*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Nautical Astronomy, Latitude, Longitude & Azimuth, Sumner's Method, Marcq St. Hilaire's Method, Ocean Meteorology, International Rules & Signals/en-ca/nautical-astronomy-latitude-longitude-azimuth-sumners-method-marcq-st.-hilaires-method-ocean-meteorology-international-rules-signals/ABECA5DF-BB08-4899-83A8-3A335C27441C.htmlABECA5DF-BB08-4899-83A8-3A335C27441C
Nautical Astronomy, Latitude, Longitude & Azimuth, Sumner's Method, Marcq St. Hilaire's Method, Ocean Meteorology, International Rules & Signals