SEAHULL

Commercial Boats, Barges & Landing Craft Built Tough in New Zealand

Made in NZ. Built for work. Trusted by farmers, rescue crews and adventurers alike

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Trusted by Professionals
Across New Zealand

  • A bright green Sea Bullet boat displayed indoors, showcasing its hull design and aluminum deck under workshop lighting.

About SeaHull

Made for Work. Built in New Zealand.

  • A bright green Sea Bullet boat displayed indoors, showcasing its hull design and aluminum deck under workshop lighting.

At Seahull, we design and manufacture commercial boats, barges, landing craft and custom trailers — all built tough to handle New Zealand’s real-world conditions.

From digger barges to farm tenders, every vessel we build is engineered for reliability, easy handling, and long working life. We work with aluminium, plastic (polyethylene) and steel to suit a wide range of applications — including marine logistics, coastal transport, farming, rescue, and industrial access.

Our boats are practical, stable, and GST-claimable as workboats. They’re trusted by farmers, contractors, local councils, and serious marine operators across the country.

Need something custom?

We’ll work with you to design a solution that fits your job, your budget, and your terrain — whether you’re towing a digger across a bay or loading freight straight to shore.

Proudly built in NZ. Designed to get the job done.

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Why Choose SEAHULL?
Built tough. Designed smart. Backed by real-world experience.

NZ-Made for NZ Conditions

We don’t import — we build right here. Designed to handle New Zealand’s rugged coastlines, inland waters, and remote job sites.

Close-up of the steering console and controls inside a Sea Bullet boat, featuring instrumentation, seats, and clear skies in the background.

Custom Builds That Work

From tenders to digger barges, every boat is made to suit your use case — no fluff, no gimmicks. Just practical design that works for your gear, crew, and mission.

Durable Materials

Choose from double-skinned polyethylene, marine-grade aluminium, or steel. Tough, stable, and easy to maintain — even in harsh environments.

GST-Claimable Workboats

Buying for commercial use? Our boats are classified as work gear — meaning you can claim GST back. Perfect for contractors, farmers, and marine operators.

Easy to Tow, Launch & Operate

Lightweight, stable designs that tow behind a ute and launch in shallow water. Built for solo use or small crews — no hassle, no fuss.

Free Speed Welder with Every Plastic Boat

Order a new polyethylene hull and we’ll include a free Speed Welder, made right here in NZ, designed for fast, easy repairs on-site.

Explore Our Full Range of Landing Craft, Barges, Workboats & Trailers

From rugged digger barges to virtually indestructible plastic hulls, every Seahull vessel is designed for real-world conditions — and backed by NZ-made quality. Whether you’re moving machinery, launching rescue missions, or heading out for the daily grind, we’ve got a boat built for it.

Landing Craft

Built for Shore Access Anywhere
Our rugged landing craft are perfect for transporting machinery, gear, or crew directly to shore. Made in NZ from polyethylene, aluminium or steel, these boats offer unmatched durability and shallow water access. Ideal for farmers, contractors, and remote operators.

Digger Barges

Heavy-Duty Platforms for Serious Jobs
 Custom-built barge systems designed to carry diggers, work crews or heavy loads across lakes, rivers and coastal sites. Durable and stable under pressure — with options for self-propulsion or tow setups.

Workboats & Tenders

Tough. Towable. Practical.
 Small but mighty boats ideal for quick missions, crew transport, or everyday marine use. Light enough to tow, strong enough for rough work, and GST-claimable when used for business.

Aluminium Trailers

Built to Match Your Boat
 All our boats come with custom-designed trailers made right here in NZ — fitted to suit each model for easy launching, transport and long-term reliability.

Plastic (Polyethylene) Hull Boats

Double-Skinned. Virtually Indestructible.
 Our polyethylene boats offer a quiet ride, high impact resistance and zero corrosion — ideal for rough conditions, low maintenance, and perfect for long-term value. Includes a free Speed Welder with every new build.

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