It's about diving. And cats.
Sunday, February 27, 2011
Peacock Springs: The Grand Traverse
Saturday, February 26, 2011
Ginnie Springs: Hill 400 Line
Friday, February 25, 2011
Cave 2, Day 5: Back at Ginnie
Thursday, February 24, 2011
Cave 2, Day 4: Hole in the Wall and Twin Caves
Wednesday, February 23, 2011
Cave 2, Day 3: The Longest Day of My Life (Jackson Blue)
Tuesday, February 22, 2011
Cave 2, Day 2: Peacock Springs
Monday, February 21, 2011
Cave 2, Day 1: Ginnie Springs
Drysuit Diatribe: Accessories
- Gaiters. Gaiters are helpful if you have a suit with too much material in the legs. The gaiters crush the material down, so you don't get a lot of extra gas in your legs. If you have a suit that fits properly, they probably aren't necessary. I got gaiters at some point with my first suit, which had too-long legs, and kept wearing them for years. Eventually an instructor told me that he thought it would be easier to keep my (heavy) fins up if I had a bit more gas in my legs. I very skeptically tried diving without the gaiters, and he was right. Since then I have ditched the gaiters with both suits, and I think it has helped with my downward-facing-fin problem :P
- Fin keepers. I use fin keepers with my turbosoles. I like how they keep gas out of the feet. Since they are like $6, they are probably worth trying if you don't like the feeling of gas in your feet.
- Argon system. I use Argon on pretty much every dive. Some people claim there is no difference between Argon and nitrox, and it's all in one's head. Well, I don't know if it's in my head or not, but if it makes me think I'm warmer, it is worth the extra $3 a day to use it. On the other hand, I meet people who have paltry undergarments (e.g. fleece) adding an Argon system instead of upgrading undergarments. This seems like a poor way to prioritize funds. (I feel the same way about drygloves… prioritize a better undergarment first).
Sunday, February 20, 2011
Cave 2, Day 0: Ginnie Spring Shakeout Dive
Friday, February 18, 2011
Drysuit Diatribe: Dry Gloves
I used to use the DC ring system for dry gloves. When I got the gloves, I was convinced that for deeper dives, where any wet gloves will compress a lot, my hands would be cold unless I had dry gloves. I eventually gave them up for two reasons. One, I have slightly less dexterity/sensitivity in them (in particular, accessing stuff in my pockets was harder). Two, I don’t like how you don’t really know if the ring system is going to leak until you are in the water. The second problem could be addressed by using ZipGloves, which are certainly less prone to leaking. The downside with this is that you can’t take the gloves off without taking your arms out of the suit, which I think would drive me crazy. It would seriously interfere with my ability to inhale cheetos on the Escapade. Also, if you rip a glove, your entire suit will leak (I think there are some kind of ZipSeal with an inner seal, but I’ve never seen anyone use them).
By the time I switched back to wet gloves, I had a warmer undergarment, and the wet gloves were fine. I’ve also switched to warmer wet gloves – I use the Waterproof 5mm glove.
But if you do want to use dry gloves despite all of the above, I have some tips. The best way to not be annoyed to death by your dry gloves is to have a good fit. If none of the standard-sized gloves fit your hands well, there are tons of other lines of gloves out there, so you can usually find something that fits better (I ended up using one kind of glove on one hand and another on the other). Also, I found that the liners can affect fit. I found that slightly puffier gloves filled the fingers of my gloves better and actually gave me better dexterity. So I guess my main advice is to try some different stuff out and see what works best. Lots of people around here use dry gloves, so someone probably has some gloves sitting in their garage that you can try.
Monday, February 14, 2011
Drysuit Diatribe: Undergarments
Which brings me to the main reason that Thinsulate is supposedly the way to go for undergarments. If you are doing any diving where you are obligated to be in the water for a period of time (e.g. deco obligation, long scooter dive from shore), a good undergarment won't just feel warm when it is dry, but will keep you warm enough (not that it will feel warm :P) when flooded. I don't have much experience with flooded fleece undergarments. But I did once have a pretty significant flood with a substantial deco obligation when I was diving my DUI undergarment, and well, I lived to tell the tale. I really have nothing to compare that to though.
Quite a few of my dive buddies have started diving the Santi Thinsulate undergarment (I think in part because of unhappiness with the sizing change in the new DUI undergarment). They all seem happy with it, but I can't personally give any sort of review of it.
