Saturday, November 24, 2012

Bahamas - Not This Time


Port Everglades 2/4-8/00

Ever since I first got my drivers license, I’ve enjoyed spending time on the road. At that time I lived in Chicago. I’d drive 800+ miles to New York to see the Statue of Liberty on a 3 day weekend. I’d never even get out of the car, just wave at the majestic lady, do a 180, and head back. On several occasions I did the West Coast using only 5 vacation days – leaving Friday after work, returning late Sunday night. I’d volunteer to take a couple months off during slow times for a Florida vacation, with the agreement that I’d return and work the weekends if they needed me; and they usually did.

My wife and I lived aboard a sailboat for 3 years in the 70’s. Traveling on the water was just as satisfying as being on the road, maybe more so. We sold the sailboat in the early 80’s shortly after the birth of our daughter and a commitment to land based living. Spoiled by the comforts of a home, our next boat was a 35’ trawler. The trawler indeed offered all the comforts of home but it didn’t provide much traveling satisfaction; it was moored 350 miles from home and couldn’t be used for weekend cruising, not to mention a relatively limited cruising range for even a week aboard. The trawler experience lasted a little over a year. We went boatless for 3 years after we sold her. There were many road trips by car during those 3 years, but the void of not having a boat grew and grew.

I had time to contemplate the perfect boat after selling the trawler. I dreamed of something the family could spend a week at a time aboard. The wish list included a place for two (and occasionally 3) to sleep aboard, a toilet, a fresh water tank, a stove, a provision to be out of inclimate weather while steering, and it had to be easily managed. I ended up with a 15’11” outboard powered cuddy. It will allow all of my 6’ to sleep horizontally, in a straight line, with enough room for my wife beside me. The boat is equipped with a porta-potty, 14 gallon water tank, a single burner propane camping stove and canvas to totally enclose the helm. I also opted for the camper back, which encloses the entire cockpit, allowing a 3rd crewmember to stay comfortable and dry while sleeping outside the cuddy. We call the boat “QT”.

My goal is to spend at least one night a month aboard with a couple weeklong trips a year. The last time out was when my wife and I spent a night on the water in early December to watch the Charleston SC boat parade and fireworks show. The rest of December and all of January slipped by without an outing; things were just too busy at work. QT sat patiently on her trailer, next to the house, waiting for her next adventure.

Finally, in early February, there was an opportunity to get away. I told my family that I would be heading south on February 4th, and if they wanted to accompany me, they were welcome. My daughter had school and my wife had to work, so I planned to go alone – I’d be gone a week.

Nick’s Rule of Overnighting states that if the temperature will get below 40 degrees, head farther south to launch. I decided to play the best odds and head for Fort Lauderdale/Miami. I slept aboard in the parking lot of the Florida Welcome Center on Friday night. Saturday night was spent aboard, in the water, in Manatee Pocket near Stuart. The Pocket is a neat place. There’s an excellent ramp, the surrounding area is varied and interesting, and there was a chance that some fellow boaters might still be hanging out there. A circumnavigation of the Pocket, several attempts on the VHF and a cursory check of the area by car didn’t turn them up, but I did have a very pleasant time in the area. I cruised around to Stuart, as far as the Roosevelt Bridge anchorage, (I can clear the RR Bridge even when it is down), on the return I poked my bow out the St Lucie inlet, then meandered south down the ICW. It was so peaceful in the No Wake Manatee Zone that I dropped the hook for an afternoon nap. I was awakened by a passing Sea Tow rescue boat who hailed me to see if I needed assistance – I didn’t mind being disturbed, but maybe what I need is a flag I can hoist that alerts passers by of “Crew Napping”.

I eventually returned to the area near the ramp, put the boat in about 5 feet of water and dropped the hook for the night. It was cold, so I put up the top, side curtains and back curtain. This canvas closes off the cockpit from the windscreen to just behind the seats. The camper back would have been nice, but it’s larger and hard to repack so I don’t usually mess with it unless there’s 3 of us aboard for the night.


Secure inside, but a little cold, I fired up the single burner camping stove for a cup of hot chocolate. Mmmmmm, did it ever hit the spot. I left the fire going for awhile as I sat there taking in the surroundings. Occasionally, boats would pass by going up into the pocket and without exception, they would slow to a real no wake. I watched as a few boats were launched, and as several returned to be brought landside. Pelicans, expecting handouts, welcomed every boat that approached the ramp. A couple of fellows executed several throws of a cast net off the dock…I could see them bending over to examine their catch by the light at the end of the ramp. I finally turned in, climbing into the cuddy and my cozy sleeping bag. A chilly shoulder alerted me a couple times in the night that the sleeping bag was not keeping me completely covered.

