title: A method of measuring recreational boating exposure.
authors.forename: H A
authors.initials: HA
authors.lastname: Williams
authors.forename: T J
authors.initials: TJ
authors.lastname: Pikora
mesh_terms: D006801:Humans; D007407:Interviews as Topic; D011996:Records; D011998:Recreation / Q000523:psychology*; D012449:Safety; D012650:Self Disclosure; D012767:Ships / Q000706:statistics & numerical data*; D013997:Time Factors; D014904:Western Australia