Oceanographic Ships

USNS Pathfinder Class is comprised of six completed ships and one vessel scheduled for construction and delivery in 2012.  This Class currently represents 6 of the 7 Oceanographic Ships that make up the U.S. Navy's Oceanographic Ship Fleet.  The 7th vessel in this fleet is a T-AGS 51 Class Ship.

USNS PATHFINDER (T-AGS 60)
USNS SUMNER (T-AGS 61)
USNS BOWDITCH (T-AGS 62)
USNS HENSON (T-AGS 63)
USNS BRUCE HEEZEN (T-AGS 64)
USNS MARY SEARS (T-AGS 65)
USNS TBD (T-AGS 66)





Ship
Hull Number
Radio Call
MMSI Number
IMO Number
USNS BRUCE HEEZEN 
(T-AGS 64)
NBID 
338934000 
IMO# 9117272
USNS PATHFINDER 
(T-AGS 60)
NGKK 
303925000 
IMO#9075199
USNS MARY SEARS 
(T-AGS 65)
NRFR 
303859000 
IMO# 9207077
USNS HENSON 
(T-AGS 63)
NENB 
368920000 
IMO # 9132129
USNS SUMNER 
(T-AGS 61)
NZAU 
303872000 
IMO#9075204
USNS BOWDITCH 
(T-AGS 62)
NWSW 
367955000 
IMO#9075216
USNS JOHN MCDONNELL 
(T-AGS 51)
NJMD 
 
IMO# 8971138