Showing posts with label contessa 26. Show all posts
Showing posts with label contessa 26. Show all posts

Tuesday, September 17, 2019

New batteries for Sasha.

I had difficulty to start the engine in the open sea few times. Resolved the problem on spot by switching off all the electronic equipment and trying again to start the engine. It worked... The old batteries were like 8 years old, and decided to go for two new 105 Ah batteries.  Now the engine starts without any problem :)


Monday, August 28, 2017

Tachometer for Yanmar 1GM10

I was thinking about tachometer for Yanmar 1GM10. The original option of Yanmar were way too expensive, at least the stuff which I found in the net were above 200 euro. The cheap options like normal tachometers which one could find in the shops have to be connected to the alternator. The Yanmar 1GM10 does not have such an output and an extra cable have to be soldered. The Tiny-Tach is a great alternative. Simply you attach the transducer to the fuel pipe inlet, and it is basically plug and play. I went for their device for diesel engines Diesel Tiny-Tach. Looks good, and indeed it is tiny :) I ordered it directly from the US shop it arrived in the Netherlands less than a week after the order was placed. The price including the delivery was about 95 euro.

Uses a transducer on the fuel line which must be the correct size for the line-6mm, 7mm, 1/4.

it is tiny indeed :)



Monday, September 26, 2016

AIS Class B transponder

I think it is a good idea to get AIS information on board in North Sea traffic lanes in the Netherlands. For all commercial vessels and vessels above 15 m in length the AIS class A transponder is obligatory in the Netherlands. Because I think it will be nice not just you to see the others, but also it would be useful that others see you I decided to go not just for receiver, but for transponder device. My boat is not extremely fast, and it can be very useful when crossing the big ships  traffic lanes a front of Hoek van Holland, Rotterdam, or Westerschelde area in front of Antwerpen for example. I do not have marine plotter on board, and I considered mainly wi-fi options. Funnily there are not many of them:

Smartfind M10 / M10W AIS Class B Transponder
XB-8000 Class B AIS Transponder with Built-in WiFi and NMEA 2000 Gateway
EasyTRX²-S Klasse B AIS Transponder
Watcheye B Class AIS Transponder

I went for the cheapest and easier to install: Watcheye, it has integrated GPS antenna (so no need to drill extra holes in the hull), I got also the antenna splitter from Watcheye (no need to install second VHF antenna), and the Watcheye wifi device.


The installation is pretty simple and straight forward. I display the data with iSailor software on my very old Android Samsung Tab. I normali use Navionics, but iSailor was the cheapest software solution (other possibility would be WinGPS Marine, but it was way too expensive for me) which would permit importing AIS and NMEA data via wifi direct on the nautical charts. The free Apps solution were like displaying on a radar like display.



Tuesday, July 26, 2016

Samsung Tablet as GPS Plotter.

I was thinking a lot about the installation of GPS plotter, because of the high price, at the end I decided to go for my old Samsung 10.1 tablet with installed Navionics charts. I used fixation for the tablet above the navigation table (a.k.a. sink :) ), and connected the charger through the USB port. Looks nice, and the plotter because of it size is also seen from the cockpit :) On top of that of course one could use all the features of a tablet on board, like wi-fi, internet, TV :)



Thursday, December 31, 2015

Fixing new instruments in December

I found really nice offer of double depth and log transducers and display and GPS repeater display from NASA Marine and decided to upgrade my instruments. I got the displays in October and I had a chance to try to install them after I moved my boat out of the water. Current instruments in Sasha were the original B&G instruments. I started removing the original B&G log transducer, because I did not wanted to drill extra hole in the hull. When I removed it I discovered that the hole diameter in the hull was 49 mm, and the NASA Clipper Duet log transducer was 42 mm. Instead of filling the hole I decided that it will be easier to just get another transducer with the appropriate diameter.
NASA Clipper Duet and GPS repeater
I went for Raymarine i40 speed with P317 transducer from Airmar. The diameter was 50 mm, so I had to enlarge the hole with 1 mm. I did it with circular saw and install it with Sikaflex 291i. Actually I was very happy about upgrading to Raymarine, the difference in the quality of the materials are to be seen immediately and of course it is also to be seen from the price of the items.  I found a lot of disturbing information about NASA transducers failures in internet, but still many people are happy with them. It seems that they have had a problem with specific sealant which actually have deteriorated the through hull feed through. I tried to return the Clipper Duet, but I bought it from internet company in Germany and they did not answer my e-mails. Another point learned, when buying instruments better do it from a local shop where you could return the item if does not fit :) I decided to install the display anyway and to use just the depth transducer. I decided to mount the transducer in hull in the front port side compartment of the ship :)