I was up before sunrise, had the boat on the trailer, and was making my way to I95 well before dawn. There was a Cracker Barrel at the I95 interchange that wouldn’t let me past without having breakfast; I succumbed to a delicious omelet and a bottomless cup of coffee before getting on I95 south.

The next stop was the ramp at Lauderdale. I had been to John U Lloyd State Park, just south of Port Everglades Inlet, on a previous trip. It’s a couple bucks to get into the park, but there’s a very nice ramp, plenty of parking and the location is ideal. I put everything aboard I’d need for the next couple days, put the boat in the water, parked the truck/trailer out of the way, called the wife to check in/out and was on my way north up the ICW by about 9:30 am.

While living aboard the sailboat those 3 years, my wife and I spent the first winter in the Keys, the second in the Bahamas and the third winter we were in the Caribbean. We liked the Bahamas best, often dreaming about spending more time there without having to worry about draft, or the need to plan so far ahead because the boat could only make 5 knots. It would be great to be able to poke around the Bahamas in QT. However, crossing the Gulf Stream in a 16’ boat requires much consideration, caution, and preparation. But here I was, in Florida, at the Port Everglades Inlet knowing that if the opportunity presented itself, I would make a day trip to Bimini, or Cat Cay. With that in mind, I headed out into the Big Puddle.

The plan this time, as before, was to head east out the inlet, following a Bimini “goto” on the GPS. After an hour and a half, I would make for the nearest land. On a good day, in a well mannered Gulf Stream, 90 minutes at a very comfortable 22 mph would put me 33 miles off shore, substantially closer to Bimini than Ft Lauderdale.

My wife Suzy asked me before I left, “What circumstances I would have to experience in order to make the commitment to cross the Gulf Stream?”

I told her I’d just know if it was right, but she wanted something more concrete. I offered that the forecast would have to call for improving weather for at least 36 hours, and the current conditions would have to be conducive enough to favor Bimini using my hour and a half rule. Suzy knows the boat has positive floatation, I always wear my life jacket when heading offshore, and that in addition to the cell phone and fixed GPS and VHF, I carry a handheld GPS, and a handheld VHF. I also keep my Coast Guard safety equipment current and I have a sea anchor aboard. She also took comfort knowing that I had contacted Tow Boat/US in Ft Lauderdale and would file a Float Plan with them before committing. 

I can listen to the VHF weather for 15 minutes and if I don’t write down what is said, I won’t have a clue what the weather will be when I turn it off -- kind of like listening to the admiral 8-). I do remember trends though, and having listened to the forecast many times as I was driving from The Pocket and again as I made my way out the inlet, I knew the forecast was for improving weather…I guess I ought to note the forecast in the log book (next time I will make a point of it). Looking back I think the wind was 10-15 mph and fading out of the NE, with the forecast for it to eventually swing to the West at 5, before calming all together. The Gulf Stream was 8 feet, but would be diminishing over the next two days. I know the Gulf Stream can sometimes get calmer at night, and I would have considered coming back in the dark if necessary.

In spending over 1,000 days/nights aboard the sailboat, I grew to have a sense about venturing offshore. I had a feeling by the time I entered the jetties that I wouldn’t see Bimini on this run, but continued out anyway. If nothing else, it would be an excellent opportunity to ‘play’ some in the Gulf Stream…to learn a little more about my Arima without putting myself in appreciable danger.

Someone asked me once, “How do you know when the seas are too big, or the weather is too bad?” I suppose everyone has his or her own answer to that question, but to me, you are in trouble when your boat does not act predictably. This means that if you know how she will act under given conditions and can compensate if necessary, in a predictable manner, you are not in over your head (so to speak). Of course there will come a point where you can no longer predictably compensate, but hopefully by intelligently testing the waters, you will know where/when that point is and avoid it, at least until you have an opportunity to find a way to manage it.

