Showing posts with label reef. Show all posts
Showing posts with label reef. Show all posts

12 Nov 2007

Fiji’s reefs in spectacular condition!

Fiji’s reefs in spectacular condition!


Fiji’s reefs show high coral health after recovering from a coral bleaching event.

Coral reefs have frequently been in the news over the past few years, usually for all the wrong reasons, in articles about dying corals across the globe. However, Fiji has had reason to celebrate, with recent scientific reports suggesting that the reefs here are remarkably resilient, and currently in the best condition recorded. (this millennium!)

Fiji is a large archipelago with a great variety of reef types, spread across the country. While not denying that reefs have their ups and downs, the Fiji branches of the Global Coral Reef Network (GCRMN) and Reef Check have just published the results of eight years of study, where reefs have been seen to recover from events such as Cyclones, Crown of Thorns Starfish and High-temperature Coral Bleaching, within five years.

Dive operators around the Fiji Islands have supported and carried out scientific reef surveys on their dive sites, which have shown reefs affected by coral bleaching in 2000 were back to normal amounts of coral cover by 2005, and even better than normal by 2007.

Many reefs are currently showing a spectacular array of hard corals, with more than 80% coral cover, and 40% Acropora branching and table corals, the most attractive to fish, marine animals, and divers. This suggests that corals in Fiji can survive quite catastrophic events as long as they do not occur too often, a nice cause for optimism for the South Pacific reefs.

Detailed reef health reports can be found at:

By: Helen R Sykes

Director Marine Ecology Fiji

Fiji Co-coordinator Reef Check

Fiji Co-coordinator GCRMN

1 Oct 2007

Nurses Notes

Bula (Hello), and welcome to the autumn edition of Nurses Notes.

From the greeting in the opening line, you may or may not have guessed that I am in Fiji mode and will endeavour to stay that way as long as I possibly can. I have just returned home after a marvellous (and much needed) 10 day holiday at the fabulous Hideaway Resort on the coral coast of Fiji.

While at Hideaway, I refreshed my scuba diving skills with Diveaway Fiji, and went on to complete my Advanced Open Water Scuba Diver course. My passion for scuba diving was well and truly re-ignited and I plan on returning to Hideaway next year and completing my Rescue Diver course with them. The diving team at the resort were spectacular and are very passionate about showing you the magnificent treasures that await you in the underwater world. I know it sounds odd but some of the diving spots are just like they are from the movie ‘Finding Nemo’.

One site known as ‘Casbah’ was particularly like it. The diving was just wonderful and the water so lovely and warm. The lowest temperature was 29 degrees at a depth of 30 metres (diving here in Port Phillip Bay, although good, is never warm, and you are lucky to get a water temperature above 20 degrees during summer). It was lovely to come back from my dives each day and share my wonderful adventures with my family and friends who were excited to listen to my tales.

A picture from Alan Walton's dive!


The staff at Hideaway are just so beautiful and warm that they quickly become like family and you never want to leave. To give you a small glimpse of paradise, I have uploaded a link to some photos I took of the trip and the websites for Hideaway Resort and Diveaway.

8 Jun 2007

Thank you!

Bula, Alex & Alice!

I just wanted to send you a quick "hello" from Chicago. We had a great time in Fiji, and really enjoyed our stay at the Hideaway.

One of the absolute, unexpected highlights of our vacation was scuba diving with Diveaway Fiji. As you know, we (myself, Ashley and Kyra) had never before been scuba diving in our lives, and we never even imagined that we would be able to scuba dive while we were in Fiji in March 2007.

Thanks to your positive encouragement and comprehensive instructions, we found ourselves about 30 feet deep in the Pacific Ocean before we knew it. The entire experience was truly amazing. I'll always remember the absolute calm and beauty of being immersed in the fascinating under water world for the very first time!

We can't wait to get back into the water. I'm sure we will plan many of our future vacations with scuba diving opportunities in mind. You have definitely infected the three of us with scuba-fever.

Best of luck to you, and we wish you continued success with your diving business and experiences.

Thanks,

Larry, Judy, Ashley & Kyra

31 May 2007

Diving in your later years……




Today I had a great experience! I took Helen and her daughter on a PADI Discover Scuba Dive! Helen is a 72 year old lady who suffers from post viral fatigue syndrome. We had to make a few adjustments of our dive plan, rather than doing a backwards roll entry into the water we made a slow shore start, and then during the dive we would swim a few meters then stop kneel down and look at the fish and coral.

