sennet

a signal call given on a cornet or trumpet for entrance or exit on a theatrical stage

The barracuda.

Alternative spelling of sennit.

Boatswain Marsham fell to work overhauling the bolts of sail-cloth and the hanks of cordage and the coils of rope, till he had found a new foresail and laid it under the hatch, and had placed great ropes and such cordage as headlines and marlines and sennets so that a man could lay hands on them in a time of haste and confusion.