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Chart Number, Title, Marginal Notes |
| Schematic Layout of an NOS Chart |
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Positions, Distances, Directions, Compass |
| Geographic Positions |
| Control Points |
| Symbolized Positions (Examples) |
| Units |
| Magnetic Compass |
| Compass Roses, Isogonic Lines, Local Magnetic Disturbance |
| Supplementary National Symbols |
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Natural Features |
| Coastline |
| Relief |
| Water Features, Lava |
| Vegetation |
| Supplementary National Symbols |
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Cultural Features |
| Settlements, Buildings |
| Roads, Railways, Airfields |
| Bridges, Clearance |
| Other Cultural Features |
| Supplementary National Symbols |
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Landmarks |
| Landmarks, 1 (General Examples) |
| Landmarks, page 2 |
| Landmarks, page 3 |
| Landmarks, page 4 |
| Supplementary National Symbols |
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Ports |
| Hydraulic Structures in General |
| Harbor Installations |
| Canals, Barrages |
| Transshipment Facilities |
| Public Buildings |
| Supplementary National Symbols |
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Tides, Currents |
| Terms Relating to Tidal Levels |
| Tidal Levels and Charted Data |
| Tide Tables |
| Tidal Streams and Currents |
| Supplementary National Symbols |
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Depths |
| General |
| Soundings |
| Depths in Fairways and Areas |
| Depth Contours |
| Supplementary National Symbols |
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Nature of the Seabed |
| Types of Seabed, Intertidal Areas |
| Qualifying Terms |
| Supplementary National Abbreviations |
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Rocks, Wrecks, Obstructions |
| General |
| Rocks |
| Wrecks |
| Obstructions |
| Supplementary National Symbols |
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Offshore Installations |
| General |
| Platforms and Moorings |
| Underwater Installations |
| Submarine Cables |
| Submarine Pipelines |
| Supplementary National Symbol |
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Tracks, Routes |
| Tracks |
| Routing Measures: Basic Symbols |
| Routing Measures: Examples |
| Radar Surveillance Systems |
| Radio Reporting Points |
| Ferries |
| Supplementary National Symbols |
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Areas, Limits |
| General |
| Anchorages, Anchorage Areas |
| Restricted Areas |
| Military Practice Areas |
| International Boundaries and National Limits |
| Various Limits |
| Supplementary National Symbols |
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Hydrographic Terms |
| Terms and Abbreviations |
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Lights |
| Light Structures, Major Floating Lights |
| Light Characters |
| Colors of Lights |
| Period, Elevation, Range, Disposition |
| Examples of a Full Light Description |
| Lights Marking Fairways |
| Sector Lights |
| Lights with Limited Times of Exhibition |
| Special Lights |
| Supplementary National Symbols |
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Buoys, Beacons |
| Characteristics Common to Buoys and Beacons |
| Buoy Shapes and Types |
| Special Purpose Buoys, Seasonal Buoys |
| Beacon Types |
| Special Purpose Beacons |
| IALA Maritime Buoyage System |
| IALA Maritime Buoyage System (continued) |
| Supplementary National Symbols |
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Fog Signals |
| General, Types, Examples, Supplementary National Symbol |
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Radar, Radio, Electronic Position-Fixing Systems |
| Radar |
| Radio |
| Electronic Position-Fixing Systems |
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Services |
| Pilotage |
| Coast Guard, Rescue Stations |
| Signal Stations |
| Supplementary National Symbols |
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Small Craft Facilities |
| Small Craft Facillities; Marina Facilities |
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Index of Abbreviations (U.S.) |
| Index of Abbreviations |
| Supplementary National Abbreviations |
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International Abbreviations |
| International Abbreviations |
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IALA Maritime Buoyage System |
| Lateral Marks (Region A) |
| Lateral Marks (Region B) |
| Cardinal Marks (Regions A and B) |
| Isolated Danger Marks, Safe Water Marks, Special Marks (Regions A and B) |
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