Assertion: bris sextant | /r/HasProperty | immune
Facets:
value: because of the double reflection
type: CAUSE
value: like a common marine octant
type: OTHER
value: like sextant
type: OTHER
Source sentences:
text: Like a common marine octant or sextant, because of the double reflection, the "Bris sextant" is immune to pitching motions due to motions of the observer's hand or rolling of the vessel and as a result it can be accurate to the limits of resolution of the human eye (approximately one minute of arc).