Archive for the ‘Diving’ Category

Rescue diving

Sunday, December 21st, 2008
Suited and ready in Lake Natoma

Suited and ready in Lake Natoma

December was a busy month for me, as I took two scuba classes in quick succession. I dove three weekends in a row, culminating in a PADI Rescue Diver course held in Sacramento. The curriculum included rather intense mock emergencies, and performing such procedures without the added ‘benefit’ of adrenalin proved to be physically taxing (I suppose it may have helped if the mock victims/patients were better actors). The scenarios included both surface and underwater assists, and the most challenging aspect was giving rescue breaths while swimming/towing the victim to shore or a boat.

Rescue class

Rescue class

Imagine having to propel yourself, laden in scuba gear, up out of the water enough to give a breath without turning the victims head, or dunking them underwater! Not to mention the boat recovery, where the rescuer had to climb into the boat and haul the patient in after him, all while maintaining some rhythm of rescue breathing. I’ve been hitting the gym 4 days a week for the last month or two, and the class showed me that my cardio fitness needs some improvement.

This PADI certification gives me the tools to continue diving safely off the boat on Wing and Wing trips, and I feel that my credentials are finally comprehensive enough to truly offer a safe and rewarding experience afloat, be it in warm or cold climates.

Q

UPDATE: Monterey Diving Victim

Tuesday, December 2nd, 2008

The diving victim, Lisa, associated with the incident in Monterey, is recovering. The paramedics revived her en route to the hospital, and she remained in a coma. She was transported to a Milpitas hospital, closer to her home, within a few days of the incident. I have learned in the last few days that Lisa has woken from her coma and is able to mouth words and laugh at jokes! This is truly amazing, as she was not breathing for over ten minutes, and we were sure she had suffered brain damage as a result of the lack of oxygen for so long. Apparently, she has no organ damage, and her brain is functioning.

I take this as evidence that no matter how long a vicitm has been at risk, it is possible to save a life with first aid and CPR. I begin my PADI Rescue Diver course this evening, and I am excited to develop the skills to foster a safe environment. I hope to never need them, but having them in a crisis will be welcome.

Stay safe, everyone.

Q

Diving Monterey

Wednesday, November 19th, 2008
Lighthouse Point, Pacific Grove, California

Lighthouse Point

Last weekend I attended an Advanced Open Water Diver course held in Monterey, California. This is the second course in the PADI diver education curriculum, and I was really looking forward to my first cold water dives. I have acquired all of my own gear: BCD, regulator, wetsuit, divelight, etc., and this was my first opportunity to put it all to use. The course consists of five dives, each with a different focus. We would start Saturday by diving off a beach to demonstrate underwater navigation and search and recovery. Sunday, we would board a dive boat and perform a deep dive (80-100 feet), a “boat” dive and a peak-performance buoyancy dive.

When I arrived at the breakwater in Monterey on Saturday, the place was crawling with divers. There must have been 300 in all. Some were rigging on the lawn near the beach or along the breakwater, some were floating in the water off the beach, and I must assume that there were dozens out of view underwater at any time! We walked through the navigation and search patterns on the lawn before rigging our gear and making our way to the water. Once all the participants were floating in the water off the beach, we prepared to descend on our first dive. At that point, a diver surfaced nearby and started yelling for help! My buddy Troy and instructor Nate swam over to assist, while we got the attention of people on the breakwater to get help. Fortunately, the Monterey Fire Department was practicing fire boat drills on the breakwater that day, and they met the victim and her rescuers on shore. The woman had stopped breathing underwater, and her husband was the diver who was yelling for help once he had towed her to the surface. The paramedics performed CPR on the beach before loading her into the ambulance and taking her away. We all thought she had died, but we learned the next day that they had gotten her heart beating again, although she was in a coma. We cancelled the dives for that day, and talked about the event, trying to determine if there was anything we could have done differently. Nate and Troy were a little shaken up, but everyone was OK, and we resumed the course the next morning aboard the Cypress Sea dive charter boat.

Kelp Forest near Carmel

Kelp Forest near Carmel

We began with the deep dive at a site called “Pinnacle of Tremendous Proportions”, which has depths from 45-100 feet. I spent some extra air trying to get my BCD inflated before jumping in the water, which ended up costing me some dive-time. Troy and I descended through the murky, cold water to the top of the pinnacle, and quickly made our way down the sloping bottom to almost 100 feet! I had some problems adjusting my buoyancy, which caused me to over-exert myself. At 100 feet deep, the air you breathe is 3-4 times more dense, and I ended up needing to surface within 15 minutes – definitely the quickest I have gone through a tank. We had written our name and done a little math problem on the boat before we dove, and timed ourselves. When we arrived at depth, we performed the exercise over, and compared the two times to determine if we were experiencing nitrogen narcosis at depth. We both added a second or two to our times, but I am not sure either of us were ‘narced’, given our short stay at depth.

Q at 100 feet

Q at 100 feet

The boat dive went smoothly at a site called “Butterfly House” in Carmel Bay. I came across my first Decorator Crab, moderately sized crabs who pick up debris from the sea floor and attach it to their shells, giving them a distinct Sanford and Son appearance. We also saw vivid orange and yellow nudibranchs, sea fans, corals, fish, starfish and anenomes.

