I have been swamped a few times by them in South Arm, I suppose not all bad but we shouldn't have to absorb their wake so the can save time and fuel and you are right we should let them know.Not all are bad. I called one in last year after they nearly swamped out a family in small tinny out in east sooke. He lit his motors up very close and it was unsafe. The captain apologized and company took responsibility. If you don't say anything they don't get message