The Offshore Almanac provides self sufficient navigators with a wealth of long term reference data. Extensive tutorial and help sections provide a practical background and explanation of topics covered including:
- Ephemeris pages for Sun, Moon, planets and navigational stars. Printable in familiar format and valid for years between 1980 and 2050 and complete with increments and corrections.
- Sextant angle correction tables.
- Visible Star prediction tables.
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