n.n. · n/s · National Ocean Service · O's
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Tidal Current Tables 1997: Atlantic Coast of North America | 978-0-07-047084-2 (0-07-047084-7) | 1996 |
| Tide Tables 1997: East Coast of North and South America, Including Greenland | 978-0-07-047087-3 (0-07-047087-1) | 1996 |