| NOS |
NIMA |
|
IHO |
Foreign NIMA Charts |
 |
 |
Anchorage (large vessels) |
 |
 |
 |
 |
Anchorage (small vessels) |
 |
Anchor berths |
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|
 |
 |
Anchor berths (swinging circle may be shown) |
 |
|
 |
 |
Anchorage area in general |
 |
|
|
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Numbered anchorage area |
 |
|
|
 |
Named anchorage area |
 |
|
|
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Deep Water Anchorage area, Anchorage area for Deep Draft Vessels |
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|
|
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Tanker anchorage area |
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|
|
Anchorage for periods up to 24 hours |
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|
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Explosives anchorage area |
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|
 |
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Quarantine anchorage area |
 |
 |
| Reserved anchorage |
 |
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| Note: Anchors as part of the limit symbol are not shown for small areas. Other types of anchorage areas may be shown. |
| Sea-plane landing area |
 |
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| Anchorage for sea-planes |
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 |
