The Guard's most senior non-administrative position is that of the Guard Captain, who oversees all aspects of training and performance throughout the summer. The second most senior position after the Guard Captain is that of the Artillery
Lieutenant, who oversees the fort's artillery. There are also two
Ensigns whose main duties are to carry the Regimental Colours when parading, instruct new staff about the history of the Fort, manage interpretive programming, and assist in the running of Fort Henry as officer of the day. The Guard is composed of two sub-units. The Drill Squad, a precision drill team carrying the
Snider–Enfield rifle, is led by the
Serjeant Major and the
Colour Serjeant. The Drums, a precision military marching unit who play fifes, bugles, snare drums and bass drums, are led by the
Drum Major and the Drum Serjeant. Other positions within the Guard can include an Adjutant (typically the rank of an Infantry
Lieutenant), a Brigade Sergeant Major, who can act as the NCO in charge of the artillery in the absence of a lieutenant, serjeants to assist in artillery and/or interpretation duties, and several junior non-commissioned officers within the two main sub-units who are involved with the training and immediate supervision of the privates. Promotion within the Guard is based on merit and seniority - every Guard Captain in the Fort Henry Guard started as a private. There are also
domestic interpreters and a headquarters unit; this is usually composed of
pipers,
pioneers, and formerly a Goat Major, who was in charge of David XI, a White
Saanen Goat who served as the Guard's mascot. All Guard are trained to man the Fort's guns in the uniforms of the Royal Artillery. Members of the Drums subunit typically man the 6-pounder Armstrong guns while in artillery uniform, while the 24-pounder smooth bore muzzle loading guns are typically fired by members of the Drill Squad. Both subunits participate in carronade and mortar firing. While in artillery uniform, members of the Guard may make use of the Snider-Enfield carbine. ==Equipment==