MMM, you have raised an issue of etiquette that we missed in both our books (Scuba Snobs' guide to diving Etiquette, original and book 2). Thanks for raising the general point about being considerate of other divers and the effect your conduct has on them, and for raising a first time example and application of that rule. In fact any body expulsion ( mucus, vomit, urine, or other ( lets not get too vivid) should be, to the maximum extent possible, directed away from all others in the area, whether on the boat or in the water. Accidents happen, but lets avoid what can be avoided. Thanks.
DivemasterDennis
DivemasterDennis