Elderly Guilford GP9s 72 and 45, handle 27 loads and 28 empties on the SAPI-3 train, enroute from Hinckley to Waterville, ME.
A pair of aged EMDs work Guilford's SAPI-3 train from Hinckley to Waterville, ME. GRS GP9 45 and GP7 12 handle the few dozen cars down the 14-mile branch.