ASA and PSIA Instructor
Join Date: Apr 2000
Thanked 35 Times in 35 Posts
Rep Power: 17
You can find some PHRF ratings at:
There are two Islander 34''s listed, one''s a dog while the 34-2 is rated size-appropriately - I don''t know what model a ''75 would be.
You should join the Islander email group and see what current owners have to say (treat owner comments with the suitable grain of salt...)