SYNTAX:
reckon [time]
Using this command, you can make your character attempt to estimate the time of day based on the relative positions of certain astronomical bodies (the sun, the stars, and the moons). If you log onto the game and find that it's dark, this command may give you some indication how long it will be until the next sunrise. Your level of skill in navigation will affect your success (or lack thereof) at reckoning time. This command returns the time listed in the familiar 12-hour format. It is up to you to determine if the time returned is AM or PM. In the future, additional functionality may be added to this verb to bring it in line with the information that real-life navigators are able to determine from looking at the stars.
'Judge', 'estimate', and 'guess' are all valid alternative syntaxes to 'reckon'.