Base of 145 was used
Yes, I was given an official PHRF rating (187 without spinnaker, 166 with asymmetrical spinnaker) that all started with a base of 145 (rather than 150). I'll be content with the final rating the boat was given, but it did make me wonder what would have happened if a base of 150 had been used instead of the 145. The rater here is a very fair fellow, I know.