NTSB Report - Sinking of the Tall Ship Bounty

The NTSB (National Transportation Safety Board) has just released their Marine Accident Brief on the sinking of the Bounty. It's a sobering and very black and white read of the events and causes leading up to the sinking. Here is the link to the report.

I'm not the judge or the jury, that was Mother Nature's role. Had I been the captain I would have found safe harbor early, and put the crew on shore to keep them from harm. Taking any vessel to sea with a largely inexperienced crew in the neighborhood of a major hurricane like Sandy was folly to the greatest degree.

Technology adoption, sinking or swimming?

Mr. Meriweather, did you wind the clock? I'm going to use the sextant to take a fix. Aye captain, that I did, but why don't you just take a glance at the GPS. Aargh Mr. Meriweather, I don't trust that new fangled thing. If the sextant was good enough for me father, and grandsire, it be good enough for me. Besides I don't read so good, and them instruction tomes are weighty.

When I talk about technology it's never from the viewpoint that technology is bad thing, because it isn't. What often happens is it gets misapplied. It can be badly designed, poorly implemented, too difficult or complex to support or have too many critical failure points. Poor contemplation of the inevitable failures can leave you crippled in the water, or on a rock. 

I read Charles Doane's blog yesterday about what had to have been a fun Navico press junket. It was held at Hawks Cay Resort in the Florida Keys and was attended by a large number of boating writer luminaries including Panbo's Ben Ellison. You can read Ben's take on the event here. In Charles's story though there was a paragraph that stuck with me.

"Navico's CEO, Leif Ottosson, has set a blistering pace re product development, and the company as a whole is now geared up to introduce at least one new product to the market every 20 days. In the not-so-distant future they are confident they can ramp this up to one new product every 15 days. In any other industry this would seem like gratuitous flack-speak, and you'd expect the "new" products to be only slight variations of older ones, but in electronics generally the market really does evolve that quickly. It seems that Navico's real goal is to haul the once somnolent realm of recreational marine electronics that much closer to the larger industry's bleeding edge."

The first was the concept that Navico is planning to bring a new product to market every 20 days. This speaks volumes about the both the possibilities, and the industry's requirement to innovate or perish. The second was his surmise that Navico may be hauling the marine electronics industry into the future, whether they like it or not. I think Charles's thoughts about this were remarkably prescient. I would just add that some of the others are now moving in this direction albeit it at varying rates. Things are a changing, and I think the pace will quickly startle all of us. The sleeping marine electronics bear is slowly waking up.

Distributor demolition

When the detonation happened I was stunned. OMG, WTF, it sounded like someone had fired off a 12 gauge shotgun in the front seat of my truck. I could see a cloud of black smoke billowing up on the right side of my truck. The greyhounds had fled with clots of dirt flinging up behind them. Kate comes tearing out of the house, and the neighbors were fretfully peering out at the scene. Who'da thunk this could happen. I just sat there for a few seconds letting the ringing in my ears stop. This was the mother of all engine backfires.

Five years in the life

I'm a left brain type, and maybe too much of one. This is good news, and maybe some less than great news. I have a tendency to analyze almost everything. Not at an OCD level, but maybe on that side of the fence. I couldn't even use the "Left Brain" term without reading about Sperry's work on the subject. By the way, my very usage of the term is promulgating the hemispheric dominance myth, but you get my point.

The rational side of my personality makes me question things, and is one of many reasons I infuriate so many people when politics are being discussed. I know things, because I carefully research them. My brain is full of errata like liberals do drink more than conservatives, and Democrats don't historically tax and spend anymore than Republicans do. They're both guilty. I'm stopping here before someone develops a dire case of apoplexy. 

Will disassemble for food

All my life I have disassembled things. There are three scenarios that can happen when you crack things open. The first is you can take something apart knowing well in advance you won't be able to put it back together correctly again ever. This gives you some freedom to really explore, even if you need a hammer. The second is opening something up and you can put it back together again, ahem correctly.

The third is when you believe you should have been able to reassemble the whatever, and then something unexpected happens. This could be a critical spring loaded part that rapidly travels away from you at the speed of light never to be seen again, or some delicate thingamabob you inadvertently broke while trying to remove it.

Non Sequitur

Incongruous is the word of the day. I could see it from the road through the light drizzle as I passed the big downtown boat ramp. The proverbial sore thumb sticking out in the the parking lot. This scene is normally an array of mostly white pickup trucks all being closely tailed by long aluminum trailers. It now includes a large sail boat lying on it's side like a beached whale.

