Arc's Integrated Electric Boat Platform
Arc
Vertical integration is the core of Arc’s product advantage, because the battery, power electronics, software, and hull are designed as one system instead of stitched together from marine suppliers. That matters in a boat more than in a car, because towing riders, running ballast pumps, blasting audio, and docking precisely all pull heavy power at once. Arc’s in house pack design, 800 volt architecture, and direct sales model let it tune performance, margins, and customer experience together.
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Arc is not just assembling electric parts into a standard hull. It builds fiberglass and aluminum hulls, designs its own battery packs, runs proprietary thermal and power systems, and pushes software updates after delivery. That gives it tighter control over weight, range, charging, and accessory performance.
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The tradeoff is more manufacturing complexity up front, but Arc captures more of the boat’s gross profit. Optional navigation, wake, and sound packages lift selling prices, and in house battery pack assembly is estimated to cut material costs by roughly 50% versus buying complete systems from suppliers.
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Most incumbents take the opposite route. Brunswick’s Mercury sells Avator electric propulsion through existing marine retail channels, while Candela is pairing its hydrofoil technology with Groupe Beneteau’s industrial scale. Arc is betting that full system control beats dealer reach in the premium segment, at least while electric boating is still performance constrained.
The next phase is whether this integrated stack scales beyond premium recreation into larger commercial vessels. Arc’s tugboat work and $160 million Curtin Maritime contract suggest the same battery, drivetrain, and software control model can move from wake boats to working boats, which would turn vertical integration from a product choice into a durable shipbuilding advantage.