One last thought on undergarments - you don't want to take the "more the better" philosophy and start piling on tons of layers. For every layer that you add, the friction between the layers as you move can cause binding and restrict your range of motion. I wear a base layer (made by Fourth Element, and stolen from Ted), my main undergarment (DUI 400g), and the DC vest. Oh and on my feet I wear Smart Wool socks from REI. I used to wear fleece socks, but those smart wool socks are soooo snuggly. I love wearing them, even when I'm not diving!
Sunday, February 13, 2011
Big Sur Banks in February!
Friday, February 11, 2011
Drysuit Diatribe: Boots
- The rock boots give you more ankle stability. I think this is helpful if you are trudging over uneven surfaces and worried about rolling an ankle. I don't see that as being a big issue for most of the diving around here.
- The greater ankle stability comes at the cost of less ankle flexibility. This can make certain kicks a bit more difficult for some people, so the turbosoles win here.
- The turbosoles give you more consistency in how they fit; I frequently don't tie the laces on my rock boots tight enough (and occasionally tie them too tight), and it's just a little annoying to dive them that way.
- Depending on the shape of your foot, the rock boot may or may not fit well. I have two pairs of rock boots that are different vintages; one fits my foot really well, but the other is too wide and my feet tend to wiggle around in there. You could always use a different boot if this is a problem.
- A neoprene sock is less sensitive to poor fit than a turbo-sole. If the sock is too big, you can still jam it into the proper size rock boot and dive it.
- Rock boots are a pain to put on, and another thing to forget. They also occasionally "fail" when you break a lace or the velcro tab. I guess you could break the velcro tab on the turbo-soles too, but I haven't done that yet.
- The rock-boots are pretty likely to require a bigger sized fin. With the turbo-soles, you may get away with using the same fins you use with a wetsuit. This is a pretty minor benefit though.
- The turbo-soles are just way more comfy! This is probably related to the second point.
Monday, February 7, 2011
Drysuit Diatribe: Pockets
- DUI zipper pocket. There is a theoretical reason that zipper pockets are bad, which is that the zipper can jam and fail closed. If you are carrying gear that you are actually relying on in your pocket, that could be pretty bad. I also don't like the pockets because kelp seems to always wrap around them. I'm not sure why. I think it's because they stand up even when they aren't full, and they have a distinct "corner" for the kelp to wrap around. I am sure they are just as much of an entanglement hazard with cave line too. The upside is that there is no Velcro for your glove to get stuck to and since they stand up on their own, it is pretty easy to get in and out of them.
- DUI small bellows pocket. These pockets are rather small, as the name suggests :) However, I have them on my current favorite suit, and they are big enough for the gear I feel compelled to carry on a Tech 2 or Cave 1 dive (even with my hero cam in the left pocket). I think they would be sufficient for a C2 dive too, since my left pocket is generally pretty empty on cave dives. But I have to pack my gear into them just so for everything to fit nicely, and once I pull something out on a dive, getting it back in on my own is pretty difficult.
- DUI large bellows pocket. This is a pretty good pocket. My only complaint is that stupid D-ring that comes in them by default, but that's not something a nice pair of bolt-cutters can't fix. If I were going to get any DUI pocket, this would be the one, and I would be quite content with that.
- Halcyon exploration pocket. This pocket is huge. Too huge, I'd say, unless you have a huge thigh to support it :) The pocket is so big I think it kind of weighs down the leg of my suit (out of the water). In the water, it's fine though. I love the wetnotes pocket, and I like the little pocket on the outside, which is perfect for car keys or other small stuff you don't usually take out on a dive, and want to keep out of the way. Also, the stiffer material of the pocket makes it kind of stand open at the edge better than the more flexible material on the DUI pockets, making it easier to get your hand in and out. The huge swath of Velcro is a bigger target to get your hand stuck to though.
- Halcyon normal pocket. This has the same bells and whistles of the exploration pocket, without being crazy big. I think this is about the same size as the big DUI bellows pocket. This is the pocket I'll get on my next suit.