After about an hour, I was 10+ miles offshore…I drifted with the engine off for about 20 minutes. I started the engine and let it idle in gear while I took the seas on the bow, stern and all points between. I did it again at 5 mph, again at 10 mph, again 15 mph, again at 20 mph = WOT in those conditions. This was the first time I had ever experienced the motor race from the prop being out of the water but the boat never gave me cause for concern. In fact, she reminded me of a porpoise moving playfully through the swells. I learned that while I wouldn’t normally expect to do any boating in this type of sea, there was certainly no reason to believe there would be any concern if I had to be out in it. I was convinced that I could have made Bimini, it just would have taken a whole lot longer.

Don’t get me wrong; I’m not suggesting that next time the forecast is for 8’ that I will just allow more time. I’ve been in the Stream often enough to know it doesn’t listen to the forecasts…you can’t really know what it’s going to be like out there, and that what the Gulf Stream is dishing up today at 8’ could be quite different from the next 8’ encounter. No ‘etched in stone’ judgements could be made from this experience, it was simply an observation/experiment that was to be incorporated in my big picture of boating.

On the trip back in, I started a run north up the shore when I got close enough to make out people on the Ft Lauderdale Beach, but decided I’d rather spend the time in more protected waters on the Dania Cutoff or the New River. I might even venture north up the ICW for a spell. And who knows, maybe tomorrow the Gulf Stream would quiet down some and I could give it another shot.

The 17th Street Bridge had just opened so the waters on both sides were a maelstrom of floating real estate of all shapes and sizes. I hung back and waited for the mess to clear. My boat felt very sluggish as I slogged through the current under the bridge. The steep rollers funneling between the bridge fenders kept the bow up and the stern dug in, even at full throttle. The boat behaved as if there were more current than seemed apparent.

I cut across the ICW and tied up at the small boat dock of the marina. A bag of ice and maybe I’d pick up a beer to have with dinner on the hook. As I stepped out of the boat onto the dock, I noticed the bilge pump discharge. This was uncharacteristic. Maybe a cooler had overturned. I got back aboard and checked - nope, both coolers were in good shape. The discharge quit but it bothered me because it’s very rare for enough water to make its way aboard to activate the bilge pump. The only time I’d known that to happen was during a heavy rain.

As I stepped on the dock a second time, the pump came on again. The water tank…a line must have come off the water tank and it’s draining into the bilge. I tasted the discharge water - it was salty. What the heck could the problem be?

There’s a lagoon behind the ramp at John U Lloyd. I made my way to the lagoon and beached the boat. As much of the hull as I could see looked great while I was standing in the water, but the pump came on again. I took QT over to the ramp. As I waited in line for my turn to get out of the water, the pump came on several times. Finally I got QT back on her trailer.

There was no doubt the boating part of my vacation was over as I got a good look at the hull once out of the water. There was a 4” fracture at the starboard bow, just below the waterline. Several months back, a repair had been made by a boatyard to an impact point at that spot, and the repair had let loose. I considered patching the area with underwater epoxy that I carry aboard, but decided it best to contact the folks at Arima to see what they recommended to keep this from happening again.

I headed home via Savannah and Beaufort NC - even if I couldn’t spend any more time IN the water, at least I could spend some time NEAR the water.

Nick in Spartanburg, SC


Car miles = 2040
Boat miles = 63.7
Boat fuel = 10.1 gallons
Engine hours = 7.0

Tuesday, October 30, 2012

Freezer/Refrigerator Findings

I bought a small chest freezer for the boat; less than $150 from Walmart.

The Danby 3.2 cu. ft. Chest Freezer is perfect for placement in your garage, rec room or office, and fits neatly in smaller spaces for versatile freezer storage. Use it to freeze popsicles, TV dinners, meat, fish and more. The front-mount mechanical thermostat lets you customize the freezer's internal temperature, and the foam-insulated cabinet and lid keeps your food frozen. This versatile chest freezer also features a manual defrost function, and comes with a defrost drain and vinyl-coated basket.

The intent was to put containers of water in the freezer and freeze them solid while the boat was on the trailer in the back yard. Then while on 2 or 3 day cruises I would unplug the freezer, use it as a cooler and wouldn't have to buy ice. We could also use the thawed water in the containers for drinking.
Danby chest freezer on aft deck makes a nice table.
Under normal regular use, the unplugged freezer would would be a good cooler for 6 days yielding an internal temperature of 34 - 45° as the containers of ice melted. But I like my beer really cold, about 28°.

