Catana 431

Factory specs and owner knowledge for the Catana 431, gathered in one public page. It grows as owners contribute.

Review the model identity, available specs, and any checked manual notes. Approved service intervals can become reminders only after you review them.

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Owner knowledge

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Shared specifications

Factory model details

Approved public values only.

Length: 43.0 ft / 13.10 m
Beam: 24.0 ft / 7.30 m
Air draft: 64.0 ft / 19.50 m

Spot an error? Use the pencil next to any value to suggest a correction.

Source: aggregated from manufacturer documentation and owner-contributed data, with some fields extracted from manufacturer manuals by AI. Page updated October 13, 2026. Always verify against the original manual before using these values for maintenance, safety, fitment, or compliance decisions. How VesselTwin builds public boat knowledge.

Owner-shared photos

Approved gallery

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Electrical refit walkthrough

Document panels, chargers, batteries, wire runs, breakers, and what fit this model cleanly.

Maintenance interval reality check

Compare the manual schedule against what owners actually service, inspect, and replace.