Northern California PHRF Ratings (latest list on the YRA web site)
Northern California PHRF ratings (Undated, with boats specs, on the SFBay Sailing site)
PHRF ratings and the Schell Regression Formula
(with specs and some data analysis, but old ratings)
New England
Long Island Sound
Detroit
Lake Erie
Lake Ontario
(no ratings)
Lake
Norman
British
Columbia (by sail number and name, no class listings)
Northwest
(by sail number)
Southern California (lists
for 7 regions by name and sail number, but no class listings)