| Definition | Symbol |
| Coastline, unsurveyed | |
| Sandy shore | |
| Sounding in true position | |
| Post, pile, bollard | |
| Flood tide stream (with mean spring rate) | |
| Kelp | |
| Rocky area | |
| Coral reef | |
| Dangerline | |
| Fish haven, with minimum depth | |
| Marine farm | |
| Wreck | |
| Obstruction or danger to navigation | |
| Submarine cable, Submarine cable area | |
| Pipeline, Pipeline area | |
| Recommended track not based on a system of fixed marks | |
| Maritime limit in general, usually implying PERMANENT physical obstructions | |
| Maritime limit in general, usually implying NO PERMANENT physical obstructions | |
| Limit of restricted area | |
| Anchorage area | |
| Anchoring prohibited | |
| Environmentally Sensitive Sea Areas: Limit of marine reserve, national park, non-specific nature reserve | |
| Limit of Exclusive Economic Zone | |
| Major light, minor light, light, lighthouse | |
| Buoy types | |
| Beacon in general, beacons with topmark | |
| Yacht harbour, Marina |
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