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Two marine & boating tools, side-by-side. See which fits your task.
Marine & Boating
Reference for keel types: fin, full, bulb, wing, and centerboard configurations.
Open Keel TypesMarine & Boating
Reference for essential knots: bowline, cleat hitch, clove hitch, and figure eight.
Open Knot TypesYour specific task is reference for keel types: fin, full, bulb, wing, and centerboard configurations. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for essential knots: bowline, cleat hitch, clove hitch, and figure eight. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Keel Types focuses on reference for keel types: fin, full, bulb, wing, and centerboard configurations; Knot Types focuses on reference for essential knots: bowline, cleat hitch, clove hitch, and figure eight. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Keel Types and Knot Types work without signup. We only ask for an email if you decide to subscribe to a paid plan.