Showing posts with label sailboat projects. Show all posts
Showing posts with label sailboat projects. Show all posts

29 January 2020

Boat Projects in Paradise

Living on a boat, especially in the Caribbean, can be heavenly. Every day I am grateful for this lifestyle. There is, however, far less lounging on the beach with a mojito than one may assume. The adventure and relaxing segments are necessarily heavily intermingled with constant attention to the inner and outer workings of the vessel to keep her looking spiffy, functioning well, and sailing safely.

Captain Linda Perry Riera

Quite a few boat projects were tackled back in November in the immediate weeks after Argon was  launched in Grenada. Most days since then include at least a sprinkling of boat chores or logistics. Some days are consumed by projects. Here is a sampling of fairly routine boat maintenance and repairs we have tackled recently during a couple of weeks in Antigua - often at anchor, sometimes tied up at Nelson's Dockyard in English Harbor.

Electrical:  Solar Panel Performance


We have four flexible panels mounted on the bimini and dodger with a total rated capacity of 385 watts. We should be able to depend on around 100AH (Amp-Hours) of energy from these on a typical Caribbean sunny day but the generated energy has been somewhat sub par. Step one was to clean all of the connectors and terminals between the panels and the controllers with alcohol. The good news is that our primary panel (the 135w on the bimini) is now doing great, as is the port side 100w panel.  The not so good news is that we're still getting a little less energy than we should and it's clearly because the starboard side 100w panel is just not performing. We've cleaned everything we can on that panel and we sadly conclude that the panel is failing.

All of the connectors for the solar panels were cleaned with alcohol.



Amperage readings in collected over the course of a day showing peak of about 17 amps midday - less than what it should be if all solar panels were functioning well.

Being the nerds we are, we plotted the net income of Amps from the panels for each daylight hour (over several days).  If that starboard panel was performing, the peak would be well over 20A. Seventeen is the highest we record. The main power consumers are the fridge and our work laptops. The fridge is probably using about 60-70 A-H per day (depending on how many ice cubes we can have in our drinks). Our work laptops have 130w power bricks and they need to be plugged in quite a few hours a day. The end result is unless we can get ashore for powering the laptops part of the day, more is going out than is coming in and we still need to run the engine periodically to make up the deficit.


Electrical:  New Windlass Switches (again!)

When at anchor in Maine, USA a few years ago, we learned that the up and down switches for the windlass are woefully unreliable when our windlass suddenly started paying out chain - potentially very dangerous. Now, as a precaution, we now always keep the breaker for the windlass off except when preparing to set or weigh anchor. And, despite replacing the switches with better quality ones, they continue to eventually start to fail after some time. It's not surprising really considering the location way up front on the bow where they are regularly being blasted by salt water waves while sailing. While in Antigua recently, Bob replaced the pair yet again (and purchased another set of spares for when these fail).


Crouching in the bow locker replacing the windlass switches (again).

IT Support:  Flaky WiFi Router

Starting around Martinique, we noticed that our trusty Bullet Wifi Router was starting to not work reliably (even when we could find some wifi to hijack). Bob was down in to a locker again (this time the transom locker) to get access to the network connection to the Bullet. He put a PoE (Power Over Ethernet) tester inline to see if the Bullet was getting power. It was. And... it was also working now.

Bob squeezing in to the transom locker to access the wifi network cabling.



The PoE tester inline with the Bullet. Plenty of power going through.

The diagnosis: Just interrupting and reconnecting the bullet "fixed" it - meaning we have a flaky connection. Bob cleaned the connectors with alcohol and it's been fine... until today. As we edit this blog and get ready to upload, the Bullet is wigging out again. It may be time to just cut the wires and re-crimp new connectors. In the meantime, we will clean the connectors again and cross our fingers. Mobile data has been our front line strategy for connectivity anyway as it has been rare that we can use the Bullet to slurp up some free wifi.

