Complex sentence: The Inshore Lifeboat is the D-class inflatable RNLB "Betty and Thomas Moore" (D-691) which has been on the station since 27 February 2008.
Split into simpler sentences: The Inshore Lifeboat is a D-class inflatable and is called "Betty and Thomas Moore" (D-691). This ILB has been on the station since 27 February 2008.