No noise. Less fuel. Same boat.
OSEA hybridizes the boat you already love.

Hybrid-electric sailboat and powerboat kits for new builds and conversions. Local cruising, coastal cruising and world cruising.

Freedom
to
explore
Freedom
to
explore
Freedom
to
explore
Freedom
to
explore
laps

Features

Battery-hybrid propulsion packages regardless of ship make or model, new or re-fit.

Your boat, your way — electrified.



Unlimited
range

Unlimited
range

On Karma: 24 miles electric at 7 knots, 50 miles at 5. In hybrid, 1,700 nautical miles on 400 gallons—freedom without limits

add
add
Sailboat with two people cruising on the open sea.

Hybrid power for any vessel

Hybrid power for any vessel

We replace your existing diesel engine  with a combination of generators and batteries. Sized specifically for your boat.

add
add

Two modes
total freedom

Two modes
total freedom

Cruising Mode
Silent, 100% electric operations

Power mode
Perfect for longer-range cruising

add
add
Yachts under construction inside a boat manufacturing facility.

Who we
build for

Who we
build for

Whether you own a boat, run a yard, or a builder expanding into electric models— we have the expertise and technology to make it happen.

add
add
sports_score

Pricing

Electrify Any Boat. Anywhere.

Hybrid systems shipped for powerboats, sailboats — new or retrofit.

Small to Midsize Sailboats

Size range from 25-40ft

$8,000-30,000 USD

Installation not included

$59

Labour estimated: 100-200 hours

Midsize to Large Sailboats

Size range from 40-56ft

$30-80,000USD

Installation not included

$59

Labour estimated: 100-200 hours

New or Used, Sail or Power

We work with boat builders, boat yards, and boat ownersSee what’s possible - learn about our process

sports_score

Pricing

subdirectory_arrow_right
Learn more