Forestaf or Forestaff: How To spell?
The word Forestaf is misspelled against Forestaff, a noun meaning "An instrument formerly used at sea for taking the altitudes of heavenly bodies, now superseded by the sextant; -- called also cross-staff."
The word Forestaf is misspelled against Forestaff, a noun meaning "An instrument formerly used at sea for taking the altitudes of heavenly bodies, now superseded by the sextant; -- called also cross-staff."