Cleaning:  Polishing and Waxing

The continual salt and intense sun are formidable opponents to a clean and well functioning boat. Salt spray while sailing gets everywhere and given our need to conserve water, we welcome the occasional heavy downpour for a good rinsing. In addition, it is necessary to rid the surfaces of salt before tackling the polishing and waxing. 

Quite a bit time is spent addressing rust spots on the stainless steel and keeping it shiny with extra attention needed in small crevices, around screws, at the base of stanchions and inside turnbuckles. As with waxing the gelcoat in the cockpit and on deck, this is normally done in the morning and late afternoon hours to avoid the intense heat of midday.

This pic is taken shortly after a welcome rainstorm. We sometimes get out on the deck with sponges during heavy rain to clean off the baked on salt. The cool freshwater rinse of our sweaty bodies is a bonus.


Cleaning off the extra stubborn rust spots and polishing the bow roller.


Shiny bow roller. (I wish I took a before picture too.)

Some of the tools and products for waxing and polishing. Flintz for routine stainless steel polishing; OsPho for the more difficult rusty spots; ScotchGuard wax and 3M light compound-wax combination for the gelcoat.

Bilge and Sump Cleaning

Ah, that important albeit dirty, stinky gully beneath the floorboards... We finally made ourselves pull up the flooring, get on hands and knees, and scrub out the bilge, rinse, repeat. And, while we're down there, there is the sump receptacle that catches the grimy shower and sink water. Cleaning the pumps carefully with a toothbrush to get out all the crude accumulated in every corner restores faith in their reliability. We also used this opportunity to test the manual bilge pump - check!


Cleaning of the sump and bilge.


Thorough cleaning of the Rule 1100gph bilge pump.

Cleaning:  Corroded Propane Tanks 


We have two small (10 pound) propane tanks for our stove/oven. When one empties, we arrange for a refill asap to be sure we never run out completely. With regular use one tank lasts 2 to 3 months. The base of the tanks have corroded severely (but luckily the integrity of the tanks remain) causing some damage to the locker as well as lots of noise as they bounce around while sailing. We searched for fiberglass replacements in Antigua but no luck. In the meantime, the locker was cleaned out and we were able to secure a makeshift new base for the tanks out of cut up pool noodles. (One day I'll do a blog on all the various uses of pool noodles on a boat.)


The base of both propane tanks have corroded.

Cleaning: The Bottom


Argon started off the season in November with a smooth, freshly painted bottom. Despite the effective anti-fouling paint, regular scrapping of barnacles and algae growth is needed to prevent growth from getting out of hand. A dirty bottom can dramatically negatively effect a boat's speed also.

Regular snorkling with a scraper or brush to keep the bottom clean.

 

Inspecting:  Air Conditioner and Steering Mechanism


As we were docked at Nelson's Dockyard for several days, were were able to plug in to shore power - yeah! In addition to not having to monitor and ration electrical usage continually, we could even turn on the air conditioner! But since this would be the first time running it since April, we did an inspection first.

Argon's air conditioning unit is below the forward V berth thus requires the bed to be cleared and mattress to be pulled out.


Inspecting the air conditioning unit - all working well!

At the opposite end of the boat.... we cleared out the aft cabin. The aft cabin functions as our storage closet on board holding all sorts of things including water and diesel jugs, side panels for the cockpit, 2 guitars and other music gear, deflated paddle board and paddle, charts, storm sail, fishing poles, pool noodles and cockpit cushions. We have not used this space for its intended sleeping berth for several years.

Once cleared, the back access panel is removed to allow inspection of the steering mechanism and the vented loop for the sump.

Steering mechanism looks mostly good except for...

Collar seal around the rudder bearing is torn. Luckily no water is seeping in and although not urgent, its replacement is important. Add to the list.

New Dock Lines and Eye Splicing

Ninety feet of 3 strand dock line was purchased to make 2 new 45 foot dock lines. Bob has gotten quite proficient with various types of splicing.


Making eye splices for the new dock lines.

