the reason is to know how to separate your ships. to mark a ship from a distance, is very hard unless you have a flag.
Flags originally came into use for military reasons. Flags helped with co-ordination on the battlefield. It was later found that flags were also useful for identification and announcement of allegiances. This made flags incredibly useful on ships.
Its something to do with navy ships returning to home ports. (16/17/18 centuries) The ships would fly whatever flags as they entered the harbours. Anyone out there with a naval background elaborate?
Flags that meant distress and assistance needed.
I do not believe so
Many dozens. In addition to the Naval Ensigns, the Union flag and the flag of the King (this is why it was called a flag-carrier), all naval ships of this time carried signalling flags which could be used to communicate between ships of the fleet.
The original use of semaphore was invented around 1792 by Claude Chappe. The use of semaphore flags was brought about during the 1800's on ships at sea.
Ancient seafarers used flags that were waved between ships to communicate.
The Gadsden flag was first used on US Navy ships in 1777.
Flags flown by ships are also called ensigns.
Flags, ranging from the iconic Jolly Roger to the white flag of submission
because pirates have mad ships with flags and big canons and really long swords that are sharp
At distance they would run up a set of flags - each sequence means a term of statement