I just installed the Raymarine display and decided to check how my wind Navman Wind 100 was doing, the display remained in my hand. Very exiting :) Navman are out of businesses from several years all they products are discontinued. My question was should I change now the entire system, my wind transducer is still working.
NAVMAN Wind 100 Display, surprisingly still working when pushed against the electronics.
I found in Marktplaats a second hand display from NAVMAN 3150s wich I was wondering if will be compatible with the sensor from Wind 100. I contacted the Navico which offer support of NAVMAN in the Netherlands, and they told me that the Wind 100 transducer and Wind 3150s display are compatible. I bought the second hand display, but the display had 8 pin plug, and my transducer cable had 5 pin plug. I found some info in Internet about the NAVMAN transducers. 


It looks like the NAVMAN transducers use just 5 cables, which was a good sign. In my case down from the mast were coming five cables red, brown, white, green, and a cable without a cover. I cut the 8 pin plug and indeed there were just 5 cables: red, brown, white, green, and a cable without a cover. I connected the cables, checked the red and the cable without cover were the power cables and the other 3 were the information cables. It worked :)
Raymarine i40 speed and Navman 3150s

So it was pretty busy December indeed :)

Wednesday, July 8, 2015

Sea Feather test sailing

I tested the Sea Feather upwind and downwind and it worked very nice. The wind force down wind was about 7-8 knots, and upwind about 12-14 knots.


I moved the Genoa traveler to the deck. It seems that I can get the Genoa sail closer to the boat which gives me the opportunity to sail very nice upwind.


It is amazing how the Sea Feather handles the helm downwind :)

Saturday, December 6, 2014

Rebedding the deck hardware

It was a lovely day today in the Marina Den Oever (the name of the American city Denver originates from over here :). I decided to rebed all the deck hardware, stanchions, cleats, and chain plates :)
Lovely evening in Marina Den Oever
Rebedding hardware.

Saturday, November 29, 2014

Re-bedding the chain plates with poly butyl tape.

I decided before the winter really comes to re-bed the chain plates. In the Don Casey book "Sailboat Maintenance Manual" actually the recommended material is polysulfide sealant. I visited more than 5 shops here in Netherlands, and I did not find such a sealant. Because of that, I started to look for alternatives. I found several reviews and sailors in Internet who actually recommend the use of polybutyl tape when sealing movable deck hardware like the chain plates and stanchions. I found such a tape in the shop called KOK-Watersport: poly butyl tape KOK watersport. 3 meters of it cost just 6.50 Euro. The procedure which I found is pretty basic. 

1. Remove chain plates.
2. Clean and Dry chain plates and the through holes.
3. Repair the deck with epoxy if necessary.     
4. Apply the poly butyl tape.
5. Tighten the chain plates.
6. Remove the excess of the poly butyl tape.

Cleaned chain plate.
Poly butyl tape applied.
Tightened chain plate.
Removing the excess of the sealant.

Sunday, September 28, 2014

Rigging Notes

I just checked the rigging tension. Decided to make everything on 10% of ultimate breaking strength except for the capping shrouds which were set to 15%. I found the information about rigging here:
The explanation which I liked the most was the following:
"Note From Nigel Charlesworth (UK) regarding accurate mast rake.
I have a measured drawing of Birgitta (Rogers CO26) which shows the original configuration and the modifications required to achieve a 2 degree mast rake. It meant chopping 125 mm off the backstays (dia = 4 mm) and increasing the forestay length (dia = 5 mm) by 110 mm. I used Staloks. No changes were made to the capping or the lower shrouds. The standing rigging was re-tensioned, using a “Sure-Rig” tension meter as follows: everything 10% of ultimate breaking strength except for the capping shrouds which were set to 15%. When this was all done, the main halyard was dropped to the deck into a bucket of water and the distance from its bottom to the mast step was measured and found to be 295 mm which gives a 2 degree rake. Birgitta was put on the water, sailed and the standing rigging re-tensioned. Prior to any of this we were tacking through 115 degrees. Post static tensioning we tacked through 90 degrees, and after the dynamic re-tensioning we achieved 85 degrees in a 15 – 20 knot breeze. What was interesting was that it was the lower fore shrouds that create an automatic pre-bend. Equally interesting is that the flatter the sails the better the tack. By just slightly loosening the main and genoa luffs and easing the vang the tacking angle increases to 95 degrees."

