ultramarin marine translations
ultramarin.online
nl internationale signaalcode   signaalcode, berustend op het stel codevlaggen  
de Internationaler Signalcode auf dem Signalflaggensatz beruhender Signalcode.
en International Code of Signals

a signal code that relies on the set of signal flags.
One-letter signals are used for dire emergencies: For example, U = "You are standing in danger", and O = "Man overboard".
Two-letter signals are distress signals: For example, NC = "I need help", and AP = "I am aground".
Three-letter signals. A three-letter signal starting with the M flag means a medical subject: For example, MSR = "Wound needs stitches".
Groups of four flags show the ship's own particular signal. Each ship is issued a copy of an international codebook giving the meanings of the flag codes.

fr code international des signaux  
es codigo internacional de señales  
it Codice Internazionale dei Segnali