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Duotone aurora — cool blue brief on the left, soft violet sheet on the right for cargo details.
Available Digitally: For modern mariners
Weight 5 lbs Dimensions 12 x 9 x 6 in
and last revised in 2004
18 Berth Clearance
4 Criteria for defining competence
Brown's Nautical Almanac, 2026 Edition AHO - Misc. Available Digitally: For modern marinersCompletely revised each year. Well known in every port throughout the world. Published annually in October for the following year. True Rhumbline Distance (WGS 84 Calculations (13 pages), Trans oceanic Passages by Rhumbline Sailing Method A1NA2, Difference in Nautical Miles between True Rhumbline Distance (WGS 84) and GPS Rhumbline Distance, Distance Correction for Converting Theoretical (Sphere) into Correct Practical Great Circle Distances, Correct