Navy Petty Officer 2nd Class Justin Cavitt, a diver assigned to Mobile Diving and Salvage Unit 1, packs a tending line in preparation of an upcoming Anti-terrorism force protection dive inspection on a Bahraini tug boat prior to the tug entering a Bahraini Port. MDSU-1 conducts ATFP dive operations to ensure the safety and security of incoming and outgoing vessels as part of maritime security operations.