: This is a high-quality scan of the original publication issued by the U.S. Naval Observatory and Her Majesty’s Nautical Almanac Office. It includes:
: A digitized version of Brown's Nautical Almanac Daily Tide Tables for 1988 is also available on the Internet Archive for users specifically looking for tidal data from that year. The Astronomical Almanac (1988) nautical almanac 1988 pdf top