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NorthwesternNorthernNorthwesternWesternEasternSouthwesternSouthernSoutheasternTopUppermostClockwiseDownwindLeftRightForwardOnwardCenterUpwardBackwardDownwardCounterclockwiseAnti-clockwiseUpwindBottom/TailNethermost/DownmostLatitude Longitude PerpendicularVerticalCrossIntersectionjunctionTurnLeft TurnRight GoStraightGoAheadWalk Forward Walk Along Straight Ahead TurnBackDrawBackWalk Backward UnidirectionalMonodirectionalSingle-Track One-way Parallel Two-wayDuplex InBothDirections MoveTowardsEachOtherInOppositeDirectionsLengthwise Relative Moments Reverse EastLongitudeWestLongitude30W0E306090120150E180W1501209060306634N60N60NTheArcticCircle30N30N2326NTheTropicofCancer00Equator30S30STheTropicofCapricorn2326S60S60STheAntarcticCircle30W0E306090120150E180W1501209060306634SPrimeMeridianAntimeridianGreenwichMeanTimeInternationalDateLine