Seafarers are not bound by the laws of fast and abstinence prescribed in can. 1251; they are advised, however, when taking advantage of this dispensation, to undertake a comparable work of piety in place of abstinence, and, as far as possible, to observe both laws on Good Friday in memory of the sufferings and death of Jesus Christ; 3.
Quod cum animadvertisset Caesar, veritus, ne non reducti, sed reiecti viderentur, maiusque detrimentum caperetur, a medio fere spatio suos per Antonium, qui ei legioni praeerat, cohortatus tuba signum dari atque in hostes impetum fieri iussit.vatican.va vatican.va