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Two marine & boating tools, side-by-side. See which fits your task.
Marine & Boating
Reference for buoy types: lateral, cardinal, special, and isolated danger marks.
Open Buoy TypesMarine & Boating
Reference for nautical chart symbols: depths, hazards, aids, and shoreline features.
Open Chart SymbolsYour specific task is reference for buoy types: lateral, cardinal, special, and isolated danger marks. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for nautical chart symbols: depths, hazards, aids, and shoreline features. 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. Buoy Types focuses on reference for buoy types: lateral, cardinal, special, and isolated danger marks; Chart Symbols focuses on reference for nautical chart symbols: depths, hazards, aids, and shoreline features. 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 Buoy Types and Chart Symbols work without signup. We only ask for an email if you decide to subscribe to a paid plan.