It was so refreshing to take our time, we were able to look at the different colours and textures of the corals, fish who dwell in different areas, a turtle who was resting in a hole came out and gently cruised around us. After a study of a sleeping puffer fish, and a small cray in a hole we came across 2 resting white tip sharks, Helen was anxious to move on but we sat quietly then moved forward (to her dismay) until we were kneeling a meter away from them! Helen couldn’t believe she was sitting with the sharks!

Moving on we passed 2 more sharks, a large school of snappers, forty minutes had passed and Helen signalled she was tyred, so we slowly moved our way up on top of the reef before surfacing. On surfacing I checked her air gauge she still had 110 bar left not bad for a beginner!!

Helen's scuba dive was the highlight of her holiday and an eye opener to me, a dive I have done 100’s times, this is one I will defiantly remember.

28 Apr 2007

Coalition Aims To Build Nation's First Successful Artificial Surf Reef

April 23, 2007 — By Noaki Schwartz, Associated Press


VENTURA, Calif. -- Californians have created plenty of surf spots by accident with harbor jetties, power plant outflows and even drainage pipes. Creating one on purpose is proving more difficult.

In Ventura County, engineers want to build the nation's first successful artificial "surf reef" at a site known as Oil Piers, an accidentally created surfing hot spot that disappeared when a pier was demolished in 1998.

Surfers hope the project will revive the waves at what had been one of the most reliable surf spots on a strikingly picturesque stretch of the Southern California coast.

Environmentalists say the reef is needed to stop massive erosion eating away at the beach.

"It was the only place that when the wind really, really blew, you could still surf," recalled Gary Ross, who heads Stanley's Reef Foundation, a nonprofit group pushing for the project.

"Besides that, it was kind of a cool spot -- a little bit of a bohemian spot with a young group of surfers," he said.

The $4 million project is being proposed by BEACON, or Beach Erosion and Clean Ocean Nourishment, a coalition comprising Santa Barbara and Ventura city and county officials.

Under the plan, the Army Corps of Engineers would use 700,000 pounds of synthetic tubes filled with water and sand to build a submerged reef at just the right angle to create waves. It would be 50 feet wide and 140 feet long.

Organizers hope Congress will pave the way for the project next year by passing the Water Resources Development Act, which would allow the corps to undertake work on the nation's coastlines, rivers and harbors.

The coalition is seeking funding through a federal appropriations bill for innovative beach protection projects.

Erosion has become a key issue along the California coast as rising sea levels threaten low-lying neighborhoods. The reef would protect the beach along Oil Piers by forcing the waves to break farther offshore, dissipating the energy of the water before it hits land.

But creating waves is a tricky business.

In 2000, the Surfrider Foundation, a group representing the nation's surfing community, spent $300,000 to build Pratte's Reef with bags of sand in El Segundo, near Los Angeles.

The reef never created a single wave. Surfers quipped that no one would even know it was there unless they had a mask and snorkel and dove down to see it. Many surfers continued to ride the quirky waves created by a nearby drainage pipe.

Several reefs have been built in Australia and New Zealand that successfully eased erosion and helped produce waves, said Shaw Mead, an environmental scientist and director at New Zealand-based ASR Ltd.

The company specializes in surf reefs and pools and has been contracted to design the proposed Ventura County project and another one in New Jersey.

"There is no generic reef shape. Each must be designed for the specific environment," Mead said.

The stretch of coastline near Oil Piers features a flat terrace that engineers believe can serve as a stable base for the heavy reef.

The waves disappeared nine years ago when oil production stopped and Mobil Exploration and Producing U.S. Inc. removed the pier that had been built in the 1930s.

Surfers said then that the waves were caused by a sand bar against the pier, even though studies showed otherwise.

Judging from the exposed boulders that separate the beach from coastal Highway 101, up to 8 feet of sand have slipped away since the pier was removed.

The concept of an artificial reef remains controversial in some surfing circles.

Chad Nelson with the Surfrider Foundation worries that successful reef projects could create a sense of complacency about coastal erosion and lead to more development along the shoreline.

But like any surfer, he also feels the lure of a good wave.

"It's every surfer's dream to build the perfect wave in their backyard," he said.

Source: Associated Press