Posted by: glennandert | 8-September-2008

Peppermint Shrimp

No, this is not a recipe. :-)

Peppermint Shrimp are nocturnal, protecting themselves from predators by staying out of sight most of the time. However, at night when most of the predators are napping, this shrimp forages looking for a meal. I’ve read that they do this by sifting the sand for small bits of food.

The easiest way to find these guys during a night dive is to turn off all the lights except for a small one. The remaining light will reflect off the eyes of the shrimp. Of course, when it comes time to take a photo, you have to turn on the big lights again, and poof Mr Shrimp is gone. The only technique that has worked for me is to turn on the big lights, go in trigger happy, and hope that one of the shots in those first 3 seconds comes out OK. This one did.

They are a popular inhabitant of aquariums. They will apparently clean up investations of aiptasia anemones, and make a good tank janitor. Unlike some other species of shrimp, they don’t eat coral. They apparently breeding readily in tanks, so it dosen’t hurt to find out they are so popular.

These are not big shrimp. They tend to be about the size of your baby finger. So this shot is slightly larger than life size.

I don’t know what the two bristle like appendages are on the top of its body. I’ve seen a number of photos of Peppermint Shrimp during my research, and have not seen any other photos with these appendages. Might I have the wrong species? My nephew tells me this is a Peppermint Shrimp, and he hasn’t failed me yet! This is one of the few creatures that I’ve not been able to find in Wikipedia.

This shot was taken on the wall outside of the reef around the lagoon at Mana Island, Fiji, a place I’ve written about in earlier posts.

Posted by: glennandert | 7-September-2008

Crown of Thorns

This post is about the Crown of Thorns starfish.  It is quite an impressive looking creature covered with thorns for protection, hence the name. In addition to being sharp, the spines are poisonous to humans and predators. In a way it is quite beautiful.

It is a voracious predator of coral reefs in many parts of the world. It climbs onto the coral, covering the polyps with its stomach, releasing digestive enzymes and absorbing the coral’s tissue. They can wipe out large areas of coral. The Great Barrier Reef is threatened by outbreaks of this starfish.

The following photo shows a crown of thorns on the underside of what remains of a coral. You can see the purplish arms of the crown of thorns reaching up and around the white coral.

The flowering creature standing on the rock to the left is a crinoid, which we have discussed in an earlier posting.

The Crown of Thorns has very few predators. However, I’ve read that the large humphead wrasse will feed on small ones. A large marine snail known as the Pacific Triton, or Triton’s trumpet, is also a predator. But, it has a beautiful shell and is one of the largest and most prized of all marine snails. Decimation of this snail by shell collectors has led to overpopulation of the crown of thorns, and the destruction of vast reef area.

There is a fine introductory article on the Crown of Thorns on Wikipedia.

The following photo shows a coral with one crown of thorns animal on top and another on the bottom! Yum – coral sandwich!

The following is a close up of the same pair of animals.

These photos were taken on a night dive on the outer reef at Mana Island, Fiji. See this post for further details.

Posted by: glennandert | 1-September-2008

Create the Talent Pool

I was just reading another excellent post by Dave Moskovitz, with a reference to a NZ Herald article discussing “The Blueprint for an innovative New Zealand”. Great stuff, I recommend it.

Silicon Valley is one of the great places on the planet for creating amazing technology companies. It is what it is because of an intense feedback loop of being a magnet for talent because there is money what wants to invest in great new ideas, and a magnet for money because of the incredible talent pool. How do we create that feedback loop here?

I’m still a new guy on the block (having recently washed ashore in my sailboat), but my impression is that here in Wellington there is a shortage of investment opportunities for angel investors. Further, execution on great business ideas are often blocked by a shortage of talent, not capital. Mind you, I don’t have real data to back that up, just an impression.

It’s well documented that a lot of local talent leaves everyday for jobs overseas. So I think we have a feedback loop, in the wrong direction.

I think a good place to start is with the universities. We need to be graduating world class talent from our schools. That in itself is no small feat, since you first have to attract some amazing teachers into the universities in order to create a world class learning center. It takes a lot of government support to make this happen. Funding university research is one of many necessary actions.

In the beginning, a lot of the graduates will dissappear overseas, where the action is, and where wages are higher. That will require “staying power” with this strategy.

Give the local business community the best support you can, so they can provide interesting and potentially rewarding opportunities to those graduates, and more importantly, retain the local talent pool. That means make it easy for business.

Once there is an adequate stream of graduates, then attract a few major companies to come set up technology centers here in New Zealand. Get a high flying company like Google or Apple to create a development center here. I takes a lot of government support to make it attractive for such a company to do that. Ireland did it. It can be done here. These companies create an anchor for the whole business ecosystem, a bit like a major store in a shopping center. And they are also the source of hundreds of spin off companies. Many of the new companies in the early days of Silicon Valley were people that left great local companies like Hewlett Packard to start their own companies with great ideas that HP was not interested in funding.

Invest in infrastructure. Build the infrastructure using local talent. This helps support the local business community. This also takes lots of government support.

Here is an example: Build a cloud computing center the likes of amazon.com or google. I’ve talked elsewhere about the risk to New Zealand that we are simply left behind in the wake of companies worldwide adopting this technology.

Here is an another example. We actually have a big pile of equipment all ready to go to light up all of Wellington CBD with free wireless. Do it. Invest in the infrastructure. Imagine what services you can create with that infrastructure in place – see my discussion on the iPhone replacing the PC as the personal platform. Now you are on the bleeding edge. Now the local companies can compete with the rest of the world to create these innovate services.

In the world we now live in, there are many businesses that can be operated anywhere in the world. And more will come. In a sustainable world, you can’t have people driving for an hour to get to work. New Zealand’s interest in sustainability might be part of the formula for making New Zealand a world class place for world class people to live and work.