To lower the freezer/cooler temperature, I substituted the containers of water for a 5 gallon camping jug filled with brine - 5 gallons of water to 24oz of salt. 
The jug would 'brick' in less than 2 days and as the brick melted in the unplugged freezer, the temperature inside would stay at 30° in the lower part and low 40's up on top in the basket. This was perfect. I could keep my beer cold at the bottom of the freezer and my wife could use the upper part for a refrigerator. The problem was, if I needed to re-charge the brick, the freezer thermostat only allows settings from -4.0 up to 0°, so while 're-charging', the freezer would produce 0° in the process and destroy my wife's lettuce in the refrigerator section, not to mention freezing my beer.

The solution was a remote bulb line thermostat with an adjustable setting. Set the thermostat temperature to 28°, put the bulb in the freezer and plug the freezer into the thermostat. When the freezer temp gets down to 28° the line thermostat turns the freezer off. Now we were cookin'. This setup would even make ice with the freezer unplugged.


Just for curiosity, I connected a timer to the system and used the inverter to run the freezer. After 36 hours, the inverter had been asked to run the freezer for a total of 28 minutes. I'm sure this would increase dramatically with freezer/refrigerator use, especially with me putting warm beer inside, but it did offer insight into the possibility of running the freezer with the inverter.

As it turns out, needing to re-charge the frozen brine brick won't be necessary in most cases. The system maintained easily for a week with the freezer unplugged while we were on Lake Powell and it saw plenty of use.

The line thermostat will continue to be used without the brick while the boat is on the trailer...to keep my beer at 28°.
Line thermostat mounted in plastic box. Large toggle is a bypass to use in full freezer mode. Small toggle is for an internal 12 volt circulation fan.
More pics of line thermostat.

Top view of plastic container
Inside view of line thermostat wiring

The 9volt snap is the wires for the for the internal fan switch.
12 volt muffin fan circulation tower to normalize upper and lower temps.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I quit using the circulation tower. I like the idea of having a 'freezer' in the lower part and a refrigerator in the upper part. We buy frozen stuff for our week aboard and put it low in the freezer. That food eventually thaws but is well preserved even for the last days of a week without power to the freezer.

I've since updated the line thermostat to a simpler, cheaper construction - about an hour and $40 bucks gets the job done.

And now, you don't have to make your own thermostat. You can buy one that's plug and play.

Oh, and I've found the 5 gallon camping jugs can be a problem, so I now use a much sturdier version - a gas can.

Monday, October 29, 2012

3000i

Can you run a portable generator in an enclosed compartment?

You can if it's a Honda 3000i, and probably others as well. My remote start Honda has given me well over a couple hundred hours from inside a box. The box/generator used to be on my camper tongue, now it's on the roof of my boat.

The grill is the front of the generator and also air in. The round cover is for emergency pull start.

The top hatch opens for access to the gas tank.

This is the exit/exhaust side - through the louvers. The round brass thing is an old heat sensing alarm that came with the house, but you can see it's not really necessary - the louvers are not even discolored from excessive heat.





Here's how we fill the generator without using a gas can.

Sunday, October 28, 2012

Easy Generator Fill - Update

We run the remote start Honda 3000i generator a lot. It lives and runs in an enclosure on the roof of my Land N Sea trailerable houseboat. I've made filling it safe, convenient and easy. This is an update on how the older system has been upgraded to allow all filling requirements to be done on the roof at the generator instead of having to open the engine compartment retrieve the fill hose and manipulate valves and switches there.


When I had a new belly tank made, I had them put in a second pick-up port. Many tanks already have two to handle twin engines.

The second pick-up port is plumbed to a generic12vdc electric fuel pump. From the pump a hose runs to the generator. The hose is terminated with a bored out tire valve stem. This allows for a tight fitting screw on cap to keep the hose closed tightly when not in use.

The fuel pump is wired to a switch and a wind up timer. There's an indicator light to show when the switch is on, but the pump won't run until the timer is wound up.
Wind up timer next to the main toggle for the fuel pump.

Light to indicate when the main toggle is on.

Fuel line terminated in a screw cap. The PVC cap fits over a standpipe that lets me push the hose below for storage when not in use.

To fill the generator:
Bring the hose to the generator.
Unscrew the cap from the hose.
Remove the generator gas cap and hold the hose in the opening.
Switch on. The indicator light comes on.
Wind up the 5 minute timer - now the pump comes on.

