to transport and set up. Whether it’s exploring the coastline, carrying the crew, or acting as a premium tender for a larger boat, the 3.8m is ready for more.

Featuring our proven hull design, TRIPLE Chamber construction, and Aluminium Folding Floor, it delivers exceptional stability, rigidity, and reliability.

The biggest Big Duck. Built for bigger adventures.
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Fast shipping

Dispatched quickly Australia-wide.

Ready to go

Everything you need in the box.

Built tough

Made for Aussie conditions.

Expert support

Friendly help when you need it.

Trusted quality

Proven on the water.

Full Specifications

Length 3.8m / 12.5ft
Beam Width 1.7m / 5.6ft
Internal Length 2.45m / 8ft
Internal Width 0.81m / 2.7ft
Pontoon Diameter 44cm / 17.3in
Transom Height 41.5cm / 16.3in
Maximum Persons 8
Maximum Capacity 750kg
Seat Count 2
Seat Width 93cm / 36.6in
Seat Depth 21cm / 8.3in
Maximum Outboard HP 30HP
Hull Material Hybrid PVC - Thermowelded Seams
Floor Type Aluminium Floor
Weight 76.0 kg
Warranty 12 Months
Intended Usage Recreational Use
Hull Package Length 125cm / 49.2in
Hull Package Width 62cm / 24.4in
Hull Package Height 25cm / 9.8in
Floor Package Length 102cm / 40.2in
Floor Package Width 62cm / 24.4in
Floor Package Height 18cm / 7.1in

We reserve the right to modify product specifications and details without prior notification.

Shipping Times

This table is an approximate guide for transit times of in-stock products and does not take into account 'preordered' purchases.

Delivery to Sydney, NSW 1-2 days
Delivery to Melbourne, VIC 2-3 days
Delivery to Brisbane, QLD 1-2 days
Delivery to Canberra, ACT 1-2 days
Delivery to Adelaide, SA 3-4 days
Delivery to Perth, WA 5-6 days
Delivery to Hobart, TAS 4-5 days
Delivery to Darwin, NT 8-10 days

Tried and Tested

Tried and Tested

I love my Big Duck boat because it feels really easy to set up and smooth to ride. The design is splendid, and it has plenty of space for my family. The way it moves through the water is peaceful and fun. Plus, it’s great for spending time with family and friends. Overall, it makes every weekends enjoyable!
— Eric Woo

Tried and Tested

I bought one of these inflatables and they are brilliant, well made, solid construction and easy to use.
— Damian Irvine

Tried and Tested

The company I work for bought an inflatable boat from Big Duck. No issues with the boat, great quality. Delivery time can be faster though. After a few months, they contacted me and offered me a thermic bag for free, and that's a really nice initiative. Keep the good work. Cheers
— Alisson Garcia

Tried and Tested

Our little Big Duck fits our boat perfectly. Grand kids can operate it easily and Lily thinks she is in heaven with the breeze in her face.
— Margy Phipps

Tried and Tested

Love the big duck, does everything we need at a great price.
— Rob Green

Tried and Tested

My 2.3 metre Big Duck Inflatable is the perfect tender boat for my 30’ Searay sports cruiser. I purchased it just over 5 years ago and it’s still going strong! It’s the perfect size to mount on my transom swim platform and it’s so stable for 2-3 people to head across to the beach or to go snorkelling around the wrecks at Tangalooma on Moreton Island, our favourite boating destination!
— Paul Ellaway

Tried and Tested

I recently bought the Big Duck inflatable boat and I’m really impressed with the quality. The material feels durable and reliable, and it’s easy to inflate and pack away. I’ve been using it for recreational outings, and it’s been a lot of fun on the water. Overall, a great purchase for anyone looking for a sturdy and enjoyable inflatable boat!
— Ali Omidbeigi

Tried and Tested

Great inflatable very stable with the solid floor and great for the dog
— Clint Bath

Tried and Tested

Has been very helpful with our family and easy for anytime on the water, great value and good quality
— Phillippe Uhl

Tried and Tested

Set up in 15 minutes, packs down into the boot. We're out on the water every weekend now — best money we've spent as a family.
— Casey M. / 2.9m Inflatable Dinghy

Tried and Tested

Two seasons of fishing trips and it still looks brand new. Quality materials, no fuss, no maintenance. Couldn't recommend it more.
— Mitchell C. / 3.3m Inflatable Dinghy
Shop the 3.3m Dinghy

Frequently Asked Questions

How long does inflation take?
  • Inflation and set up with the provided foot pump takes just 15 minutes. With our electric pump, this takes just 5 minutes or less.
  • Deflation takes just 5-10 minutes.
What are Big Duck’s made from?
  • Hybrid PVC hull and chambers (1.2mm thickness)
  • Hull underside is thicker at 2mm
  • Aluminium internal folding floor
  • Marine-grade heavy duty plywood transom
  • All seams are split into a 5-layer process that's bonded by an industry-leading thermowelding process, ensuring no possible leaks from the seams or joins.
Do I need to register my Big Duck?

Yes, unless your Big Duck is the tender to a larger vessel (mothership), registration is required. We provide every hull with a specification plate and a HIN number also on the transom. To complete registration, you will need to get your hull inspected by a boat code agent once you have powered your hull, (i.e. after installing your motor of choice).
Do I need a boat license?

Yes, you would need a Recreational Marine Driver License to operate your dinghy if it is powered by an outboard. If you’re only using your dinghy with the provided oars, no license would be required but you cannot attach an outboard motor.
Can I tow my Big Duck?

Yes! 

Any of our hulls are suitable for attaching D-Rings for towing purposes. The best position to tow from would be from two bridle mounts, placed adjacent to the existing bow grab handle.

Then the best method would be to install D-Ring patches with a PVC base using a PVC-specific adhesive onto the hull of the dinghy. 

Big Duck does not offer these as standard and not every customer requires them, meaning those who don't are still saving the most amount and receive the best value. Secondly due to their installation location often changing depending on individual usage. When you source the davits, they may come including the glue, all you need to do is ensure that it is a PVC-specific adhesive.

These are common accessories sourced from your local chandlery. Or, you can order D-Ring patches from us directly here. And for adhesion, you can use the glue that comes in our repair kit from here. 

To give you a better idea of what would be required for the towing, please see here showing a common example of how it's done.

The grab handle included as standard on every Big Duck hull is exactly that, a grab handle to be used for handling while on shore or docking. It's not to be loaded, used for dragging along the beach, towing or anything that would risk breaking the PVC patch that holds it on. 
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