The 2013 writing contest essay

My writing contest essay is different this year. I've outgrown childish notions that the important questions that need to be answered can be done by mere garish cartoon personalities. Although they were fun to create, I was always left with the feeling my somewhat irreverent use of humor stopped the quality of my content from truly surfacing. This year we have a simple one act play. It's the emotional keening of a man trapped forever in a mechanical body searching for his soul, truth, and the ultimate question of life, the universe, and everything. It's a "42" thing. The judges voting dice have now been cast for better or worse. I hope my decidedly eclectic voice doesn't end up with snake eyes.

It's also viewable on my YouTube channel, along with the cartoon essay that wasn't used.

Field replaceable NMEA 2000 connectors

It's was the stereo installer dudes who caused the problem. There are now two new speakers installed on each side of the T-top's electronics box. Their enormous size driven by two amps now assures the owner that the USGS's seismographs will register every time they are used. Unfortunately the auto stereo dudes didn't realized the single NMEA 2000 cable they tie wrapped their big wiring bundle to couldn't take the strain and the connector's pins were pulled out.

No big deal for me, work is work. The wire pull is torturous, so I'm going to use a Molex field replaceable NMEA 2000 connector to rectify the issue, and you're going to learn how to do it.

Local boats I like #2, the Classy A Class Cat

My first thought was the boat is on the trailer upside down, but the trampoline is on top. What is this boat? Like all shiny things I had to take a closer look. The other thing was the name on the boat, "Armington." I knew that name, but I had never seen it associated with a sailboat.

This is an "A Class" racing catamaran with a wave piercing bow designed by naval architect O. H. Rodgers who also provided the tooling. According to the IACA (International A Cat Assoc.) these are the "fastest single handed racing boats in the world." A Class racing catamarans are a "Box Rules" developmental sailboat. The basic configuration is simple. The boats must weigh at least 165 lbs (75kg) (which this one weighs), have a maximum length of 18' (5.49m), and width of 7.5' (2.3m). The sail area can't exceed 150 sq ft (13.94 sq m).

Like all things in life, the details of the rules impose some additional restrictions. Other than that, have at the design, and materials you make it out of. For the time being there are no hydrofoils allowed yet but some forms of lifting structures appear possible by modifying the rudders.

Installing the Raymarine Evolution autopilot

The Evolution autopilot, from a DIY standpoint is without a doubt the easiest system to install. Virtually everything is plug and play, and in the case of this kit (part # T-70157 ) everything exclusive of the plumbing is included in the box.

The nomenclature for some of these pieces are new to Raymarine. The white and black EV1 is the sensor core. This is the computer, and heading sensor. The gray box which looks a lot like Raymarine's older course computers is the ACU-200 (Actuator Control Unit). This manages the steering actuators, and the version depends on the type of steering system your using.

The rest of these components are more familiar. The kit has a rudder reference which in my case isn't going to be used because this boat has triple 350HP Yamaha outboard engines.

Predicting the boating trends of 2014

It's an annual ritual. I don my pointed hat emblazoned with stars and moons, and cast the bones to divine the future of boating. The accuracy of the predictions is easily on par with the Magic Eight Ball, but with more of a bourbon infused necromancy feel.

The Arduino autopilot that Jack built

Autopilot kit for sale. Only $350, some assembly required. Jack Edwards, a mechanical, engineer, loom builder (yes as in weaving), and many other things in his professional career has built a functioning Ardunio based sail boat auto pilot system. The little Ardunios have piloted his aptly named boat the Wile E. Coyote over 400 miles this summer using both heading, and GPS track mode with cross track error correction. There are some chores left to complete such as wind instrument integration, but it's an impressive success with such a tiny capital outlay. 

December 25th

“I once bought my kids a set of batteries for Christmas with a note on it saying, toys not included.
-Bernard Manning

The Boaters "Twelve Days of Christmas

On the twelfth day of Christmas
my true love sent to me:
twelve bankruptcy attorneys
eleven plumbers plumbing
ten canvas stichers
nine genset repairmen
eight mechanics wrenching
seven electricians shorting
six gelcoat fixers
five golden props
four Sea Tows a towing
three insurance agents
two bottom divers
and a boat in a marin a

Merry Christmas to all from Bill, Kate, and the greyhound girls.

The Marine Concepts facility visit.

Building a production boat is like a recipe for Cajun Gumbo. First you start with a roux, or in our case a boat plug and mold. Most production boats are now designed using CAD (Computer Aided Design) software. This process yields many advantages. The design output is very precise. Hydrodynamic and stability characteristics are modeled, along with displacement, water resistance, and much more.

