Note 34 — Chapter IV
Reading edition
One turn of which is equal to one degree of the quadrant, and may be of service when the Sight-Bars are not.
The carriages of Gun Sloops and other vessels carrying XI-in. guns allow of an elevation of 20°.
Reading edition
One turn of which is equal to one degree of the quadrant, and may be of service when the Sight-Bars are not.
The carriages of Gun Sloops and other vessels carrying XI-in. guns allow of an elevation of 20°.