Re-attaching the Jib Furling Drum


Furling in the jib had been oddly difficult and upon examination, we realized the furling drum was not attached properly since Grenada. The pin which sets the height of the drum was not going through the hole it was supposed to. It was going through a larger opening in the rigging toggles allowing the drum to wobble and turn very hard when the line had a heavy load. On a low wind morning while docked we took down the jib to enable lifting of the mechanism and re-attaching it properly. Then the jib was re-hoisted and furled before the winds kicked in.


Adjusting the jib furling drum on a low wind morning while docked at Nelson's Dockyard.


Oh, And Still On the To Do List...


We have since finished our time in Antigua and have started a new boat chore list including: cleaning the bottom of the dinghy, addressing issues with the toping lift, lazy jack refit, rudder collar seal replacement, more stainless polishing and gel coat waxing, cockpit teak cleaning, water tank sanitation, pad eye retrieval and fabrication, sail track car/bearing inspection, vented loop replacement, etc... Ah, the luxurious cruising life!

The dinghy desperately needs a good bottom cleaning. The algae growth is very stubborn and not easily scrubbed off the hypalon surface. The outboard needs to come off and the dinghy brought on land or on a dock with an assortment of chemicals and elbow grease.

We need to retrieve a broken pad eye out of the boom which will entail removing the main sail and tilting the boom forward (hopefully).
The topping lift will be a whole project blog to come. But the short version is that since getting the new main sail in Grenada last November, we're having a lot of trouble with the topping lift getting fouled on batten pockets and reefing rings on the leech of the main sail due to the increase in roach. More than once, the fouled topping lift prevented the mainsail from being swiftly dropped - one time while we were approaching some dangerous reefs. After much consideration of options, we have decided to remove the topping lift and make some other modifications. Stay tuned for a forthcoming blog on how we will manage sans topping lift.

The topping lift hanging up on one of the frictionless Antal rings for the reefing line.

And Now for that Mojito...


In between boat projects, day jobs, and sailing, there is much to enjoy! This is a unique and eclectic lifestyle indeed. Consistent attention to maintenance, repairs and inspections is just part of the cruising lifestyle and enables us to appreciate the more relaxing aspects of island life.

It is not all work! (But perhaps while we are in the water, we should scrub the rudder and water line...)





10 September 2016

Sailboat Project: Adjustable Clewboard

For sailing geeks of all kinds:  An innovative way to maximize jib trim while underway with a self-tacking jib

Bob Damiano

 

Argon has a self-tacking jib

We had always considered a self-tacking jib to be a bit of a sissy feature as we've always had "real" rigs with jib tracks that required lots of winch grinding when tacking.

While we have since come to really appreciate the simplicity and ease of a self-tacking jib, it does have a few disadvantages:
  1. Sail Shape: When sailing very far off the wind, the shape of the jib is really not so great.  This is normally not that big of a deal because this is when we would deploy the "reacher" (our 150% genoa) which is sheeted from good old fashioned tracks and cars.
  2. Heaving To: It is a bit tricky to "heave to".  Since you want the jib on the "wrong side", and with this rig, it always goes to the "right side".  We mitigate this by having pinned stops on the traveler so we can pin the sail to one side of the boat or the other.  But, it does mean going up on deck to do this and generally when needing to heave to, the conditions are not exactly safe for deck work.
  3. Sheeting Angle: In a traditional setup, you can move a fairlead forward or aft to adjust the angle at which the sail is sheeted,  This critical adjustment tweaks the twist of the sail - the idea of which is to keep an optimal angle to the wind at all elevations of the sail (wind speed is usually higher aloft and so the apparent wind angle is different).  In those setups, if you move the car forward, you're pulling more "down" which tightens the leech and spills less aloft.  Move the car back and you're pulling more "back" along the foot and letting more wind spill aloft.  In our self-tacking setup, the only adjustment for this is a series of holes on the clewboard which offer different attachment points for the sheet.  Choosing a lower hole is like moving your jib car aft, while choosing an upper hole is like moving it forward.
As for #3 above, the trick with this rig is to guess ahead of time which hole to attach the sheet to based on the conditions. This is of course fraught with error, and we often find ourselves sailing with way too much or way too little twist and are either way under or over powered.

