Complex sentence: The team are probationary members of the Association of Lowland Search and Rescue (ALSAR) who have a national role in coordinating the national provision of Lowland search and Rescue resources, as well as setting the standards of competence for all involved in operational deployment.
Split into simpler sentences: The team are probationary members of the Association of Lowland Search and Rescue (ALSAR). ALSAR have a national role in coordinating the national provision of Lowland search and Rescue resources, as well as setting the standards of competence for all involved in operational deployment.