RNLB Lester (ON 1287) is the ALB lifeboat stationed at Cromer in the English county of Norfolk. Cromer is the first lifeboat station on the east of England coast to receive the latest Tamar-class all-weather lifeboat. The lifeboat became officially operational at 3:55 pm on 6 January 2008. The lifeboat was officially christened Lester on Monday 8 September by the Duke of Kent. The lifeboats name Lester has been created by using parts of the surnames of Derek Clifton Lethern and William Foster, both of whom have been long-term supporters and members of the RNLI. Mr Lethern left £1.23m to the RNLI when he died in 1992 and asked for a new lifeboat to be bought in memory of him and his friend Mr Foster.