It takes about 3 timer cycles to fill an empty tank but it's a very controlled flow and certainly much safer than pouring gasoline from a jug into a small opening at night on a rocking boat in the cold, wind and rain. It also makes me comfortable knowing that once my generator is started, it won't run forever unattended, in fact we often only partially fill the tank so the generator will run out of gas a few hours after we turn in. We also know about how much gas the generator is using by keeping track of the times the timer is wound up.

Here we see the fill hose in it's home position in the standpipe. The hose is sealed with a cap and the standpipe is sealed to the deck. The standpipe opens below into an overhead locker in the head. The extra fill hose is stored there.



Here you can see the fill cap being extracted from the standpipe. It will be pulled out until it can feed the generator gas fill.





Thursday, October 11, 2012

Another Duck

I got an eMail from a fellow who had been following my One More Time Around blog. Jerry has a boat, a Bluewater 40.


But it's too big to trailer...he thought he'd like a trailerable Land N Sea like Big Duck so he could visit waters west of the Mississippi. As was the case with me, Jerry found 'his' boat thousands of miles away from his home. But I'll let him tell you about it via the eMail he sent me:

8/22
I just thought you would want to know, it's a done deal. I bought the LNS. I made what I thought was a low offer expecting him to come back with a counter offer, but he accepted that. I PayPaled a deposit, sent him an agreement of sale for his signature, and got it back signed in 10 minutes.

We leave this weekend on our tour of the National Parks so I will inspect the boat and trailer next week sometime. If she is what the seller says she is, I will make the final payment and get title to her and the trailer. Then I am going to pay for an extra month of storage, then remove the tires and put the axles on 10" X 10" X 24" wooden blocks.  While the wheels are off, I will inspect and replace/repack all the bearing as needed, and get all the lights up to par.

When I get back home I will install new LT tires on the rims, register the trailer, then head back out to pick her up.
In the lot where she was advertised For Sale

9/25
We got to see her 3 weeks ago, while on our planed vacation, and paid for her. She is actually in much better condition than I expected. She even has a genset. I am attaching a couple of pictures.
  
I brought the wheels home with me and installed new "F" weight rated tires for the trip. With the weight distributing hitch and dual sway bars from our last trailer boat, 12,000 is not a problem, but good to know. I will be out in California by the weekend, spend a day or two prepping the trailer for the trip, then 2,850 miles later, she will be home in Pennsylvania.





9/29
I arrived here in Sonora about noon today and started to prep her for the trip. I have some bad wiring and lights to replace on the trailer and one brake not working. All the bearings are in good shape, cleaned and repacked them today and got the electric jack on the tongue working. I hope to finish tomorrow and leave for home Monday morning.
Since I hit snow/ice in Wyoming on the way out, I will be returning via the southern route. From here I will go south to Bakersfield, then east over Tehachapi Pass to Barstow. From there I-40, I-81, I-66, and I-95.
I volunteered to help Jerry in any way I could...and suggested a meeting at his convenience on his route home. 

9/30
Thank you for that generous offer, I hope it is not needed, but I entered your number in my cell, just in case.
I usually stop at Flying J or Pilot travel centers for the night because they have separate RV parking and discounted fuel. Maybe we can connect at one in Knoxville. I will keep you informed of my progress.
  
10/1

Well, you can plan, but something always jumps up and bites you. Got everything done today, installed the new tires and lowered the jacks. Oops, the fenders hit the tires. Further inspection show that the springs are sagging with age, I will have to find a spring shop in the morning. Looks like another day in Sonora.
And from later that day... 
And the adventure continues. Found a shop to do the spring work about 10 miles from the boat. Jack up the boat, put 4X4 blocks between the axle and the frame to hold it up. Got it almost to the shop with no problems. While sitting at a red light in the middle of historic Sonora, this awful noise came from under the hood of the truck, sounded like the engine exploded, but it continued to idle fine. Pulled to the side when the light changed, opened the hood. Disaster, the fan clutch exploded, took out the radiator, a real mess. As I stood there contemplating my options, I notice a big sign a half block away. It said "IS YOUR CAR RUNNING HOT, STOP NOW, THE RADIATOR DOCTOR".
 
