Издание на английском языке.
Now in its sixth edition, this book is for owners, crew, boat buyers, charterers, chandlers, builders, repairers, designers, draughtsmen and students. In fact, for anyone concerned with boats and ships.
One of its most valuable uses is saving time and trouble when specifying anything. By simply quoting a page anyone can order equipment without having to look up the correct size and write out lengthy details. An owner can phone a marina or chandler and simply say: 'Put a new anchor on my boat. Size as specified in The Boat Data Book'. Designers can reduce long lists of rigging to: 'As detailed in The Boat Data Book, page 107, column for yachts between 9 m and 11 m'.
Anyone buying a boat can check the standard of its equipment by referring to the lists in this book. There is a widespread practice of fitting boats with totally inadequate anchors, chain, winches and so on. Many second-hand boats offered for sale are found to have inadequate safety gear, and much of what is on board is often out of date. Reference to pages 18 to 27 will show what is needed.
When designing or acquiring a boat it is important to check dimensions of berths, galley top heights and so on. There is a tendency also to save on building costs by fitting furniture which is under-size and as a result inconvenient, besides being uncomfortable to use. Chapter 6 on Design gives many basic dimensions, standard, recommended minimum sizes and so on.
Dimensions are given in metres (or millimetres) as well as feet and inches. Speed is in knots because this is still the universal unit at sea, but there are conversion tables from knots to kilometres per hour and miles per hour.
Contents
Introduction
1 Boat Equipment
Fisherman anchors - proportions
Danforth anchors - proportions
CQR anchors
Delta anchors
Anchor ropes and mooring warps - sizes
Anchor sizes relative to boat length and type
Sheet winches - power ratio
Winch sizes
Cleat sizes
Tools for small craft
Safety equipment - craft under 5.5 m (18 ft) LOA
Safety equipment - craft between 5.5 m (18 ft) and 13.7 m) (45 ft) LOA
Light and shapes
Lights and shapes needed on small craft
2 Materials
Brass and steel rod (metric measure) - weight in kilogrammes/metre and pounds/foot
Brass and steel rod standard hexagons for bolts, screws and nuts
Brass and steel rod (Imperial measure) weight in pounds/foot
Brass and steel rod (decimals of an inch) - weight in pounds/foot
Aluminium rod (Imperial measure) - weight in pounds/foot
Brass and steel rectangular bars (Imperial measure) - weight in pounds/foot
Brass and steel rod (BA sizes) - weight in pounds per foot
Brass and steel wire (in swg) - weight in pounds per 100 ft
Steel and wood pillars - simple approximate formulae
Circular hollow sections (mild steel) - dimensions and strength in tension and compression
Rectangular hollow sections (mild steel) - dimensions and strength in tension and compression
Square hollow sections (mild steel) - dimensions and strength in tension and compression
Pitch pine pillars - safe working loads
Paint container sizes and covering properties
Abrasive papers
Antifouling paint requirements
Paint - efficiency in preventing moisture absorption
Galvanic corrosion
Stock timber sizes
Mechanical properties of wood
Bending marine plywood
Moisture content of timber
Natural seasoning of timber
Lightweight materials - mechanical properties
Typical marine laminates (glassfibre) - physical properties
Reinforced plastic laminates - thickness, average figures
Mechanical properties of laminates - compared with other materials
Fresh water - allowance and measurements
Sailcloth weights - comparative figures
Tank materials
Modulus of elasticity and density
3 Fastenings
Standard available bolt lengths for given diameters
Hexagonal bolts, nuts and screws - ISO metric sizes
ISO and metric thread equivalents
Screw threads per inch
Bolts in wood - failing loads
Breaking loads of bolts
Wood screws - weight in pounds per 1000
Barbed ring nails
Pilot hole sizes - wood screws
Pilot hole sizes - nails and copper clenches
Pipe clips - sizes
4 Spars And Rigging
Aluminium alloy masts - general guide
Aluminium alloy masts - size selection graph
Aluminium alloy - boom dimensions
Aluminium alloy - spinnaker boom dimensions
Standing rigging sizes
Rigging screw pins, forks and standard ends
Nitronic 50 rod rigging
Gamma rod rigging
Cobalt rod rigging
Carbon rod rigging
Soft Kevlar rigging
Pultruded Kevlar rod rigging
Turnbuckles for rod rigging
Turnbuckles for half lenticular rod rigging
