Sea Sunday is the day when churches around the world come together to remember and give thanks for seafarers. Brian D'Arcy celebrates the work of all those who go to sea, their families and those who work alongside them. This week's featured choir is Tewkesbury Abbey Schola Cantorum, with this year's BBC Radio 2 Young Chorister of the Year, Laurence Kilsby. Hymns include "Eternal Father, strong to save", "I, the Lord of sea and sky" and "Dear Lord and Father of mankind". The musical director is Benjamin Nicholas and the organist is Carleton Etherington. The producer is Janet McLarty.