Saturday, February 5, 2011
Boat Night Dive
We hopped in after a very informative dive briefing, which included a suggestion that on the ascent, we point our lights up so that they can see us coming. Rob was leading, which was good, because as far as I could tell, we were just randomly swimming around. Shortly after descending, right near the bottom, Rob found a juvenile treefish, which was super cute. He took his camera out and was about to take pictures when either he or Mykle found a little octopus in a crack. For some reason Rob decided to take pics of the octopus first (which made no sense to me, since he doesn't have any pictures of a juvenile treefish) and then of course the fish was gone by the time he was finished with the octopus. Note to self -- firing strobes at night tends to send fish away. As we swam around, I was feeling like it was a pretty unproductive critter hunt. I found another small octopus, and then Mykle found one, which was a bit bigger and way more photogenic than the earlier two. He was out on the sand with his legs swirling around him in that canonical octopus standing up pose. Rob also found a nice looking turbot, and while he was shooting that, I found a Limacia and showed it to Mykle -- that was probably my only slightly exciting slug find of the dive. I also found a neat yellow worm thingy, which I was pretty sure was actually a sea cucumber of some sort, and showed that to Rob. According to Leslie Harris, it is something of the genus Acrocirrus, which I think makes it just a worm, not a sea cucumber. That's about all we saw (that I was excited about) for the first half of the dive.
At some point I saw a fish bolt like a bat out of hell right past me, and I was thinking "what could he be bolting from?" just as Rob signaled me. I looked over toward Rob and I could sort of see him, but something was in the way. At first I thought it was kelp and then I realized it was a seal! The seal was totally into Rob's fins (and the fish that we were lighting up with our lights). Rob kept swiveling around trying to look at the seal, and he would swivel around with Rob, nibbling his fins and legs. It was awesome! After he disappeared, we looked for him for a bit, but eventually gave up.
Then I was swimming along and saw a sailfin sculpin sitting just outside of a crack in the reef! Yay! I was so excited. I was sort of paralyzed for a moment, because I didn't want to scare it with my light, but I managed to get the boys over for a look. But it of course swam into its crack before Rob got any shots. Oh well... we continued along and ended up over a sandy spot with some funny little bushy things sticking up. I have no idea what they were, but I wondered if there could be any cool critters hiding amongst them. So I got really low to the sand and was shining my light right next to my face, when thunk, I felt something swim into my mask and just generally trying to attack my face. I spazzed out for a moment and swatted it away from my face, and then I got a look at it... and was glad I spazzed out and swatted it away! It was some gross worm thingy (I believe the technical term is "Polychaete Epitoke" -- thanks Clinton). Just thinking of that thing swimming into my face totally grosses me out! Anyhoo, once it settled down, I showed it to Rob, but it immediately started burrowing into the sand to avoid having its picture taken. However, Clinton did manage to get a picture of the same thing.
The next totally awesome critter that I found was this weird little shrimp that had a pinkish red shell, which looked like a shell (like the thing a hermit crab would inhabit). When I first saw it, I was looking down at it from above and thought it was a hermit crab with a really pretty funny shaped shell. But then I saw that the shell had eyes. I had no idea what it was, but Rob got some pictures so he could ID it (Spirontocaris prionota, thanks again to Leslie Harris). And last, but not least, I found a completely transparent fish hanging in the water. It was totally cool. It reminded me of those documentaries you see from 4000 feet deep where all of the fish are translucent and you can see their organs. It was one of the coolest things I've seen underwater. Rob managed to get some nice pictures, and Tom Laidig provided an ID (juvenile speckled sand dab, Spirontocaris prionota). While we were marveling at that, Beto came swimming over and gave us the "sailfin sculpin" signal (not to be confused with the "shark" signal, which is rather similar, or possibly exactly the same). Yay! So we followed him back to where the sculpin was, just one nook over on the reef from where we found him, and this time he let us get some pics.
Very shortly after we finished up there, we called the dive and headed up. We knew we were close to the anchor line (and I say "we" in the loosest sense), so we just followed the kelp up. I was pointing my light up, which Rob was getting really annoyed about, until he realized what I was doing and why. Hehe. We surfaced like two body lengths from the anchor line :) "We" are so good at navigating. The swim step and ladder were engulfed in kelp, which made it slightly annoying/slippery to climb the ladder, but I managed to make it :P After collecting the rest of the divers, we headed back to the dock, then to Gianni's for dinner.
After the dive, Rob was telling Clinton that his 60mm lens worked great, and he never would have been able to get these pictures with his 105. So I guess I did a good job picking out his birthday present last year :) Okay, actually Clinton and Marshall (of Backscatter) did a good job :P