Physical oceanography during John P. Tully cruise IOS-97-02

c=beamc-adjc, 1-m pathlength SeaTech transmissometer at 660 nm data are reproducible to better than 0.001 in deep water. Clear water value for c is 0.364.光束衰减系数c=beamc-adjc的相关数据由660 nm波长、1米光程的SeaTech透射仪测得，该数据在深水中的重现性优于0.001。纯净水体对应的c值为0.364。