Tag Archives: hermit crab

So what is it like to dive in Anguilla?

Black Margots hugging the hull of the MV Commerce
Black Margots hugging the hull of the MV Commerce

Imagine this: clear blue warm water.  Loads of fish, and a wreck or two to explore.  Sounds great, it is.  

We sailed a catamaran into Anguilla and tied off in a small bay waiting to go diving the next day.  Where we moored was near a small mini wall so we got out of the boat with our snorkels and explored the mini-wall.  There were a lot of fish, mostly sergeant majors, but some puffer fish and few grunts.   I was feeling lazy so I didn’t take the camera.  I figured I would wait until the next day to rig it and used it for the dives we would do the next day. 

In Anguilla they require that you use a local dive shop to lead the dives.  They say that it is required in order to make sure the divers don’t abuse the reef.  I suspect it is really more about keeping the local economy working.  

Sponge and coral growth on the hull of the MV Commerce

Nevertheless, we the following morning our dive guide arrived and we then went diving on the MV Commerce.   The Commerce had been sunk about 20 years before as a purposefully sunk ship.  It was a cargo ship before its sinking.  It was in relatively good shape for having been down as long as it had, but there were places where the hull had rusted away and there were many places where sponges and coral had grown over the hull.  As we were diving I noticed a turtle swimming over head and he appeared to be swimming to the bow of the wreck.  

MV Commerce with turtle

I wasn’t quite sure where he went after he crested the top of the ship so I keep exploring the wreck slowly making my way towards the bow of the ship.  

The bow of the MV Commerce Anguilla

After rounding the bow, I began swimming down the port side of the hull.  It was there I found the same turtle.  He looked like he was about the take a nap.  So as not to disturb him, I made sure that my approach was down below the top of the hull.  I estimated about how far down the hull I would have to swim and then I popped over the hull with my camera and took his picture.  

Turtle on DeckI got off only one picture before he swam away.  Sometimes it pays to be stealthy. 

Have you ever been diving in St. Martin?

Exploring turtle reef

Its been a while since I was last in St. Martin, or  St. Marteen if you prefer.  It is not a place that many divers go, but it is a place that attracts a lot of yachts and super-yachts.  We were there sailing on a catamaran that was part of the Trade winds fleet.  One of my favorite dive sites on St. Martin was a place called turtle reef.  Now if you look on most maps of the island you will not find a dive site called turtle reef.  We dove with a shop called Octopus diving.  They picked us up at our boat which was anchored in Grand Cass.  They were well prepared and whisked us off to the diver sites for the days diving.  

1t-dive-29-of-40

We did not have far to go. I had not even finished kitting up before we were there. The buoy marking the dive site was not much bigger than a plastic coke bottle. You would probably only find the site if you knew the gps coordinates.  After our briefing, Keith and I were ready to get in and see what the site had to offer.  

Our expectations were high that we would see a turtle.  Viz was pretty good and the site was basically a small pinnacle that rose from the surrounding depths to within 15 feet of the surface.  It was a sunny day with lots of light.  The site was full of fish life.  There were grunts galore, but for much of the dive, no turtles.  

An amazing amount of fish life

 

But towards the end of the dive the dive master spotted a turtle heading to the pinnacle from much deeper blue water.  It was a rather large hawksbill turtle and he was not at all concerned about the presence of a couple of divers. 

Hawks bill turtle grazing on sponges
Hawks bill turtle grazing on sponges

Would I go back to turtle reef?  Of course, any day you get to dive with turtles is a good day.  

Do you have a favorite crustacean?

The shell of this fellow was easily a foot across
Channel clinging crab

According to my critters book the crustaceans in the Caribbean can be divided into shrimp, lobsters and crabs. Now assuming we are just talking about seeing these critters underwater, I tend to find the variety of crabs to be the most interesting. Now that is not to say that I do not find the various lobsters to be interesting, its just the variety of crabs seems to be more diverse and that is interesting to me. There are about 45 varieties of crabs in the Caribbean. The largest of which tend to be the channel clinging crabs. I have seen them on quite a few dives in Belize, Mexico, Cayman islands and Dominica. That is not to say they do not live elsewhere in the Caribbean, they do. I just have not had the opportunity to see them.

Now, it seems to me that hermit crabs are the most common crabs I have seen. I have seen them on just about every island or islet I have visited. There appear to be about 11 varieties of hermit crab in the Caribbean, and they range in size from tiny to enormous.

a polkadotted hermit crab
An enormous claw for a polkadotted hermit crab

When I was in Cayman Brac this year, while I was diving on a night dive I looked up under a part of a coral ledge and found a plumed hairy crab. He was very shy and very quickly after I got a shot or two of him he crawled back into his hiding hole in the reef.

plumed hairy crab
plumed hairy crab

Arrow crabs almost always make me laugh because they remind me of daddy long legs, but when they are hunting if they are very successful, they stick their prey on top of their heads and just keep hunting.

arrow crab hunting for dinner
arrow crab hunting for dinner

For me, some of the most productive dives for finding crabs, have been night dives. I guess that is not surprising since that is usually when crustaceans hunt for food. Inasmuch as it looks like I still have about 30 varieties of crab to see, I am going to have to do alot more night dives. 🙂