The final dive was in Carmel as well, just off Pebble Beach Golf Course. The site, Stillwater Cove, had numerous canyons in the sea floor which we swam through observing sea life. The peak performance buoyancy skills were fun to practice, as we adjusted our orientation and tried to hover in the middle of the water column.

Decorator Crab at Butterfly House

Decorator Crab at Butterfly House

We rescheduled the navigation and search and recovery dives for this weekend in Sacramento. We’ll be diving in Lake Natomas on the American River. This will be my first fresh-water dive, and I hear the location is pretty challenging. I’m glad to get a look at the site, as I will be taking a Rescue Diver course there in December. I hope to be a confident leader the next time I am diving the warm waters of the Caribbean with charter passengers. These courses are the foundation for those endeavors.
Watch for more on diving in the next few weeks. We are also working on “Sailing the BVI’s”, and should have a trailer by the Holidays.
Q
Starfish at Butterfly House

Starfish at Butterfly House

Diving the Rhone

Sunday, June 22nd, 2008

The highlight of the diving portion of the trip was the wreck of the RMS Rhone. Built in 1865, the 300+ foot steamship was one of the first two ships to use a propeller instead of a paddlewheel. She did the mail run from Britain to the Americas and back, using the Virgin Islands as a hub. In 1866, the island of St. Thomas went under quarantine because of an outbreak of yellow fever. As a result, the Rhone began stopping at Peter Island and using a tender boat called the Conway to deliver to St. Thomas and refuel the Rhone with coal.
In 1867, on October 29th, the Rhone and the Conway were anchored in Great Harbor on Peter Island when the barometric pressure began to drop, indicating a severe change in weather. The captains of the two ships had to decide what type of storm was approaching, and they agreed it was an early season norther, which made a run north to Road Town on Tortola the prudent choice for shelter.
What the captains did not know (nor could they have) was that the pressure was dropping because of a category five hurricane! The Conway, a paddleboat, barely made it across the Sir Francis Drake Channel to safety. The circumstances for the Rhone are less certain. What is known is this: the Rhone’s anchor, and all the chain rode, are on the floor of Great Harbor. In such violent conditions, abandoning the anchor would have been safer than attempting to free it from the coral heads. After cutting free, she ran for the safety of open water through the Salt Island channel.
The fact is that as the eye of the hurricane passed overhead, the Rhone was dangerously close to Black Rock on the western tip of Salt Island. As the eye continued on, the wind shifted and drove the RMS Rhone onto the rock, piercing her hull and exposing the overworked boilers to the relatively cold sea water, causing an explosion which tore the ship in two.
Of three hundred passengers and crew ( over one hundred passengers were transferred to the Rhone from the Conway because the Rhone was one of two ships deemed “unsinkable” by the British Royal Navy (the other was the Titanic)) only 26 survived, some by clinging to the aft mast of the ship, which settled in shallow water. Of the survivors, only one was a passenger, and it is his account which most often quoted. In those times, it was standard practice to tie passengers into their bunks in rough weather to prevent injuries which may cause complications while at sea with limited medical help available.
Today the Rhone is remarkably well-preserved. Her bow section lies on its starboard side in 80 feet of water. Divers surround the ship during daylight hours, and you can swim through the breached hull in numerous places. There are the resident barracudas Fang and Fred as well as numerous other fishes and animals. The scale of the early design of the propeller and rudder are enormous.
The Rhone is considered the most spectacular wreck dive in the Caribbean, and her story, to me, is one of the most compelling. Unlike the bucanneers of old, the Rhone remains to tell her story, incomplete as it may be.
Q

Check out this you tube video tour of the site

Diving in BVI

Friday, June 13th, 2008

Another day in paradise – we went easy on the painkillers in light of the fact that 75% of the crew went scuba diving this morning (my first time diving in salt water for pleasure). We dove twice, the first in “Alice’s backside”, the second in “Coral Gardens”. Beautiful coral covered in fans and mullosks. There were BIG lobster, and eels, and the water temp was 84 on the bottom!!! We finish up with Spanish Town tomorrow: one more set of dives in the AM, then we rent scuba gear for the next four days and head down to Norman Island (supposedly the inspiration for “Treasure Island”, by Robert Louis Stevenson).

I have had some issues with the boat, namely the shore power system. So here we sit at the dock, generator humming (A/C is a luxury we just cannot seem to let sit idle). On the upside, I have no plans to tie up at any more marinas along the way, so in the end, it’s a small problem. Although I would hope it has some effect on the final charges associated with the charter.

We’re lounging this afternoon: a couple more painkillers, some snorkeling on the beach near the marina, and going out to eat at “The Mine Shaft”, a local restaurant with all-you-can-eat on Fridays.

side note: i had no idea when i booked our scuba that i would be breaking my scuba virginity on Friday the 13th!

I gotta get out of this air conditioned cabin and go lie on the beach…

Cap’n Q

ps – here’s a look at the blogging station on the boat, in the main saloon at the coffee table

Blogging station