High-frequency (HF) radio, known as single-side band (SSB) in the maritime world, provides a means of communication over medium to long distances without the need for fibre optic cable, Internet or satellites.
A radio at each end is connected to a suitable antenna, and you have communication.
A global (free of charge) safety service for recreational vessels conducting ocean passages.
Passage Guardian accepts float plans from vessels on departure and monitors progress to ensure they reach their destination safely.
Daily communication with up to 100 yachts per year is via HF radio, and email over satellite connections.
Additionally, we deliver education on communicataion and safety at sea via the Internet and lectures at yacht clubs.
The Golden Globe Race ocean race is a non stop circumnavigation for solo sailors, departing from and returning to Les Sables-d'Olonne, France.
A re-creation of the original Sunday Times 1968 race, sailors navigate using celestial navigation and communicate with HF/ SSB radio.
We provided essential daily weather forecasts and ship to shore messages for entrants in the 2022 race over a four month period.
The Ocean Globe Race is a non stop circumnavigation for fully crewed yachts, departing from and returning to Southampton, England.
A re-creation of the original Whitbread Round The World Race in 1973, yachts are only permitted to use equipment and technology available back in the day.
Our maritime coast station Passage Guardian Radio provided essential weather forecasts to yachts as they circumnavigated the globe in 2023/24
Designed to be setup within 30 minutes by a single person, our transportable HF station is able to operate at 150W power for an unlimited period due to its solar panels and AGM batteries.
A small team of volunteers is trained, and regularly exercised in the operation of the station, which can be moved to any part of the South Island and used for disaster relief communications following a natural distaster.
It can be operated from a command post nearby, or remotely over the Internet (if available) or over a VHF radio link if required.
Our Alpine Fault Net™ helps amateur radio operators prepare for a magnitude 8 earthquake in the South Island of New Zealand.
If you are a certified amateur radio operator located in New Zealand, have a strong desire to serve your community, and you own a high frequency (HF) radio, then we encourage you to participate.
Learn more about the Alpine Fault at af8.org.nz.