Pelorus Sound is typical of New Zealand coastal locations, i.e. there is a semi-diurnal tide modulated on a spring-neap cycle, generated by the superposition of M2 (lunar, semi-diurnal) and S2 (solar, semi-diurnal) tidal constituents. Other tidal constituents, notably N2 (semi-diurnal, generated by the ellipticity of the moon’s orbit), introduce further modulation, meaning that the spring-neap cycle is not exactly repeated. The tidal range varies between at neap and at spring. (These values are calculated from a sea level time series, July 1997 – February 1998, at Pelorus Sound entrance.) The propagation of this tidal signal into Pelorus Sound has not been well
Cecil Spring Rice German and French), Spring Rice was responsible for translating numerous Persian poems into English. Spring Rice's letters and poems were collected together by his daughter, Lady Arthur, and many are now held by The National Archives. Further papers, relating to his diplomatic postings, and diaries of his travels in Japan, are held by the Churchill Archives Centre. Spring Rice was invested as a Knight Grand Cross of the Order of St Michael and St George in 1906 and a Knight Grand Cross of the Royal Victorian Order in 1908. In 1906 he was made a Grand Cordon of Order of