 I walked down, told them what happened and they jumped to my rescue. They towed the truck to their shop (half block), went back and got the boat and towed it to the shop that is going to fix the springs, took me back to their shop. NO CHARGE! By that time they had an estimate for new radiator, new fan clutch, new thermostat and flushing the system. Work will be done by noon tomorrow. Then they drove me to my motel and promised to pick me up tomorrow.
 Meanwhile, the spring shop had to order the springs, UPS overnight. They expect to have the trailer ready sometime Wednesday or Thursday. Not bad considering I am way, way, way off the beaten path. The closest big town is 60 miles away, and it ain't very big by my standards.
10/2
I just got a call from the spring shop, the parts did not come but they have all the old shackles cut off and are ready to install the new stuff as soon as it come. The girl in the office checked the tracking number and it says delivery scheduled for Thursday. She called the supplier and was told, overnight was not available to their area.
    
The shop says they will double team it as soon as the parts arrive and should be able to finish it up by end of day Thursday. My fingers are crossed. In any event, I will not be able to leave here until Friday.

10/4
Given the three digit temperatures since I arrived here, not a lot of daytime activity. Yesterday was the first day that the temp fell below 100, all the way down to 97. I'm spending time relaxing by the pool, with a cold drink and a good book. I hope the parts will be here this morning so I can get on my way. The shop says it will only take an hour or two to install the new springs, so I may be on my way this afternoon..

I got a call from Jerry that he was finally on the road. And so, then there were two. And the new 'Duck' began her journey home.
My Big Duck on her 2,000 mile journey home.

Jerry's new Ugly Duck(ling) on her 2,000+ mile journey home.
We did meet, at the junction of I40 and I81. Jerry predicted his arrival there to within 5 minutes.
Jerry coming off the ramp on I81 - right on schedule.
We had a nice meeting at the truck stop. I was excited to see his new acquisition and happy to hear that his trip had been routine once he finally got on the road.


10/9
I arrived home safely just before dark, glad that trip is over.  I have logged 14,300 miles in the last 5 weeks so I plan to relax for the next day or two. Then the fun begins.

But the excitement wasn't yet over. It was a good thing Jerry didn't try to get his 'new' boat up the driveway. The house was in the way on one side, and the neighbor's fence on the other. Jerry says the overhang will have to go.





I sure am looking forward to watching his progress on getting her water ready. When she is, we'll plan an outing together.






Sunday, September 30, 2012

What The Previous A-Hole Boat Owner Did

Look what the previous idiot owners did to my boat!

Well, for one thing, I resemble that remark. I've been a previous owner of a few boats...and guess what? I intimately knew every system on every boat I owned. I did countless temporary repairs that became permanent. I used non-tinned wire for accessories, and didn't give a hoot about proper wire color code. I knew and understood my boat and knew it wouldn't make a difference, and if it did somehow make a difference, I'd know exactly what/where the effort would need to be directed. Granted, I was more thorough with anything that could prove life threatening while traveling well offshore, but very casual with potential upgrades/repairs that would merely be an inconvenience if not exactly correct.

If you buy a boat from me, know that you got a good price for a boat that's been well used and never babied. Don't expect a boat you buy from me to be 100% code or pretty. Neither code nor beauty is part of my purpose. Function, reliability and comfort are the only things important to me. If you want a pretty boat that's up to code, buy a new one.

My current boat is over 40 years old. She is a treasure chest of 'personal touches'. I ponder the purpose of many of those 'touches', other 'touches' I applaud.

Bottom line: Don't begrudge anything about your new boat bride...don't question her condition or history - love her and make her totally yours. If you do, she'll make you happy.

Saturday, September 29, 2012

Scraping Teak

I've scraped a lot of teak in my time, but never considered using heat.

My primary, and usually only scraper is a Red Devil.
It has easily replaceable blades that can be sharpened. The secret to a successful scrape is a razor sharp blade that's pulled, never pushed. The blades that come with the handle are good, but I like them better after I've taken a file to them.
I position the old blade in the vice so I can use the vice face as a guide, running the file over the old blade with a diagonal swipe, often touching the vice face with the file. This way I end up with a new blade that's consistently straight so the surface I'm scraping does not become irregular from the blade. A light finger on the blade will tell you when it's ready.

For those hard to reach areas, a modified blade is occasionally in order. Grinding the blade to a point and sliding it slightly out of the handle lets me get into tight places.
Proper use of the scraper leaves the surface clean and smooth. Only very light sanding is required prior to re-coating.

The three things you want to remember:
Sharp
Flat
Pull

And if you're sharpening your blades aboard, beware. Those tiny filings that you take off the scraper blade with your file will quickly leave a rust stain on your light colored deck.