Marsala the area has been conquered by Norman, Angevin and Aragonese troops. During this time, Marsala became wealthy, primarily through trade. However the blocking up of the harbour of Punta Alga, decreed by Emperor Charles V so as to stop Saracen forays, brought an end to this period of prosperity. The development of Marsala wine at the end of the 18th century, headed by English merchants settled in Sicily, considerably improved local trade. This triggered an economic expansion in Marsala, including the funding of infrastructure projects such as the current harbour of Margitello. On 11 May 1860 Giuseppe Garibaldi landed at
Tyuleny Island (Sea of Okhotsk) hunted on the island between 1854 and 1897. Over 100,000 were caught, with over half being taken by foreign vessels illegally. This led to the seizure of several schooners by Russian men-of-war in 1884 and 1891 and the arrest of a party of seventeen men left by a British vessel in 1895. There are many seals on Tyuleny's shores and in its surrounding waters, hence its name which means "seal" in the Russian language. It was formerly called "Robben Island" from the Dutch name for seal. In the spring and summer seabirds nest on the island, including crested, parakeet and