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Custom aluminum jet boats

Built in Alaska.Ready for your water.

We build custom aluminum jet boats for shallow rivers, and ocean boats for bays and open water. Each one is made for the person who orders it.

Film by @bigmountain_jo

Now booking boat winterizationLearn more

FineLine Jetboats

We build boats that go where other boats can't.

Some rivers are only a few inches deep. Some days on open water get rough fast. We build for both.

Every hull is welded aluminum. Every layout is built around how you fish, hunt, and travel.

Since 2020

Designing and building custom boats

Made to order

Your size, your layout, your finish

River to ocean

Mini jets for shallow water. Cabin boats for big water.

FineLine GEN X33 cabin boat tied up at the dock in Homer

Now taking orders

GEN X33

Our biggest boat. It has a full cabin, a galley with a sink and stove, a bathroom, and a bed. It is made for long days on open water.

We are building the GEN X33 to order now. Call us to start yours.

GEN X33 helm with steering wheel, screens, and captain's seat
GEN X33 galley with sink, stove, and cabinets

Proven in Alaska

If it runs here, it runs anywhere.

Our shop is in Homer, Alaska, on Kachemak Bay. The bay has big tides, cold water, and weather that changes fast. We test our boats here, so they are ready for wherever you take them.

As featured in Fish Alaska Magazine

“A true custom mini-jet-boat builder.”
Read the article

How we build

Welded by hand. Built to last.

Every boat is welded and finished in our shop. Strong, clean welds keep a boat tight and safe for years. You can see the work in every seam.

Close-up of a hand-laid aluminum weld seam
Aluminum hull on stands inside the FineLine shop in Homer

01

Talk to us

Tell us where you boat and what you need it to do.

02

Plan the build

We help you pick the size, layout, engine, and finish.

03

We build it

Your boat is welded, wired, and finished in our shop.

04

Take it home

We walk you through your boat before it hits the water.

UltraDeck marine flooring

Soft, grippy floors cut to fit.

UltraDeck is foam flooring made for boats. It grips when it's wet and is easy on your feet and knees. We cut it to fit your boat and can add your own logo or design.

We put it on our new boats. We can put it on your boat too.

UltraDeck Flooring
Custom UltraDeck flooring with GEN X33 graphics on a FineLine boat deck