may
A caravan is a group of people traveling together.
A group of herbivorous dinosaurs traveling together is called a herd. A group of carnivorous dinosaurs traveling together is a pack.
A Floatilla
nomads or a caravan
A fleet of ships.
An armada . Another answer: A group of ships together for protection is called a convoy. An armada is specific to armed war ships preparing to attack.
A convoy.
A group of sheep is call
A group of sailors is a ships crew.
A flotilla.
you call them a fleet but if they are wardhips you call them armada
A fleet. If armed, an armada.