Schedule 1 INTERNATIONAL CODE OF SIGNALS Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: sch 1 rev (E) by Public Health (Ships) 2007 reg 28 sch 1 rev (with transtl provns) (W) by Public Health (Ships) 2007 regs 28, 33 ← Regulation 44 Schedule 1 Schedule 2 →