Difficult to find in Korea,
This is an HDPE catamaran leisure boat.
Difficult to find in Korea,
We designed and manufactured the HDPE catamaran ourselves.

JOHAMMERCAT JC330
The stability created by the catamaran structure.Outstanding stability.
High durability and strength of HDPE.
A material that is resistant to corrosion and easy to maintain.
An eco-friendly material that is 100% recyclable.
JOHAMMERCAT's unique design.
Check out the actual driving video.
Why choose an HDPE catamaran?
There are various FRP boats and aluminum boats in Korea,
but HDPE catamaran leisure boats were hard to find.
JOHAMMERCAT is not just about making a new boat,
but about creating something that can be used for a long time,
is easy to maintain,
and is environmentally conscious.
That is why we chose HDPE material and a catamaran structure.
HDPE is highly resistant to corrosion and extremely durable,
and it is an eco-friendly material that is 100% recyclable.
Additionally, the catamaran structure not only provides excellent stability,
but also in environments like the West Sea, where there is a large tidal range,
the two hulls stably support the ground even when the water recedes,
allowing it to stand on its own without any separate support device.
This is the advantage of the catamaran structure.
Not only for the moments you enjoy leisure,
but also designed with storage and maintenance in mind.
Combining stability, durability, and practicality,
JOHAMMERCAT JC330.

The reason for choosing HDPE
JOHAMMERCAT JC330 uses HDPE material.
HDPE is highly impact-resistant,
has little concern for corrosion,
and is easy to maintain even in environments exposed to water and UV rays.
It is also a 100% recyclable material,
which is why we chose it to create a sustainable leisure boat that can be used for a long time.
Not just a boat that runs well,
but a boat you can use for a long time and maintain easily.
That is why JOHAMMERCAT chose HDPE.
Another difference created by the catamaran structure.
The advantages of the catamaran structure are not limited to stability on the water.
Because the two hulls stably support the ground,
It can stand on its own on land without any separate mounting device.
Especially in environments like the West Sea, where the tidal range is large,
Even when the water recedes, the boat can stand stably,
Making storage and management more convenient.
Stability on the water,
Practicality on land.
JOHAMMERCAT JC330
Was designed with consideration for the user's actual leisure environment.
The photo below shows it standing on its own on land,
Without any separate mounting device.

Details of JOHAMMERCAT JC330
JOHAMMERCAT JC330
Not only offers stability on the water,
But also takes actual user convenience into account.
Spacious interior and central storage space
Through the catamaran structure
We have secured a spacious interior.
A storage compartment has been provided in the center,
for items such as life jackets, ropes, and small equipment.
You can store frequently used items.
A 360ยฐ rotating seat has been applied,
so you can use it comfortably in various situations such as driving, fishing, and relaxing.
It can be used comfortably.

Dinghy wheels installed at the front and rear as standard.
JOHAMMERCAT JC330
comes with dinghy wheels installed at the front and rear as standard.
Even without separate transport equipment,
it is designed so that you can move the boat on land.
Slopes, docks, storage locations, etc.
We have improved mobility in actual leisure environments.

Jangbogo 330A trailer set up for JOHAMMERCAT JC330.
JOHAMMERCAT JC330is based on the Jangbogo 330A trailer,,
We have made improvements to fit the boat.
Instead of using the basic trailer as is,
To fit the hull shape of the JOHAMMERCAT JC330,
we improved the board (support) and the bow fixing die, so that
the boat can be loaded and unloaded more stably.
In addition, we considered the balance between the boat and the trailer,
to enhance loading stability and ease of transport.
To make it even more convenient in real usage environments,
this is a dedicated setup improved specifically for the JOHAMMERCAT JC330.

Check out the actual usage in the video.
We have captured the real usage of the JOHAMMERCAT JC330 and the improved Jangbogo 330A trailer.
The first video showsthe process of unloading the boat from the trailer, while
the second video showsthe process of loading the boat onto the trailer on land, for your reference.
Experience the practicality of the JOHAMMERCAT JC330, which can be used easily and conveniently without complicated equipment.
Reward Composition
This Funding offers a Reward that includes both the JOHAMMERCAT JC330 and its dedicated trailer.
There is no need to look for a separate trailer,
The boat and trailer are provided together so you can move and use them immediately.
The JOHAMMERCAT JC330 is a complete leisure boat package designed with real-world convenience in mind.

JOHAMMERCAT JC330 + Upgraded Jangbogo 330A Trailer Set Configuration
Reward Information
This Funding is forJOHAMMERCAT JC330 andUpgraded Jangbogo 330A Trailer combined as a Reward.
By providing both the boat and trailer together, you can conveniently transport and store them without needing to prepare an additional trailer.
This is a practical package designed for usability and convenience in real leisure environments.
Basic Configuration
- JOHAMMERCAT JC330 Boat Body
- Swivel Seat
- Front and Rear Dinghy Wheels
- Upgraded Jangbogo 330A Trailer
โป Outboard motor not included
โป The outboard motor is not included in the basic Reward. If you wish to purchase one, we can recommend suitable products and assist with your purchase.
Frequently Asked Questions (FAQ)
Q. Is the outboard motor included?
A. The basic Reward consists of a boat and a trailer, and the outboard motor is not included. If you wish to purchase an outboard motor, we can recommend suitable products and assist you with your purchase.
Q. Is the trailer included?
A. Yes, the basic Reward includes both the boat and a dedicated trailer.
Q. Is it possible to pick up the product in person?
A. Yes, after production is complete, you can arrange to pick it up in person through prior scheduling.
Q. How can I receive after-sales service (A/S)?
A. If there is an issue with the product, please contact the maker. We will identify the cause and provide prompt guidance.
Q. Is the product made to order?
A. Yes, it is produced sequentially according to the quantity of Rewards in a made-to-order process.
Shipping Information
- Production will begin after Funding ends.
- Rewards will be shipped sequentially starting three weeks after Funding ends.
- Depending on the production quantity, some shipping schedules may change. If there are any changes, we will promptly notify you through updates.
- If you wish to pick up your order in person, this can be arranged through prior scheduling.
- Additional shipping fees may apply for Jeju Island and other remote areas.
โป Due to the nature of the product, Rewards will be delivered via freight shipping or in-person pickup.
A/S Information
JOHAMMERCAT JC330 is manufactured and managed directly in Korea.
Inquiries and after-sales service related to product use are directly supported by JOHAMMERCAT.
We will continue to strive for ongoing quality improvement and after-sales management so you can use our products with confidence.
Thank you.
Thank you for reading until the end.
JOHAMMERCAT is not just making boats,
We are working to create leisure boats that anyone can enjoy more safely and conveniently.
We kindly ask for your interest and support in this Funding.
Thank you.
JOHAMMERCAT