Thinking about buying or insuring a boat in Preveza Greece??

Thursday 10 January 2013

Bavaria 40

I had trip down to Bradwell on Sea in Essex yesterday to Survey this 42 foot Yacht. The Bavaria 40 /42C3 is from Germany’s largest production sailboat builder, Bavaria Yachtbau GmbH. The company builds a complete line of J&J-designed, performance cruisers from 31 to 50 feet and three center-cockpit blue water designs, including the Ocean 40, not to be confused with the aft-cockpit Bavaria 40.


Bradwel Marina in Essex
The sacrifical anode was replaced while the vessel was out of the water......

The reason for Bavaria’s success in the marketplace is value. A new, well-equipped 40-footer delivered UK will cost less than £130, 000. And this is for a high-quality, nicely appointed boat that sails beautifully. The value becomes readily apparent as you stroll around a major boat show like London 2013 and pit the Bavaria 40 against its competitors. How do they do it? By marrying an old-fashioned economic principle with state-of-the-art technology.

While many sailboat manufacturers are limiting production and charging more for boats built to order, Bavaria is taking another tack by churning out boats and keeping prices low. The company has invested in computer-aided manufacturing equipment that has streamlined the production process. Bavaria employs special tools for cutting not only the interior wood sections (other builders do this as well), but also for edge trimming and finish cutouts on the deck. This process reduces man-hours per boat significantly, and the company passes the savings on to the consumer.

Surveyors comments: The Bavaria combines excellent German engineering, versatile sailing characteristics and comfortable accommodations in an affordable package.

Tuesday 8 January 2013

Haines 320 AC

Yesterdays assignment was at Norfolk Yacht Agency in Brundall on the Southern Broads. They operate from two sites on the Norfolk Broads - Brundall and Horning - each with efficient sales offices and capacity for 60 boats. Their Brundall Service Centre where I was yesterday is equipped to lift, service, repair and maintain boats of all shapes and sizes. See more




This is a very popular model for inland waters and is yet another Motor Boats Monthly award winner for Haines. The 320 offers accommodation for 6 in two private ensuite cabins and the saloon. Great upper deck steering position with folding screen option.

Surveyors comments:
Its really nice to see that all the hand-crafted furniture (each piece is bespoke) is made for the individual boat. The Avonite composite worktops in the galley are very flashy on this example and are also manufactured in-house, along with the production of all GRP components. You have to admire the quality.

Thinking of Buying a Boat and Need Help? Call Insight Marine Surveys Ltd. I specialise in Boats of all types, and I will assist you to make an informed decision. Contact me for a detailed and comprehensive report at:
steventruss1@aol.com

Saturday 5 January 2013

Great start to 2013

What a great start to 2013... Four surveys have been booked and confirmed this week which is very encouraging for this time of year. Hopefully signs of a good things to come.....

Haines 320 at Norfolk Yacht Agency Brundall
Bavaria 40 with Boatshed
Freeman 32 MkII with Norfolk Yacht Agency Horning
Private- 34' Felling 346 Brancaster
Thinking of Buying a Boat and Need Help? Call Insight Marine Surveys Ltd. I specialise in Boats of all types, and I will assist you to make an informed decision. Contact me for a detailed and comprehensive report at: steventruss1@aol.com

Worn cutless bearings

Another propeller shaft out of line on this boat today… judging by the large gap at the bottom, this bearing looks like it is worn. Actually it is quite new but the shaft is badly misaligned with the strut.

 

How to Check Your System
 
The first thing to do is to check the engine mounts. If they are the vertical stud type set in a rubber base, these are the kind that are prone to rocking back and fourth. Check the stud to make sure that its centered in the base with the vessel at rest. If its leaning in any direction, the mount is stressed and the system is out of alignment .

Conduct a back down test. One engine at a time, start from neutral, put the engine in gear and accelerate hard, up to no more than 1/3 throttle. Repeat this process in reverse, all the while watching the mounts for movement. If the engine and mount are moving more than 1/8" in any direction, your mounts are not doing their job of holding the engine in place.

Observe the shafts while running at two speeds, idle and cruise. Observation of shaft runout will only prove the negative; out of line shafts can appear to run true even though out of line. On the other hand, a badly wobbling shaft means something's wrong. Runout up 1/8" is acceptable at idle speeds but not at cruise. If shaft wobble is visible over 1200 RPM, suspect a problem. Again, that's because rotating shafts tend toward self-centering. At high speed even bent shafts can straighten out and show no sign of trouble. If the shaft is observably causing the transmission to move, or you can feel the movement by putting your hand on it, then there's definitely a problem.

Many boat yards think that the way to check shaft alignment is to disconnect the coupling and check the flange clearance with a feeler gauge. That's only part of the story. Before doing this, with the vessel hauled, check the position of the shafts relative to the bearings. Cutless bearings that are worn more on one side than another are a positive indicator that something is out of alignment. Heavy shafts of 1.5" or more will naturally compress the rubber bearing on the bottom side, but not so much that there's an obvious gap at the top.

Next, check the shaft-to-bearing alignment at both the front and back ends of the bearing. If the shaft is off-centered, either to one side, top or bottom at one end, but is off-centered to the opposite side at the other end, then the shaft is not parallel with the bearing bore. It is either up or down, or off to one side. In this case, the whole system should be suspect, at which point the entire system alignment must be redone, including setting up target wire to make sure that the struts themselves are properly aligned.

Now check how the shaft is centered with the opening in the stuffing box flange. If there is little clearance (shaft in the opening), it should be exactly centered; if a lot of clearance, it can be off a little without causing harm.