Sunday, September 14, 2014

Works going on.

I got Sasha out of the water in Enkhuizen and started the engine installation.  All mechanical parts, exhaust,  inlets needed replacement, and the foundation of the engine was redone. The works are undergoing :) 
The engine fits perfect after cutting the old engine foundation. There is an easy access to all of the filters.
The connection of the shaft to the engine was done by flanch.
The support of the shaft and the shaft tube was rotten, new support was built in. New tube and new shaft were installed.
New propeller installed :)
Isn't she a beauty :)

Friday, September 5, 2014

The search of a new engine :)

When I purchased the boat the engine was the original Peters 6HP engine. It is a great little thing which works as the Dutch say as a small sunshine :) It was even possible to start the engine completely manually. The cruising speed on engine was 3 kn. At this time when Sasha has been produced I assume it has been fine, because the engine has been used just to get in and out of the harbour. However, since I plan to use the boat in the tidal water for the safety reasons I decide to upgrade the engine. I did a check in Internet and at the end I narrowed the options to 6 possibilities.

1. Beta 10, 2 cylinder, naturally aspirated, diesel propulsion engine developing 10 bhp at 3,000 rpm with a swept volume of 479 cc;

2. Beta 14, 2 cylinder, naturally aspirated, diesel propulsion engine developing 13.5 bhp at 3,600 rpm with a swept volume of 479 cc. The big brother of Beta 10, same size but more powerful;

Both Beta 10 and Beta 14 engines are recommended by Jeremy Rogers on his web site as a replacement engines for Contessa 26.

3. Sole Mini 11, Basis Mitsubishi, 2 cylinder 11HP / 8,2kW;

4. Yanmar 1GM10, 1 cylinder, 6 kW / 9 HP;

5. Nanni 2.10, 2 cylinder 10 HP, 7.36 KW;

6. Vetus M2.13, 2 cilinder, 8,8 KW (12 PK);


The price of the new engine is similar for all the models and ranges inclusive the taxes between 6-7000 Euro.

I decided that it will be too much for me, and started looking for good second hand engine. I found nice second hand fully revised Yanmar1GM10 from a Yanmar dealer near Kagerplassen estimated to be 10-15 years old and on 500- 1000 working hours from a boat used in "Westeinderplassen" lakes in Holland.

I started reading about this engine, and apparently it has been used in a lot of the Canadian versions of Contessa 26.

Fortunately it appeared to be a nice engine:

a. The lightest and most compact marine inboard engine around.
b. Proven reliability. A very simple and tough engine that when properly maintained and supplied with clean fuel and water will never let you down.
c. Relatively cheap to maintain and run. A 1gm 10 uses about 1 litre per hour at 2600 RPM. This rises to about 1 3/4 litres at 3000 RPM.
d. Spares are easy to come by as the Yanmar network is worldwide.
e. If something does go wrong there is nearly always a Yanmar specialist around. Or a tractor mechanic who will understand the engine. It only has one cylinder so there is less to go wrong.
f. Raw water cooling can be an advantage because its simpler; there is only one water pump and the cooling system is very basic. Thermostat and cooling system are easy to check and replace.

There is a really nice blog about this particular type of engines:
Yanmar 1GM10

Ok, now is time to find someone to install it :)

Thursday, September 4, 2014

Brilliant Summer :)

Brilliant Summer with Sasha and nice people in Ijsselmeer and Markermeer :)

The happiest day... 29.03.2014



They say the happiest days in a boat owner’s life are the day he buys a boat and the day he sells it. 29 March  2014 was a happy day for Radoslav Parashkov :) 
I became proud owner of the legendary Contessa 26. I am the third or the forth owner of the ship. The boat has been produced in 1976 by Jeremy Rogers:
The number of the boat is 280, but funnily in the customs papers it is wrongly recorded as 28. 
Sasha is the third name of the boat, first she has been sent to Wells under the name of Myfanwy ("Beloved" in Gaelic.)  In 1990 she was moved to the Netherlands and named from the new owner "Dansende zon" ("Dancing sun" in Dutch) because of the nice sunset reflections on her port side one evening. Her next owners got her around 2000 (she was co-owned) and decided to keep the name. In March 2014 she became property of my family. This is her story :)

Sasha at the entrance to marina Volendam.