Note * — Chapter XIV · The Peiræus and the Shipping.
Reading edition
Just how much of the rigging and what fraction of the pay of the crew the government provided is by no means clear from our evidence. It is certain that a public-spirited and lavish trierarch could almost ruin himself (unless very wealthy) during the year he was responsible for the vessel.
[+] According to various passages in Demosthenes, the cost of a trierachy for a year varied between 40 minæ (say $540 [1914 or $9,304.20 in 2000]) and a talent (about $1000 [1914 or $17,230 in 2000]), very large sums for Athenians. The question of the amount of time spent in active service in foreign waters would of course do much to determine the outlay.