========================= cruiseid ship year ------------------------- KN122 Knorr 1986 ========================= tow month day tow_type time_local lat lon site depth_max ------------------------- 227 5 29 MOC1D_2 1122 39.293 -70.079 SW 200 228 5 29 MOC1D_2 1333 39.266 -70.022 SW 490 229 5 29 MOC1D_2 2056 39.263 -70.340 SW 1000 230 5 30 MOC1D_2 1340 39.350 -68.753 WCR_RC 200 231 5 30 MOC1D_2 2008 39.285 -68.652 WCR_RC 1000 232 5 31 MOC1D_2 0900 39.433 -68.438 WCR_RC 1000 233 5 31 MOC1D_2 1417 39.556 -68.252 WCR_RC 200