To create another Silicon Valley, I think we need to focus on creating, and retaining, the talent pool.

Posted by: glennandert | 31-August-2008

Red Tail Turn

I was privileged to be able to see some Red Tail Turns at a Bird Sanctuary at Aitutaki Island in The Cook Islands. The sanctuary is off limits, unless you go with a guided tour. You get to stop at some stunning scenery on this tour.

The Red Tail Turn is a beautiful white bird with a really long tail made from a single/double feather. In the old times, the feathers were prized for use in ceremonial dressing. A few of the birds are held on a regular basis by the bird handler, are so are used to being held. This is one of the cruisers holding the bird:

Here is a mother turn sitting on her eggs in the bush.

And here is a little munchkin:

Here is a satellite view of Aitutaki. You can see the location of the bird santuary. There is also a tiny little motu with a “post office”. You can take your passport there and have it stamped by the Autitaki Post Office. Why? Because nobody else will have such a stamp? Or because you can have a nice drink while you are waiting?

I had to anchor ‘Learjet’ outside the pass because the depth in the pass is less than 2 meters and ‘Learjet’ draws near 3 meters. You can get a nice view of the pass in this image:

The pass was made during WWII with a bit of dynamite by those industrious Americans. Too bad they didn’t use just a wee bit more dynamite. I would have loved to been able to park inside! The channel itself is also a bit tricky, even if your draft allows you in. It can have quite a current. And there is no turning around once you get into the channel. A lot of boats send somebody in with a dinghy first to sound the waters and make sure they understand all the subtleties before venturing in on the yacht!

Posted by: glennandert | 31-August-2008

Hanavave Bay, Marquesas

I ran across these photos while putting together a presentation for the Rotary Club in Wellington. This is ‘Learjet’ sitting in Hanavave Bay, Fatu Hiva, Marquesas, French Polynesia, South Pacific, April 2005. This place is magical. It looks like Disney created it.

Here is the bay on another day at sunset, showing a closer view of the north side of the bay showing the lush greenery surrounding you:

When you go ashore you are greeted by an amazing valley that is guarded by huge spires and walled by massive jungle covered cliffs. It’s impossible to do it justice with a mere photo.

Oh, and don’t forget the throngs of little children trying to get your attention. In this case, 3 young boys posing for the camera, trying to look their most Marquesan.

Posted by: glennandert | 31-August-2008

Tea Party Announcement

Pamela is putting on a Tea Party! It’s going to be quite the show: Well over 100 amazing tea cups from around the world, the best tea, chocolate and you name it. For details, head off to her announcement at the very cool website we created at www.teacups.co.nz.

Here is just one of the amazing pieces of art that will be at this show:

Posted by: glennandert | 31-August-2008

Matagi Bay, Qamea, Fiji

Does this make you want to put on a snorkel?

This is one of the prettiest little anchorages that I’ve been in. I took ‘Learjet’ there in 2006. The reefs around the perimeter are gorgeous. It is a bit tricky putting the hook on the bottom in a way that keeps the whole system from touching any coral. And you want to get out at the slightest hint of any significant wind out of the north. But it is worth the effort if you have settled weather and no other boats are there already.

Don’t let the 1000 vampires worry you.

Matagi is located above Qamea, east of Taveuni:

There is a lovely resort on the island. Their website is at www.matangiisland.com.

Posted by: glennandert | 25-August-2008

Coral Polyps

This guy is such a beauty. You are looking at the polyps of the coral. They come out only at night. Any ID information on the coral itself would be appreciated.

There is a wonderful background article on polyps at Wikipedia. I’m not sure that what I have here is the same thing.

The dive site details are here.

Posted by: glennandert | 25-August-2008

Anemone Fish

This baby is from a dive on Keto Island, Vava’u Tonga, October 2006:

A relative from off a reef between Navini and Treasure in the Mamanucas, Fiji,July 2007. This was taken on a night dive with my nephew Eddie:

You can just see the coral head in the following satellite image. It comes up about 50 feet from the bottom. Eddie and I set a buoy in the sand near the reef during the day. That night we drove about 30 minutes in the dark to find the buoy in the pitch black. A bit spooky, but the dive was worth it.

Posted by: glennandert | 21-August-2008

Emperor Angelfish

This is one of my all time favorite fish. Stunning beauty. Fiesty. Wants to play hide and seek, so I’ve taken tons of photos that turned out terrible. But on this day, I won the lottery and captured this guy while he played with me.

That’s a typical first move on his part, aggression to let you know that you are in his territory – never mind the fact that I’m 10 times bigger than he is! But a split second later, and …

But not gone, here he comes again …

Around and around we go, and finally … GOT HIM

Apparently Emperor Angelfish eat sponges and algae are related stuff. I have normally seen them in pairs, but obviously they must be found singly as well. The juvenile coloring and markings are so radically different than the adult coloring that you would never guess they are the same fish. I’ve seen juveniles, but have yet to get any good photos. As with most salt-water fish, these are not bred in captivity, yet are popular aquarium specimens – so somebody is catching them in the wild.

These shots were taken on the ocean side of Namotu Island which a tiny little spot in the outermost reef system of the Mamanucas Fiji.

Malolo Island is in the NE corner, which is where I would keep ‘Learjet’ overnight. In the morning, I would sail ‘Learjet’ down to Namotu Island which is not quite the southernmost island in that photo. I’d anchor ‘Learjet’ on the NE side of Namotu in a rolly surgy little patch of sand, and take the dinghy around to the opposite side of the island on the ocean side, and dive there off the steep dropoff.

« Newer Posts - Older Posts »

Categories

Follow

Get every new post delivered to your Inbox.