========================= cruiseid year ------------------------- LMG0106 2001 ========================= tagid ageclass sex std_len girth_ax mass mass_pred age_by_len age_by_mass ------------------------- G009 Subadult Male 221 nd 179 nd 3 2 G010 Adult Female 243 165 307 300.2383775 Adult Adult G011 Adult Male 214 155 232 239.348755 2 Adult G012 Adult Female 236 165 288 292.36763 10 Adult G013 Adult Male 216 148 234 222.4122032 2 Adult G014 Adult Male 238 174 284 324.6059144 Adult Adult G015 Adult Male 218 150 234 229.5875 3 Adult G016 Adult Female 231 156 273 259.1837408 5 Adult