Embedded Files
Welcome to the new website! Here you can find all the assets that are published on the VIZ - Sydney Diving Visibility Reports Facebook group
VIZ is more than a Facebook group, it's a philanthropic initiative that pursues 4 mission goals described below.
Our Vision: To be acknowledged as a leading example of local community of underwater enthusiasts, producing our own peer-to-peer resources focused on safety, enjoyment, knowledge and sustainability.
Our resources: we believe in community-sourced ideas and pro bono involvement to make them happen. We don't have wealthy sponsors, we don't solicit donations, we don't seek grants.
Our achievements: since its inception, our community has inspired ideas and developed free services that we believe are unmatched in the world:
Precise georeferenced underwater maps for all the main dive sites using a custom developed technique;
Weekly dive site forecasts using a custom prediction model;
Citizen science initiatives for tracking fish and sea turtle presence at dive sites, a new colony of Pocillopora aliciae coral discovered at Dobroyd Head
Information hub for key resources such as Bull sharks presence in the Harbour, Cabbage Tree Bay preservation, interviews to key industry stakeholders, physics of waves, flash photography effects on fish, DIY tools;
Mass communication channel for external stakeholders in the public sector, academia, industry;
Marine science dissemination through weekly segments on ABC Radio Sydney since 2020;
Heritage mapping, such as previously unmapped old admiralty anchors.
Mission of the VIZ community
Mission of the VIZ community
4 Goals:
4 Goals:
Enhancing the underwater experience
Divers in our community help each other by posting timely information on the conditions of the dive and snorkel sites of Sydney and surroundings (from Nelson Bay to Shellharbour) on the Facebook group VIZ - Sydney Diving Visibility Reports . Information include visibility, fish sightings, media, but also anything else worth mentioning such as parking, access to the water, safety tips, etc. Each of us is incentivized to be a reporter and by doing so we give back the value we receive when reading others'. To maximize participation and impact, our audience is wider than the other thematic groups and includes scuba divers, snorkelers, freedivers, spearos and swimmers. This heterogeneity implies rules of mutual respect, such as the ban of posting pictures of fish catches, but we believe that the exposure to different categories of ocean enthusiasts carries an intrinsic value that is lacking in the traditional monothematic communities, and it may help a few of us to discover the ocean from a different angle.Advancing knowledge with observations
We harvest the information contained in the visibility reports and produce dashboard showing the observed monthly presence of the 10 target species across a number of sites. For sea turtles we track individuals by identifying them via the patterns on their skin, allowing to know how many turtles are sighted across the coast of Sydney and how long they stay.
Having recognized a lack of quality underwater maps for the dive sites of Sydney, we commit to using the available technology and develop innovative methods to produce precise geo-referenced maps. With them, current and future generations of divers can explore more without the dangers of venturing in the unknown.Enhancing the public awareness on marine life
The byproduct of our reports, our social impact goal, is to raise awareness of what lies beneath the surface. Awareness is a key ingredient of advocacy and responsible behavior to hand over the same enjoyment to our offspring. We do this by summarizing and disseminating to the general public the most relevant sightings and media from the VIZ group, via the Sydney Underwater Gazette Facebook page and the Underwater Bulletin on ABC Radio every Saturday morning.
Whenever feasible we also attend sea life-themed events to extend our reach, as we did with Ocean Day 2019.Connecting marine stakeholders for reciprocal advantage
The short history of VIZ - by Marco Bordieri
The short history of VIZ - by Marco Bordieri
June 2019
The VIZ Facebook group starts with the intent of helping divers sharing and finding underwater visibility conditions, previously randomly scattered across various groups: spearos, scuba divers, freedivers, snorkelers. Initially I had to go diving myself for posting some visibility reports so people could see the value of it in action and little by little members started growing and posting. Other friends, Daniel, Adam and Steve joined me as moderators to help managing the growing community and have some fun together in doing that.
December 2019
VIZ takes part into Ocean Day in Manly with our own stall, adorned with our own signage and 80 printed pictures provided by our community, plus a tv screen showing the beauties of our shores thanks to professional videographers part of our community. This is our first contact with the outer world and it made we wonder what was actually our mission beside just helping fellow divers with visibility reports, whether we should aim to a social impact on a wider scale. The wish list started to form: sharing experiences, educating, bringing to the surface what's happening underwater, fostering ocean advocates, especially the members of the general public who are not divers. We still did not know how to achieve all that, but the goal was set.
March 2020
With the extra think time courtesy of the Covid-19 lockdown, an idea came up: harvesting the information that is published daily by the members, in terms of fish sightings, in order to put together graphs to summarise the presence and behavior of 10 target species. That's the "VIZ Tracking Project" a citizen science project that takes me a few hours of work every month to review hundreds of posts and taking note of sightings across those 10 species. Among them, Sea Turtles get a special treatment: I identify individuals by looking at the scales on the head, so now we know how many individual turtles have been spotted and their movements. This become our first innovative content to be shared within our group, but it was clear that others could have been interested too.
June 2020
The Sydney Underwater Gazette Facebook page is started, to make all the content we are producing available to non-members. It's also the first port of call for the listeners of our Underwater Bulletin segment on ABC Radio on Saturday morning at 6:15, which Steve and I have been doing since then.
September 2020
A third media outlet is added, this website, for storing and making content more accessible, especially since Facebook has been slowly modifying their social media by privileging conversations over content sharing (such as the default "New activity" feed sorting).
December 2020
At 4400 members, our community becomes the largest diving community in Australia.
January 2021
The first underwater map is released: Bare Island. The result of 25 dives and about 200 hours of work across 4 months. More to come.
In the diagram below, the 3 media outlet and the different vocations and content of each of them. Feel free to join the group, follow the page, bookmark this site for future reference. We have exciting plans for 2021, stay tuned!
Contacts:
Contacts:
Marco Bordieri - Founder and admin of: VIZ Facebook group, The Sydney Underwater Gazette Facebook page, VIZ On Web.
PR, branding, marketing, special projects (VIZ Tracking Project, dive maps, DIY), ABC Radio speaker for the Underwater Bulletin, interviewer.Adam Were - VIZ moderator, Photo Shootout manager, sydneygazette Instagram manager, merchandising.
Daniel Williams - VIZ moderator
Steve Coutts - VIZ moderator, Photo Shootout manager, ABC Radio speaker for the Underwater Bulletin
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