Petty Officer 2nd Class James Vanzella, the religious program specialist for Regimental Combat Team 6, talks to a Marine with RCT-6 about receiving care packages. An RP’s duties can consist of protecting chaplains, helping chaplains coordinate religious services and handling administrative issues with running a chapel. - Petty Officer 2nd Class James Vanzella, the religious program specialist for Regimental Combat Team 6, talks to a Marine with RCT-6 about receiving care packages. An RP’s duties can consist of protecting chaplains, helping chaplains coordinate religious services and handling administrative issues with running a chapel.