Below is a list of faults I commonly find in the course of an average survey.

BOATWATCH 2012

HOSES
  • Kinked
  • Wire Reinforcing Corroded
  • Surface Cracked
  • Extruded Through Clamps
  • Incorrect Size for Spud Fitting
  • Wrong Application
    • Exhaust – Marine Wet Exhaust
    • Suction – Quality Marine Water Hose
    • Fuel - USCG Type A-1-15 Approved
    • Black Water – Sanitation Grade
    • Water Distribution – Approved, NSF 61 compliant

PLASTIC THRU HULLS
  • Cracked
    • UV Exposure
    • External Force
    • Internal Force
    • Over-Tightened Hose Clamps

WATER IN YOUR BOAT
  • Visible
    • Windows
      • Frame to Cabin Side
      • Glazing to Window Frame
    • Portlights & Hatches
      • Frame to Cabin Side/Top
      • Glazing to Portlight Frame
      • Cracked Frame
      • Old, Hard, Cracked Gaskets
      • Incorrectly Adjusted
      • Damaged/Missing Dogs
  • Not As Visible
    • Deck Penetrations
      • Where to Look – Follow the trail
        • Inside Chain Lockers – Look UP
        • Underside of Hull/Deck Joint Where Ever Visible – Look UP
        • Inside Cabinets & Lockers – Look UP
        • Above Head Liners – Remove if Possible
        • Trails Down Hull Liner
        • Trails Inside Settee Storage
        • Dampness Along Edges of Bulkheads
    • The Usual Suspects
      • Mast Partners
      • Mast Steps – Deck & KeelHigh Stress Deck Hardware
      • Stanchion Bases – Especially where vessel is boarded
      • Pulpit Bases
      • Anchor Platform/Anchor Bracket Mounting Hardware
      • Anchor Windlass Mounts
      • Anchor Windlass Wiring Penetrations
      • Chain Pipes
      • Towing Bits
      • Cleats & Chocks
      • Toe Rails
      • Sailboat Running Rigging Hardware
      • Sailboat Chain Plate Penetrations
      • Loose Cockpit Drain Fittings
    • Nearly Invisible
      • Transom Penetrations
      • U-Bolts – Nearly Always
      • Swim Platform Hardware – Above & Below W/L
      • Exhaust Discharge Flanges
      • Thru Hulls – cockpit drains, bilge pump discharge
      • Hull Penetrations
      • Prop Shaft Packing Glands
      • I/O Steering Shaft Seals
      • I/O Bellows – drive shaft & shift cable
      • Volvo Penta Shift Cable Hose
      • Bait Tank Pump Leaks
      • Washdown Pump Leaks
      • Potable Water System Leaks

HOSE CLAMPS
  • Broken
  • Corroded
  • Over-tightened
  • Loose
  • Wrong Type
  • Inadequate Number – Some Applications Require 2
    • Exhaust Hoses
    • Fuel Fill Hoses
    • Below Waterline
  • Improperly Placed
    • Overlapping
    • Not on Spud Fitting
    • On Top of Flare

COCKPIT SCUPPERS/DRAINS
  • Clogged
    • Leaves
    • All Things Cottonwood Related
    • Conifer Needles/Cones
    • Hair
    • Fishing Lures
    • Cigarette Wrappers
    • