Demo retailer site — showcasing the MarineOS embeddable widget for boat dealers, parts retailers, and marine service shops
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Identify the vessel. See the spec. Verify the value.

Enter a Hull Identification Number (HIN) or engine serial. We pull the manufacturer spec sheet, the original build record, the verified change history, and — coming soon — a confidence-scored MarineOS Verified Used Boat Value (V_MOS).

Powered by MarineOS Live API 267,195 vessels V_MOS valuation · live

Vessel Lookup

Type any HIN below or click a sample to see the widget in action. Identification ships today; original build record, change ledger, and Verified Value are progressively rolling out behind the same widget.

Try a sample HIN — three live valuations

KWB80500J1919 · Key West 261 FS · $72,606 BWC12345A404 · Boston Whaler 270 Dauntless · $257,284 VKG11234V504 · Viking 54 Sport Tower · $3,615,345

$72k workhorse → $257k flagship → $3.6M trophy. Same algorithm. Same widget. 50× value spread.

Installation — 3 lines on any site

<!-- Drop this anywhere on your site --> <script src="https://app.marineos.io/widget.js" data-api-key="mos_live_..." data-mode="valuation" async></script> <div id="marineos-widget"></div>

Light theme · Dark theme · Custom accent

The widget adapts to your site's brand. Choose a theme, set an accent color, override the CTA — everything stays a single drop-in component.

Light theme · accent #2563eb
Dark theme · accent #f59e0b

Per-field confidence

Every spec field shows its own confidence score and source tier — no black-box answers.

Provenance tiers

Manufacturer-verified (green), dealer-validated (amber), or crowdsourced (grey). Always transparent.

Bill of materials

Optional BOM table maps directly to the parts you sell — turns a HIN lookup into a sale.

Original build record

Per-hull build sheet: factory and dealer-installed options, MSRP at delivery, configuration truth.

Verified change ledger

Append-only, dealer- and OEM-verified events: repowers, electronics, warranty, damage flags.

Verified Value (V_MOS) · preview

Confidence-scored MarineOS Verified Used Boat Value blends comps with build + change history. Rolling out via the same widget.

Demo notice: This is a demonstration retailer site for MarineOS evaluation. The widget above runs against the live MarineOS API with a public demo key. In production, retailers get their own API key, set domain restrictions, and access usage analytics through their MarineOS dashboard.