Custom Boat Manual

Your boat’s systems, service history and checklists — in one place.

Built for used-boat owners: trawlers, sailboats, cruisers and the yacht-club fleet. Answer a guided questionnaire about your engines, batteries, generator, bottom paint and plumbing, and get startup, shutdown and winterization sheets written for your boat.

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Shopping for a used boat? The buyer questionnaire matches how you’ll use her, your slip and your draft limit against hundreds of models built 1975–2010, with their known problems and a survey checklist.

Guided vessel profile

Branching questions that only ask what matters for your propulsion, cooling, battery chemistry and systems.

Hours & maintenance

Log engine and generator hours; see what’s overdue by date or by hours, and keep a survey-ready service book.

Print-ready sheets

Startup and shutdown cards, generator run card, winterization with an antifreeze estimate, spring recommissioning and a USCG safety check.