Lunar month with the Sun one or two days before that evening ("e.g.", in the Islamic calendar). In ancient Egypt the lunar month began on the day when the waning moon could no longer be seen just before sunrise. Others use calculation, of varying degrees of sophistication, "e.g.", the Hebrew calendar or the ecclesiastical lunar calendar. Yet others run from full moon to full moon. Calendars count integer days, so months may be 29 or 30 days in length, in some regular or irregular sequence. In India the month from conjunction to conjunction is divided into thirty parts known as "tithis". The
Banque Populaire V (Van Peteghem / Lauriot-Prévost) designed this G-Class maxi multihull. The trimaran was built by the shipyard CDK Technologies in Lorient. She was launched at the end of August 2008 in Lorient. In 2009 she made her first attempt across the northern Atlantic from west to east. On Sunday 2 August 2009, she established the new record in 3 days, 15 hours, 25 minutes and 48 seconds (an average speed of 32.94 knots), beating the previous record, held by Franck Cammas on Groupama 3, by more than 12 hours. During the attempt she also broke the 24-hour distance twice, first with