Analysis of information sources in references of the Wikipedia article "Surf lifesaving" in English language version.
[T]he City and County of Honolulu's Ocean Safety & Lifeguard Services Division … pioneered lifesaving technology now emulated around the world, most notably the development of jet ski surf rescues in the early 1990s.
[T]he City and County of Honolulu's Ocean Safety & Lifeguard Services Division … pioneered lifesaving technology now emulated around the world, most notably the development of jet ski surf rescues in the early 1990s.