Sight Reduction Tables for Marine Navigation - Pub. 229 (HO-229) Vol. 1 Latitudes 0-15 Media:Hardcopy this course demands prior experience

this course demands prior experience related to the survey or repair of navigational aids aboard ships

Hygrometer shows percentage of relative humidity

The 2011 ESP Code is an essential reference for shipping professionals

published in 2004

The inclusion of tidal information is vital for understanding how currents may impact your vessel's course

Sight Reduction Tables for Marine Navigation - Pub. 229 (HO-229) Vol. 1 Latitudes 0-15 Media:Hardcopy this course demands prior experienceSIGHT REDUCTION TABLES FOR MARINE NAVIGATION Pub. No. 229 (HO 229) Volume I Latitudes 15 30 Commercial Edition This is the standard set of tables designed for marine navigation. Although there are 6 volumes in a set, only those pertaining to the latitudes anticipated need be obtained. Their tabular data, being purely mathematical results, never go out of date. The latitudes listed for the Volumes work for either northern or southern hemisphere. IMPA