Argon's self-tacking jib traveler with car pins.

Can you adjust it while sailing?  

Well, yes but it's a pain.  I've manged to do it in light air while sailing by attaching a "temporary sheet" (our boom preventor) while I un- and re-attach the clew. In higher wind conditions, the only way is to furl in the sail to completely unload, and do it then.  In either case, it's only a matter of time before we drop a critical pin or shackle overboard in the process.

What does google say?

Well, not much.  I've searched quite a bit to see if anyone makes any sort of contraption to make adjusting the sheeting angle underway easier. I thought for sure that like most boat problems, solving this would mean just typing in a credit card number. In this case, I really could not find anything. (I look forward to the comments to this post that will surely include about 17 off-the-shelf solutions).

A couple times over the summer, I tried to design some sort of continuous adjustment scheme using various blocks, lines and cleats.  I even bought a $92 block/cleat combo to experiment with. I was careful not to remove it from the shelf card so I could return it if if didn't work.  I ended up returning it.  The main thing I didn't like was that I just ended up with lots of dangling hardware flinging around behind the sail.

Then, last week I was looking at this again and it occurred to me that there was lots of room on this  big fat strong aluminum clewboard to mount a cam cleat directly to it.  I started fooling around with some soft shackles and other pieces of dyneema I had laying around and came up with something much simpler.

The Prototype (V 1.0)

So, here it is.  The main attachment point is made with a soft shackle (the gray one) between the block shackle and the main shackle on the clewboard.  It is attached to the lowest (max twist/max spillage) position.  Another soft shackle (green) goes through the block and a  dyneema line with a Brummel Splice attached to that up through the highest hole and is cleated by a cam cleat mounted right on the clewboard.  The cam cleat is through-bolted with some 10-24 screws with nylock nuts.  I used tef-gel all over everything since it would be stainless and aluminum sandwiched together.

The prototype adjusted about half way.  Two soft shackles, a Brummel Splice and the cleat.
By pulling down on that adjustment line, the block is raised which give the same sheeting angle as if we moved the main attachment to the upper holes.

Now, time to test out the contraption under sail.

Beta Testing

We did not get a chance to test this out until Day 1 of the cruise. It worked great as far as adjusting the sail, but I did learn a few things to inform the next version.
  1. It is still not possible to adjust the angle higher when the sail is really loaded up.  But it was very easy to do during tacking or by just turning the boat up into the wind enough to let it luff a little.  No big deal.
  2. I actually got way more adjustment than I needed.  When the sail is sheeted in tight, the distance to the traveler is very short (like 1 foot) so very tiny changes in this make a big difference in angle.
  3. Because of that, the soft shackle between the block and the main attachment point at the bottom is not even needed.

Pop!

Part of the design of this is that should the adjuster fail, I wanted the sail to revert to it's lowest (max twist) position so that the sail would be de-powered.  Well, we got to test that pretty soon.

The adjustment line is 5/16" dyneema and while that is certainly strong enough, it is not quite fat enough to stay securely in the cleat. With the winds at about 11kts, the cleat suddenly let loose of the adjustment line. It made quite a racket, but unlike many unexpected sailboat noises, we both knew exactly what it was immediately.  This was also a great test of the fail-safe design which let the sail resolve to it's lowest attachment angle and de-power. The other thing that became very apparent, is that when adjusted up say to 50%, this adjustment line is carrying half of the sheet tension.

Back to the drawing board

On Day 2, we were running mostly on a broad reach down Buzzards Bay (thanks to remnants of Hermine) using the genoa, so I pulled the whole rig back into the cockpit to rework.

V1.5

The main changes I made were to lose both soft shackles.  The block would now attach directly to the sail like it always did.  And the adjustment line would now be 1/2" dyneema line Brummel Spliced directly to the block.  I buried the tail of the splice almost to the end of the adjuster so it is a nice big fat line now that goes through the cleat.

The adjustment line also tucks back through another hole in the clew so it comes out on the port side.  This helps sink the line into the cleat better.

