Posts Tagged ‘KISS’

Diving Bonaire

Saturday, February 5th, 2011
Flamingo snail

Flamingo snail

After a few weekends of being snowed in, I had the opportunity to work through my piles of photos and relate some memories (and pictures) of past trips.Val and I visited Bonaire on two separate trips. I’ve attached some shots of resort (Buddy Dive), and added a new gallery.

For those of you unfamiliar with Bonaire, it is 50 miles north of South America (Venezuela to be exact). The island part of the Nether Antilles. This location of the Caribbean is constantly swept by easterly trade winds. The east side of the island is subject to rough waves and the shoreline is rocky. The western side of the island is protected in the lea. Here is some of the best diving of the Caribbean.

Sunset over Kline

Sunset over Kline

The shore diving really is about as easy as it gets. The dock at Buddy Dive is only a few feet from the dive shop, and the reef is only a few fin strokes away. I spent the first day draining bouncy castle for sale tank after tank poking around the reef. I was working with a new still camera, and practicing with the video housing. Surface intervals were only a quick stop for fresh tanks, batteries, or tape. The top of the reef is about 20 ft deep An Al 80 lasts quite a while at this depth, and decompression is impossible, especially on Nitrox. After 6 tanks, my wife dragged me out of the water for dinner.

The next day we got a map of the island and headed out in our pickup truck (provided with the suite). The west side of the island is rimed with a seemingly continuous reef. In some places it is a double reef with sand in between. On the shore, there are areas where you can park a your truck, gear up, and make an entrance. Some areas have docks and with ladders to facilitate access. These entrance sites have names, which are both on the map, and written on yellow stones along the side of the road.

xxx

Clearner shrimp on a butterfly

Our package included boat a few boat dives. These were mostly spent visiting Kline Bonaire. This is an uninhabited island to the west of Bonaire, also protected from the trade winds. Many of these dives were deeper as the slope to Kline was much steeper.

Many sections of the reef hold different microcosm and wild life. There are many web sites describing, so I’ll just point out some of the highlights. The Hilma Hooker is a shipwreck in the sand between a double reef. It’s a nice dive, and if you’re one of the first there, you will find a few large Tarpon hiding in the holds.

Salt Pier is where the dried sea salt is loaded onto ships. The structure of the pier seems to attract schools of fish, and event the shallows are full of life.

Fish to look for:

Eels: this is the one of the first times I’ve seen eels out hunting during the day.

Frog Fish: Another first for me. They are hard to spot, as their camouflage is nearly perfect.
Tarpon: They are huge, and will follow you on a night dive.

Sea horses: Ask your Dive Master where to find them.

School of fish: There are so many fish, that sometimes you feel like one of the crowd

Spotted Eagle Rays: These majestic rays swim effortless and leave you breathless if you try to follow.

Dolphins: I’m not sure how often these appear, but on one day we got snorkel with them on the surface interval.

Class Photos, Fall 2010

Wednesday, December 15th, 2010
Shooting a bag while maintaining buoyancy

Shooting a bag while maintaining buoyancy

This fall in the Northeast was a bad season for blowouts and poor visibility.  Several hurricanes passed by, stirring up the surf.  Often, this can help the conditions by mixing the surface water with the cooler water below the thermocline.  Unfortunately this fall it cleared out the plankton on the surface, then just stirred up the bottom into soup.  At this point, the surface had over 50 ft of visibility, but the bottom would drop to less than 5.  That’s on the days we could make it out.

On the plus side, this gave me the opportunity to drag some students up to Dutch and finish up classes.  Once most of the drills are done, I dragged the camera along to grab a few shots.   After this fall, I needed the practice or I’d forget how to work the housing.  Also, I’m playing with a new lenses/port combination that takes some getting use to.  For what it’s worth, here are some of the photos that came out well.

Count the Counter lungs

Tuesday, October 12th, 2010

A friend just asked an interesting question:  Why have two counter lungs vs one?

I must admit, that no one ever told me an answer to this question, but here is my reasoning for 2 vs 1:
One counter lung only lets the scrubber work during half of the breathing cycle.
If the lung is on the exhale side, then it inflates on exhale, but gas only passes through the scrubber on inhale.
If it’s on the inhale side, then gas passes through the scrubber only on the exhale.

If you have two counter lungs, half the gas passes through the scrubber as you exhale, and half passes through as you inhale. This makes the gas pass inflatable Canada through the scrubber slower, (aka dwell time)  and therefore the scrubber is more effective.  I would also assume that the slower gas movement would decrease the work of breathing of the unit.

Missed the Varanger… Again

Sunday, September 12th, 2010

After years of trying, I still have not made it to the Varanger.   However this time we were close!

Besides the Varanger issue, I’ve been trying to get together with some fellow instructors to schedule some student dives in the proper depth range.   It’s been hit or miss over the last year, but we were finally able to coordinate schedules.   Unfortunately, none of my students were available.   It figures.   I’ve never been on the Atlantis before, so I just headed out to check out the boat and crew, and hopefully get in some fun dives.

