Dave Gerr - Boat Mechanical Systems Handbook-How to Design, Install, and Recognize Proper Systems in Boats
doozy—is how to pull the shaft. Indeed, I’ve seen boats like this and wondered how the shaft was installed in the first place; c ...
In the preceding three chapters we’ve exam- ined standard rudders in detail: how they are sized, their forms, the strengths of r ...
be stopped in just one boat length. Incredibly, they also reported that the Kitchen rudder enabled this launch to be pivoted aro ...
and Canadian navies before World War II, and it won raves from those who used it. Sales and marketing here in the U.S.—under 191 ...
nozzle fixed with a rudder immediately behind. The alternative, however, is to do away with the rudder behind and rotate the noz ...
MacLear, president and chief naval architect of MacLear and Harris, Inc. (where I once worked). MacLear set out to improve low- ...
flared-out trailing edges from curved alu- minum plate, letting them in flush to the body of the rudder blade. You can retrofit ...
gear needs to be somewhat customized to handle the added travel. OTHERFISHTAILRUDDERS Hydrodynamic fishtail rudders are commerci ...
additional drag of the flat-plate fishtail and endplates is too great at planing speeds. The drawing shows a section through a t ...
only articulated-flap rudders but rudders with rotating drums built into their leading edge. These companies primarily manufac- ...
previous chapter), so the rudder on the inside of the turn angles more than the outside rudder. In addition, because they are ac ...
Variations of this twin-rudder configura- tion have been used for years. Computer- controlled systems can now articulate such tw ...
The optimal characteristics can be sum- marized as a good lift-drag ratio for minimum fuel consumption minimum drag with rudder ...
is in order from largest turning circle to tight- est turning circle. Remember there are many variables in the rudder installati ...
If you live in the Northeast, you know that Florida is not a bad place to spend some time in February. As you can imagine, I was ...
PART FIVE:VENTILATION, AIR-CONDITIONING, AND HEATING maintenance and repair—all too common on production boats. Ambling toward t ...
Ventilation of Passenger Compartments Ventilation Measure Ventilation is a subject that can occupy a HVAC (heating, ventilation, ...
Or 3.02 m×2.68 m×1.98 m headroom =16 m^3 1 m×1.43 m×1.98 m headroom =2.8 m^3 16 m^3 −2.8 m^3 =13.2 m^3 VCR should be between 6 a ...
Chapter 14:Ventilation of Passenger and Storage Areas Figure 14-3. Typical vent installations and airflow on a sail- boat (Court ...
be left open or partially open in most condi- tions, you can deduct the area they contribute from the vent requirements, but kee ...
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