Working on the revised version while under sail in the uncharacteristically flat Buzzards Bay. Making the splice for the upgraded version.

Now with the new, thicker adjustment line spliced into the block.

Real world test

On Day 3, we found ourselves sailing high down buzzards bay (wind direction more back to the normal W/SW).  The air was light, so this was exactly the conditions to try it on.

Close-up of the clew with V1.5 sailing close-reaching in about 9kts with the sheeting angle adjusted up.

The bigger picture of the adjuster in action.

The only thing left is to use my hot knife on the cut end of the adjuster.  I will do that next time we can plug into shore power! And to test again in light, mid and high winds.


02 September 2016

No house, no job, no car - What's next? Sailing of course!


Captain Linda Perry Riera


No house, no car, no job... I should write me a country song

The lovely home was purged of most possessions and sold 18 months ago. We have focused on preparing Argon and ourselves for offshore and extended cruising. More recently I have stepped away from a career that was both exhilarating and consuming. The cars are sold. Virtually everything we own is within this 40 foot by 13 foot tub of fiberglass. And I have never been happier.

Argon
The Three Year Plan is coming to fruition.  It has involved:
  1. Bigger boat; and modifying her for off shore and extended cruising
  2. Smaller house; well, we decided on no house and instead moved on to the boat April 2015
  3. Take off sailing for a year; which is happening in just a few days!
Wow... it is really happening; I am giddy (and a bit nervous)!

Our neighborhood for the past 18 months - Constitution  Marina, Boston.

Pivoting
We could have taken a slightly different path and kept the home... renting it out or hiring someone to oversee while we were gone which seems to be the norm for others taking off for a only year or so. However, we decided that this was not going to be solely a one year sailing excursion, but rather a deliberate pivot in lifestyle... downsizing on many fronts including:
  • dramatic purging of stuff
  • releasing the job in order to truly exhale
  • examining the priorities for the next phase of our lives
Our former 3000+ square foot home was a lovely hiatus for the family for that period in our lives. The process of giving, donating, selling, discarding has been liberating. It is astonishing how little material possessions we now have yet are completely content. With fewer things, comes not only less expense but less baggage. Of course owning a boat always ensures a never ending to do list and outflow of money, but we are able to embrace boat burdens more enthusiastically without also having our house-related responsibility, projects, bills and maintenance. Our lives have focused on preparation these past couple of years, now it is time to cast off.


"What do you miss about living in a house?" is a question we have received frequently this past year. Bob replies "my studio" (see the retired RockScience.net) and "access to more extensive tools and place to work on stuff easily".

The spacious but retired Rock Science Studio.

The extremely scaled back studio on Argon. But Bob still makes music.

Instead of a spacious basement, workbench and garage, our living area sometimes looks like this when we are in the throws of a boat project.

For me, I miss a kitchen suitable for cooking more variety and quantity as well as easy social gatherings and overnight guests with my landlubber friends.

Annual pierogi making event at Christmastime is certainly not conducive to a boat galley. A generous, tricked out kitchen is one of the few aspects of my former life that I miss.

Negotiating a tiny galley. With the limited space, every kitchen tool and utensil is carefully selected. "Is it worth the space?" is constantly asked about anything that may come on to the boat. (The keyboard and guitars were apparently deemed worthy of their space.)

Some items that were a normal part of life for oh so long but are no more include:
  • home owners insurance, property taxes
  • gas, electric, and water bills
  • auto insurance, car maintenance, bicycle maintenance (we use the fantastic Boston Hubway program instead of maintaining our own bikes)
  • mowing and raking the lawn, mulching, planting, weeding, trimming (we enjoy the lovely flowers that abound the marina)
  • vacuuming and generally spending a lot of time cleaning (sweeping/cleaning our tiny boat floor space is quick and easy, and of course the cockpit, which doubles as our open air family room, just gets hosed off)

As we release all of the above, the other side of sailing becomes our new normal. The generous time out sailing is cherished and the never-ending list of boat projects is approached with gusto (usually).