If a mold's plug is going to be CNC/robotically milled the design complexity of the plug can be increased well past the point where humans can efficiently hand make them. For example bait wells, storage compartments, anchor locker, or console can all be integrated into one deck mold.

More complex hull shapes, steps and strake designs are now possible. Some CAD software can model pulling parts from a mold by checking for interference problems before construction. This answers questions like, "Can my design with a reverse transom actually be released from the mold?"

The first thing I noticed about my visit to JRL Ventures/Marine Concepts is the vocabulary. The main term used is "Tooling". Using this word is a reflection of the way they see their business, and technologies they apply.

Boeing and Lockheed use tooling. The boat builder historically uses molds. They're exactly the same thing, but the mind-set between these two words can often be huge. Tooling in my mind immediately implies aerospace grade precision, and this is what Marine Concepts is all about. 

Verado/Uflex Autopilot Hydraulic Plumbing DIY 101

Installing a autopilot with a Verado or the Ulex equivalent steering system is not difficult, but it does come with some nuances. These systems come with a proprietary high pressure power steering assist pump, and helm pump. Despite this, the plumbing is pretty straight forward, but the fittings and hoses are different. In this case we are installing a Raymarine system, but the process is similar for the other systems.

The saga of Bob's Boathouse restaurant

The permit application for the new Bob's Boathouse restaurant in Sarasota was applied for in April 2010, and granted in September 2010. Construction moved at a pace not unlike the slow drift of continents apart. With great fanfare though they finally opened after over three years of construction in November. Bob's Boathouse restaurant was back in Sarasota after a decade long hiatus.

The building site selected for Sarasota's first Bob's Boathouse restaurant was a pastoral piece of waterfront property at the end of Old Stickney Point Rd on Siesta Key. It consisted of a small retail building, a tiny stand alone wine and beer bar, and a half a dozen quaint (spelled dilapidated) wood framed cottages, one of which I lived in during the early seventies.

The reverse polarity light AC leaking musing

If white touches green, your boat can get mean. What this freshly made up maxim means is the neutral white AC wires are never supposed to be connected to the green grounding wires on your boat period. Well almost, the gods of technical details say there is a small exception to this rule, and it is the reverse polarity light.

Holiday appetizer from the galley

I understand the the dilemma many boaters face during the holiday season. You've been invited to that dockside potluck, and you don't know what to bring. Staring at the rusty one burner alcohol stove, and the three cubic foot icebox you clench up. No Beef Wellington is going to come out of this galley, and you're out of liver pate anyway. Looking in the pantry at the can of Spam, and the box of KD, you decide your famous fried Spam casserole isn't going to cut it with your erudite boating friends palates. There is an answer however, the quick and easy festive holiday season..... Baloney Cake.

Say Ahhhhh

It wasn't that the fix was hard, but that the process was so maddening. The existing shower drain hole was just the wrong size for everything period. It's a shower drain circa the late seventies that had a home style fixture originally installed. It long ago disintegrated into crumbling green shards during its final decent into darkness. The associated pump had long since passed away, and the hoses were desiccated and in a state of rigor mortis. These were the easy things to replace. The drain fitting, not so much.

Addiction

The first day going cold turkey was easy, and the only issue was what to do with all of the extra time on my hands. On the second day as usual I got up early, made a cup and plunked down in front of the computer. I opened my home page, and there was zip, nada, squat.

The new Garmin products lollapalooza

I have to admit it's one of the most impressive product roll outs I have seen in some time. Garmin is introducing nearly 50 new products including their new SideVü and DownVü CHIRP sonars. 

Add to this list the new 800, and 1000 series combo chartplotters with built in sounders, the new and free Garmin Helm iPad app, and lots of new software updates.

There is also the new Nexus wireless twin vane wind instrument, and it's one very sexy looking device. Built in solar panels keep it charged up. I'm playing with one as part of a larger project.

The list keeps on going. The Meteor sound system, LakeVü cartography (the umlauts are killing me kids), advanced high def radar and more. You know I don't do electronics product reviews here, but I can tell you nobody does it better than Ben Ellison at Panbo.com.

Technical writing

I have written technical materials most of my life. The past few years are the first time I have written just for the pleasure of it. In previous years as the head sales guru for custom built robotic and factory automation companies, I was always in charge of the proposal generation. There's an old rule of thumb in the aerospace business that the weight of a proposal should be one pound per million dollars bid. There was a lot of truth to this.