Practising engineers can't sign off on an AI answer that changes every time and cites nothing. So we built the opposite: deterministic results, traceable to a clause, with every assumption on the table.
Determinism is verified, not asserted: a regression suite runs hundreds of cases and checks the outputs are byte-for-byte identical, every build. Same input, same output — no model drift.
Every result maps to a clause in DNV, API, ISO, ASME, BS and more. The standard reference travels with the number, so a checker can verify it against source.
Every deliverable carries an assumption ledger and explicit scope limits. If something wasn't checked, it says so.
Every Deckhand deliverable ends with the inputs it used, the governing clause, and what it did not check. No silent defaults; no hidden scope.
This is what makes a result defensible in review — and what generic chatbots can't give you.
Gulf of Mexico platform life extension
Subsea equipment qualification pipeline
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