Logistics - Downsizing our lives and preparing to be away

Medical Care:  Routine appointments have been front loaded during the first part of this year and we will pause preventative care while away. Hopefully (fingers crossed) will have nothing substantial arise in the coming year. A driving factor in taking this trip well before standard retirement age is the physical stamina that will be needed and not knowing how long we will be healthy and active enough to tackle this type of adventure.

Courtesy of the wonderfully knowledgeable and efficient staff at MGH Travel Clinic we received counseling, vaccinations and medicine to minimize the risks associated with typhoid, malaria, yellow fever, zika, and general infections.


Stocking our enhanced medical kit with some medicines courtesy of MGH travel clinic. Hopefully most will not be needed.

Since medical insurance is tied to ones employment in our country (when not of retirement age) I ventured in to the confusing and expensive world of private health insurance spending hours culling through the options on the healthcare exchange. I have planned for the major non-boat related expense of this trip being health insurance and am opting for a minimal coverage plan with crazy high deductibles.And the insurance spend continues... Enhanced boat insurance to cover off shore transits and extended geographies; medivac for travelers. Ugh!

Address: What is one's address when sailing the open ocean and island hopping for a year? We have decided to maintain a Massachusetts residence using my son's home as our legal residence. I suspect Christian secretly fears that I may just move in with him one day stating that this is where I live after all. Christian has kindly agreed to also serve as our mail triage and forwarding service. We have endeavored to get all bills and other mail electronically although there remains some antiquated hold outs (mostly municipal and government related). We have also scanned important documents and filed in Drop Box (insurance policies, boat manuals, etc.) thus we are about 95% electronic regarding paperwork.

Our official address for the next year while out on the seas will be in North Reading MA. Thank you, Christian.

Phone and internet: Both of our cell phones have been unlocked to allow us to purchase local SIM cards to avoid exuberant roaming charges. The WiFi router/booster will allow us to tap in to open WiFi signals when lucky enough to sniff them out. We also have two unlocked WiFi hot-spots with accounts on two different global providers (3G only) in case we can't find a better local option. This is the last resort as data on these plans is $90/GB!

Laptops, phones, mobile hot-spots will all help us stay connected.
A modest storage locker will be maintained to store boat supplies not needed on board, personal effects such as photos, and Bob's studio equipment for when we (probably) have a house again someday.

And saying good bye...

Friends and Family:  These final weeks before departure have been filled with wonderful visits and social engagements. My schedule, now unencumbered by a job, has allowed me to relish these times with friends and family while also attending to the myriad of trip preparations and logistics.

Our marina gatherings in the cockpit will be missed.

Dinner with Christian.
Final Connecticut visit with many including my brother, Tom, and his family.
Our former Arlington land based neighbors gathered with us at the marina for a send off dinner.
Biogen friends on Argon.

Wonderfully fun D Dock send off at the marina.
 




Sailing with D Dock friends.

Stachyra crew from upstate NY.
Ya think these two will stay outa trouble while we are away??
Another farewell dinner; this one in Portsmouth with Ken, Ginny and Justin.
A recent family reunion at cousin Geof's vacation home in Hillsdale NY was perfectly timed a few weeks prior to our departure.

Then there is the emotional component to all of this; the preparations have been a huge part of our lives for about three years. Now that departure is imminent, a mixture of excitement and anxiety swirls. Being away from Christian will be the most difficult aspect for me although I greatly look forward to fairly regular visits from the boys along our journey (as soon as early November in Bermuda). When asked how he felt about my upcoming trip recently, Christian replied "you're never more than a day away, mom". I will try not to overdo the texting and FaceTiming between our island visits.

My relationship will morph with these fine young men over the next year. I look forward to family gatherings in perhaps non-traditional and exotic places.

Lots of "Probably's"
We will probably return fall of 2017, probably to the Boston area, and will probably find a (small!) house; I will probably return to biotech research. However, nothing is definite. A welcome uncertainty lies ahead. This will also probably (hopefully) be our first extended cruise, not the only one; and we will probably be changed individuals continuing on our new, pivoted direction in life.