TY - BOOK ED - Great Britain. ED - Great Britain. TI - Sight reduction tables for marine navigation Volume 2 Latitudes 15°-30°, inclusive; NP 401(2) SN - 9780707740126 (hbk) : PY - 1985///?) CY - Taunton PB - Hydrographic Office KW - NAVIGATION AIDS KW - STAR SIGHT TABLES KW - CELESTIAL NAVIGATION N1 - "...these tables are identical with those published by the Defense Mapping Agency Hydrographic Center as Pub. No. 229..."p. ii N2 - ".. designed to facilitate the practice of celestial navigation at sea by the Marcq Sainte Hilaire or intercept method." (preface). Intended for use with the Nautical Almanac ER -