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Showing posts with label re rigging a boat. Show all posts
Showing posts with label re rigging a boat. Show all posts

Thursday, October 21, 2010

LAUNCH - Phase one "Get her in the water already"

OK... there's no way around it, everyone is nervous on launch day and it's been exactly one year since we first launched Odessa. The sight of your hard work dangling precariously from an old crane is enough to churn your stomach. We arrived early in the morning, spent the next hour waiting for Harry (the crane driver) to arrive... he was limping badly which wasn't a good sign. The next hour was spent watching the yard guys standing around the crane scratching their heads about the very large pool of oil spilling out of the crane engine... our confidence was waining.





But the sun broke through the morning clouds and the action began. Firstly, the yard guys have done this a thousand times, so trust them... even if it looks like their heading for disaster. Brief with the crane driver and crew before the lift begins and let them know when you want to do checks, like making sure the through hulls on the boat are open and not leaking, when you're going to run the engine etc. If you need anyone onboard to handle lines and which way you want to head off the dock.



We are also going for plan B on the running gear, propeller etc. The first time we just cleaned everything and painted metal primer and bottom paint on the skeg and shaft... "barnacles know no limits" and we had to scrape every 4 weeks to keep the prop clean. You can paint it with "prop speed" a resin that many power boaters use, but this time we're trying an old time method... polish the prop and shaft, wax them and then run greasy hands over them to create another barrier... so, we'll see how it works this time. I'll also be jumping over the side tomorrow morning to put a black plastic bag around the prop... this is apparently foolproof as long as you remember to remove it before heading out.



It's funny how a boat that looks so big when it's on land, can look so small when she's plopped into the water. Everything worked out well and we motored around to the other side of the dock about 100ft away. This will be our home for a couple of weeks while we finish rigging the mast... then it's back around again and repeat the process with the old crane, which will drop in the refinished mast with new rig.


Trying to look confident and relaxed is tough sometimes.


Do they know that she can't go flat against the dock wall because it's too shallow?


Oh... they do know what they're doing.


We're rigged with Dynex Dux for everything and unfortunately just found out that we had a roller furling that was not rebuildable. The final solution was to take the Genoa roller furling which is a profurl 45 and cut it down to replace the jib (working foresail) furler and have a new larger furler made for the genoa. It's a big hit to our budget, so the water maker will have to wait for a while (sorry Doreen). There's no shortage of projects, so hopefully "a while" will be long enough to earn the funds and focus on the right water maker solution... it's complicated and we first need to define our water usage in the real world. Ah, but at least we can forget about it for now and think about spreaders and turnbuckles.

Monday, October 4, 2010

Chain plate bling bling

We made it out of the grip of Earl and started right away on the projects that we left behind.

The list number two.

NOTE TO ASPIRING CRUISERS:
You'll make 10 or more lists for every list, so don't let the list rule your decisions. Things change, new ideas pop up in the shower and there's hours of conflicting advice if you spend time at the bar.

IMPORTANT NOTE TO ASPIRING CRUISERS:
Chain Plates - these are the stainless steel plates that connect your standing rigging to the hull of your boat. Usually they pop up above the deck with turnbuckles attaching them to wire or rod rigging... and they usually look nice and shinny. BUT, if they're more than 10 years old or you don't know how old they are you MUST replace them... or at least remove them and acid test/x-ray them to confirm in your mind that they are solid and won't go bang when you least expect it. Chain Plate failure usually results in the mast and rigging coming crashing down if it's under load at the time, and I've seen beautiful looking chain plates pop under surprisingly little pressure. While you're at it, replace the nuts and bolts and re-bed them with a good bedding compound... you'll sail happier and safer because you did.

New chain plates cost from $300 to $500 each, depending on their "trickness" and how polished you want them. If yours are flat you can make them with a bench drill and some good quality stainless steel plate... just make them strong and polish them up as much as you can... this helps avoid corrosion.


Odessa's chain plates are simply attached... don't look at the rub rail, that's on list 15


The chain plates on Odessa were quite "trick" with double layered sections, bends and turns so... without a major machine shop in our luggage, we had to have the new ones hand made. After asking around and visiting a few fabricators, we found just the perfect place and person for the work... Peter Durkan of E&MSC at Lagoon Marina St. Maarten.

I'll skip the part about removing the chain plates because every boat is different, and I could rant for pages about boat builders only building boats for the original customer... who will own it for a few years and pass on the long term maintenance. Needless to say, removing can be quite a challenge with bloody knuckles and bruises where you don't want them.


This was the easy one!


Devon gets the easy side!



So, Peter acid tested our chain plates and they looked good... well, for about 3 weeks sitting on the bench. But slowly the rust residue began seeping out of microscopic cracks in the bends and where two pieces of plate had been welded together. The next test was to put a welder to them and sure enough they spat like a bugger... welding stainless requires a perfectly clean surface, so this was another indicator that there was corrosion inside the metal. That's the thing with stainless steel, it looks all shiny on the outside, but it's the inside that's important and where the damage happens and you never know if it'll give way.



NOTE: Odessa has a fiberglass hull which is curved and the chain plates follow the curve. The builder had welded two plates together with a slender cone tapering down to the bottom so that the lower half would bend slightly and conform to the curve of the hull. Now Odessa is 26 years old and new fiberglass will move under loads until eventually "setting" after a couple of years. So due to her age the hull was "set" and the slight flat spots where the chain plates are will be there forever... we'll until we fair them out and paint the hull.

So we didn't need the thinner plate and in fact the old plates perfectly showed the curve of the hull, so we just used heavy plate and slightly bent it to the shape... heavier, but stronger, and no welds to weaken the plate.





This job was a family affair and even in the heat we worked as a team... I was very impressed. Anyone who lives aboard a boat knows that the simplest job involves the tightest spaces and usually takes 5 times longer than expected. But it's worth it and even though it's tough to get the kids to help,.. once the whining is over, they get a lot of satisfaction and are proud of the results.