Turnbuckles for wire
Tip turnbuckles
Fork toggles
High fatigue jaws
White Kevlar 49 cable
Kevlar 49 standard lightweight sockets
Kevlar 49 standard lightweight sockets with eyes
Kevlar 49 standard lightweight sockets with bails
Kevlar 49 standard lightweight sockets with high fatigue jaws
Kevlar 49 standard lightweight sockets with high fatigue eyes
Kevlar 49 standard lightweight sockets with T terminals
Marine eyes for Kevlar 49
High fatigue eyes for Kevlar 49
High fatigue jaws for Kevlar 49
Shackles - safe working loads
Titanium shackles
U-bolts - typical dimensions and strengths
Stainless steel flexible wire - breaking load and weight of running rigging
Stainless steel wire rope - breaking load and weight of standing rigging
Galvanised steel flexible wire - breaking load and weight of running rigging
Galvanised steel wire rope - breaking load and weight of standing rigging
Qualities of man-made fibre ropes
Rope damage
Ropes of man-made fibres - diameter, circumference, breaking load, weight
Polyester ropes - recommended sizes for running rigging
Dinghy running rigging - lengths, diameters and types of rope
Running rigging - typical lengths for small craft
Sheave sizes - for rope cordage
Loads on sheets and blocks
5 Engines And Powering
Keel coolers
Fuel tank design
Engine room exhaust system
Fuel - consumption, weight, tankage
Fuel and gas piping
Electric cables - current capacity
Fuse wire - current capacity
Electrical symbols
12 volt battery sizes and weights
Lead/acid batteries
Colour coding for marine engine wiring
Power/speed ratios
Horsepower required for a given speed
Outboard engine weights
Speed - Power - Weight graphs
Speed/horsepower - launches and work boats
Speed/horsepower - auxiliary yachts
Outboard engines - for small power craft
Outboard engines - for inflatable boats
Outboard engines - for 10 kph (6 mph)
Outboard engines - speed-v-weight in runabouts
Propeller graphs - medium and slow speed craft
Propeller weights
Propeller graphs - for 6 knots water velocity past propeller
Propeller graphs - for 8 knots water velocity past propeller
Propeller graphs - for 10 knots water velocity past propeller
Propeller graphs - for 12 knots water velocity past propeller
Propeller graphs - for 14 knots water velocity past propeller
Stern gear - propeller shafts, glands, stem tubes etc
Rubber shaft bearings
Propeller shaft - sizes-v-bhp and rpm
Propeller shaft bearings - spacing
6 Design
Beam-v-waterline length
Draft-v-waterline length
Displacement-v-waterline length
Ballast-v-waterline length
Engine power-v-waterline length
Sail area-v-waterline length
Camber and sheer - how to calculate
Dinghy sizes, weights and sail areas
Sports boat sizes, weights and sail areas
Open boats - average dimensions
Open boats - typical sail areas
Strip plank wood construction
Beams/bearers under a ply deck, cockpit and cabin sole
The human figure - space required
Clothing and boots - space required
Bunk sizes
Chart table, chair - recommended sizes
Desk, dressing table, stool - sizes
Upholstery and bookcase - sizes
Tables and seats - minimum area
Galley - recommended dimensions
Ice boxes and fridges
Toilet dimensions
Gas cylinders - size and weight
Gas consumption per hour
Domestic equipment, bottles etc
Ventilation
Small power boat seats
Seacock sizes
Hatch size, cockpit locker lid and sail locker bin size
Sail covers - measurement plan
Unshaped mainsail cover
Steering - rudder, wheel etc
Liferaft container sizes
Anchor chains
Stanchions and guardrails
Chain plates
'Standard' bollards/fairleads
Davit strengths and sizes
Common welding symbols
Air velocity in a pipe
Colour coding of pipes etc
New colour coding for fire extinguishers
Old types of fire extinguisher
7 Tables And Formulae
Conversion factors
Thames tonnage
Temperatures - Fahrenheit/Centigrade
Standard wire gauge - metric and Imperial equivalents
Metal gauges - metric and Imperial equivalents
Millimeters in decimals of an inch
Inches to decimal parts of a foot
Millimeters to inches and inches to millimeters
Inches and eighths of an inch to millimeters
Feet and inches to meters and millimeters
Feet and inches to meters
Inches and thirty-seconds of an inch to millimeters
Cubic feet to cubic meters
Square feet to square meters
Pounds to kilogrammes
Pounds force per sq ft to kilonewtons per sq m
Kilogrammes to pounds
Volume conversions - Imp gals, litres, US gals
Speed conversions - knots, mph, kph
Tons per sq in to kg per sq mm - and vice versa
Weights of materials
Wind speeds and pressures
Index