The $132B marine fuel industry still runs on a piece of paper nobody verifies. Every day, ships burn fuel they didn't measure. Barges pump air into volume readings. Chief Engineers sign Bunker Delivery Notes under pressure — and fraud only surfaces weeks later, when the barge is long gone. We built the fix. BunkerGuard is a multi-agent AI system that transforms a multi-day post-hoc dispute into a 90-second pre-sign-off verdict. Five specialized agents — Surveyor, Investigator, Compliance, Decision, and Chief Engineer — work in concert to ingest live MFM telemetry, run 26 anomaly detection rules, cross-check MARPOL and ISO 8217 compliance, and produce a tamper-evident, auditable evidence package before anyone puts pen to paper. The stack is live. Bedrock Claude Sonnet 4.6 · AWS us-west-2 · Exa live intelligence · Vercel AI Gateway · OpenRouter fallback. This isn't a prototype. It's deployed, it's running, and it's already catching discrepancies that cost operators millions. We're looking for teammates who want to build at the intersection of: ???? Maritime operations & real-world physical infrastructure ???? Agentic AI with real stakes and real consequences ⚖️ Compliance, fraud detection, and financial integrity