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Overview
LEGO® NINJAGO® boat toy battle set
Exciting high-sea adventures await Ninja fans with this unique and super-cool LEGO® NINJAGO® Catamaran Sea Battle (71748) playset. One of the 2 included catamarans splits into 3 separate boat toys, one of which features a mini prison, so kids have all they need to enjoy hours of imaginative play.
Premium NINJAGO playset This ninja toy comes with 6 minifigures: Island Jay, Island Kai, and Island Zane, and their enemies Chief Mammatus, Thunder Keeper, and Rumble Keeper, all of whom are armed with an array of spears, swords, and shields to enhance the battle action for kids.
Best gifts for creative play NINJAGO toys open up a world of exciting adventures. Little builders will love putting together these cool toys before teaming up with their ninja heroes to learn crucial life skills as they battle a cast of evil villains with an amazing collection of dragons, mechs, and temples.
LEGO® NINJAGO® Catamaran Sea Battle (71748) is an action-packed Ninja playset featuring 2 catamarans, one of which splits into 3 boats, so kids can stage thrilling clashes at sea.
Includes 6 minifigures from the NINJAGO® TV series: Island Jay, Island Zane, and Island Kai, who take on Chief Mammatus, Rumble Keeper, and Thunder Keeper—all with cool weapons!
The Keepers' battle catamaran has 2 spring-loaded shooters and can split into 3 separate boats, one with a mini prison for the ninjas, and one featuring 2 stud shooters and a casket of diamonds.
The ninjas’ own catamaran toy features 2 spring-loaded shooters and can fold up into speed mode and fold back out for attack mode.
This 780-piece battle set provides a fun-filled build for kids aged 9 and up and makes a great birthday or holiday gift that will wow their friends.
The Keepers' catamaran measures over 8.5 in. (22 cm) tall, 13 in. (33 cm) long, and 9.5 in. (24 cm) wide—a great size to display in a child's bedroom between playtime battles.
Look out for more NINJAGO® sets inspired by the TV series, including Lloyd’s Jungle Chopper Bike (71745), Jungle Dragon (71746), and The Keepers’ Village (71747).
LEGO® NINJAGO® offers an amazing collection of cool playsets any Ninja fan will be proud to own and lets them learn positive life skills through exciting adventures with their heroes.
For more than 6 decades, LEGO® bricks have been made from some of the highest-quality materials, ensuring they connect and pull apart consistently every time—ninja skills not needed!
LEGO® building bricks meet stringent safety standards, which means kids are in safe hands.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:
NSW & ACT: 2–5 business days
VIC & QLD: 2–7 business days
SA: 3–8 business days
TAS: 4–10 business days
WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
Damage caused by misuse, incorrect installation, or modification.
Damage during delivery (claim under shipping policy instead).
Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
Genuinely happy with this 71748 ninjago catamaran sea battle
Bought the lego 71748 ninjago catamaran sea battle after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 15 days. Would recommend.
JK
Jack K.Verified buyer · Canberra
Exactly what I needed
This 71748 ninjago catamaran sea battle does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.
MB
Mia B.Verified buyer · Sydney
Good 71748 ninjago catamaran sea battle — minor packaging issue
The 71748 ninjago catamaran sea battle itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.
Still curious
Frequently asked
How fast will I receive my order?
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.
Can I return this if I change my mind?
Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.
What warranty comes with my purchase?
All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. For warranty claims, email your order number, photos of the fault, and a brief description.
Which payment methods can I use?
Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.
Is this product genuine and Australian-stocked?
Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.
How do I contact customer support?
Visit our Contact page and our customer support team will respond within one business day.
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney warehouse.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.
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