NOAA was calling for rough seas around a front of storms coming through.  The front generated a fantastic sunrise, but the old “red sky in morning” told us NOAA bouncy castle with slide might be right this time.  We could see the front to the south, so we headed north to out run it.    This plan worked well.  We never saw more than 2 ft seas, and we had a fresh water rinse for our gear on the trip home.

The Atlantis is located right inside the Absecan Inlet with parking next to the AC Aquarium.   She’s a large comfortable boat with lots of deck space, and room inside for passengers and dry gear.   Geoff has been trying to get me down to AC to try it out.  I must say, I was impressed.

Shortly we arrived on the Southern Lillian.  The crew had a grapnel on the wreck quickly, and Geoff jumped in to secure it.  Once secure, divers started dropping in.  As usual, I was helping everyone in, hoping to hear a bottom report before dragging my camera into the water.  Geoff reported that below the thermocline, the clear surface water gave way to dark muddy bottom conditions.  Visibility was estimated at 5 ft at best.

With most fish out of season, I rolled in to look for scallops or lobster.   Geoff was right, below the thermocline the temp dropped to 47, and the vis made it difficult to even read gauges.  Once on the bottom I tied off and started the search.  I’ve been on this wreck several times, but in the current vis, I had no idea where I was.  I pulled out a few lobsters with eggs, and finally scored a couple legal ones.   Most of the fish darted away from my light as it approached.   There was one notable exception.  Off in the distance, I could see a large white object.   On closer inspection, it was one of the largest Tog I’ve ever seen.  It was not intimidated by my light or me.   As I approached within a few feet, it slowly swam over the top of the nearest deck plate, and disappeared.

Satisfied with my catch, I headed back to the line.  for some reason, there were large “clumps” of vegetation.   No one was sure what it was, but in some areas of the wreck it was piled up like tumbleweeds.  Reeling up the line involved pulling out wads of this stuff.   The thermocline at 70 ft felt great, and I could immediately see the boat, and the fact that it was raining.

Most divers went in for a second dive.   I opted for one long dive, and was happy with the harvest it produced.

Many of us slept on the trip home.   There are six bunks below, and lots of space inside to stretch out.   Our wet gear got a fresh water rinse on the way, and we still made it back to watch the rest of the game.

It was not the Varanger, but it was still a fun day of diving.

Back to get my butt kicked.

Friday, May 28th, 2010
Cave 2 Kick your butt off

Cave 2 Kick your butt off

Butt kicking again!

In the early spring, a good friend convinced me to take my cave training.    The first part (cavern and intro) was quite enjoyable.  While there were a good number of skills, the conditions were moderate.   This past week we completed the inflatable tent class ( apprentice and full cave).  The dives/ skills were significantly more challenging.  I should have expected this, but it was quite a shock to the psyche.  In addition, I took the first half Open Circuit.  The second half I chose to take Closed Circuit (CCR).

Please don’t take any of this as a negative statement against my instructor.   Just the opposite, he did not hold back, and made sure we were capable of performing the dives safely.   The initial class was restricted by the systems available at the time.  The class was in February, when Ginnie and Manatee were the only systems that were still flowing.  The rest were siphoning river water, and unusable for training.

Given the earlier conditions, I was probably spoiled.   Ginnie is huge with bright, wide open, passages.  Manatee was open with dark but clear passages.    During the dives we practiced our skills and had some really great dives.

This week most of the other systems were open.  We dove Peacock (1 and 3), Madison blue, Cow Springs, and Orange Grove. After getting my butt kicked for a few days, I can say I did survive.   There were many points where I was ready to throw in the towel.  Either my head was not in the right place, or I was struggling with new gear configurations that I did not have time to practice with (my fault).  Either way, it was quite an eye opener.

Don’t get me wrong, some of these passages can be quite beautiful.  The formations and clay layers can be stunning.   On the other hand, I’m not a small man.  At 6’6″, I don’t fit into small passageways.  With full CCR and side mount bailout, I was fighting my way into places that were probably much easier on OC.   However, with the time and duration advantages of CCR, I wanted to finish the class in this configuration.

I’m not going to go into the detail of each dive, but I will say that Paul kicked our butts on most dives.  The skills included several out of air, lights out, lost line… which involved feeling your way along the passages ways.  Some passages ways were smaller than my gear, and involved pulling our way out, as swimming was not an option with OOA diver in tow.   With the low vis on entry, and tight restrictions, it was often difficult to even feel your way.  Only the gold line gave indication of the proper direction.

All in all, we had some great dives, some difficult dives, and some really uncomfortable dives.  Again, this is par for the course.    Many of the skills were to make sure you had the state of mind to survive the worst case.

After all the skills were done, we had the opportunity to just dive.   We hit Orange Grove, and headed over to Challenge sink.  It was a bit of a swim, but a nice open dive with lots to see.  Paul dragged my camera along and took a few shots along the way.  I wish we could have taken a few more shots at Challenge Sink as the light streaming in was quite beautiful, but once we signaled turn, the rest of the group bolted (I’ve got to be more careful with those signals).

The trip was worth the effort.  I know I’ve got a lot to practice before my next excursion.  Paul made me work hard, and he did push a few of my limits, but we also had some great dives, and saw a lot of new systems.  Next time down, I’d love to get some more photos, of these great systems.