The thickness of the ozone layerâthat is, the total amount of ozone in a column overheadâvaries by a large factor worldwide, being in general smaller near the equator and larger towards the poles. It also varies with season, being in general thicker during the spring and thinner during the autumn.
Report Abuse. How ever many you have-is your fleet of ships. The US Merchant Marines currently have 465 ships in their fleet. The US Navy has a fleet of 286 ships. A fleet is the total number of ships. It can be the total number of a nation, or can be a fleet of ships operating under the same ownership.
By May 1588, however, the Armada was finally ready to sail. The fleet numbered over 130 ships, making it by far the greatest naval fleet of its age. According to Spanish records, 30,493 men sailed with the Armada, the vast majority of them soldiers. The organisation to get the Armada ready was huge. Cannons, guns, gunpowder, swords and many other weapons of war were needed and Spain bought them from whoever would sell to them.