The living record for the boat you actually own.

A boat maintenance app and digital logbook for specs, manuals, service history, parts, photos, expenses, and measurements — one trusted, searchable record. Every entry makes your boat easier to service, insure, and sell.

Free for your first boat — no trial deadline or credit card.

Add your boat

Start from a public model, a manual upload, or a manual entry when the catalog is missing your exact hull.

Capture evidence

Save photos, documents, service entries, parts, and measurements as the boat changes.

Find records fast

Search across specs, manuals, service history, parts, photos, and measurements from one place.

Share only when useful

Keep the record private, share a vendor-safe view, or publish approved model knowledge.

Public pages help you compare what other owners have learned.

Your private record comes first. When you want model-level context, public pages keep approved specs, guides, service patterns, and reviews together.

Open public model pages

Public model pages

Browse approved specs, galleries, guides, known issues, and model-specific context.

Upgrade guides

Read owner-authored walkthroughs with steps, tools, costs, and lessons learned.

Maintenance intervals

See service timing patterns from similar boats as more owner logs are approved.

Vendor reviews

Find shops and technicians connected to the model families they actually service.

Roadmap signals: On the roadmap - Email digests · Cloneable build templates · Refit cost ranges · Sister-ship meetup map. These stay separate from live capabilities until they ship.

Start with the boat in front of you.

Add one boat, upload one manual, and make the next service question easier to answer.

VesselTwin is in early access. The Free plan does not expire. Paid features, availability, and future pricing may evolve with advance notice.