Shipping Forecast excluding the header line, has a limit of 350 words—except for the 0048 broadcast, where it is increased to 380 to accommodate Trafalgar's inclusion—and has a very strict format. It begins with "And now the Shipping Forecast, issued by the Met Office on behalf of the Maritime and Coastguard Agency at xxxx today." This format is followed quite strictly, although some continuity announcers read out the actual date of issue as opposed to the word "today". This is followed by gale warnings (winds of force 8 or more on the Beaufort scale), if any (e.g., "There are warnings of gales
Shipping Forecast of these broadcasts has led to their attracting an audience much wider than that directly interested in maritime weather conditions. In August 2017, Radio 4 celebrated the service's 150th anniversary. In October 1859, the steam clipper "Royal Charter" was wrecked in a strong storm off Anglesey; 450 people lost their lives. Due to this loss, Vice-Admiral Robert FitzRoy introduced a warning service for shipping in February 1861, using telegraph communications. This remained the United Kingdom's Met Office primary responsibility for some time afterwards. In 1911, the Met Office began issuing marine weather forecasts which included gale and storm warnings via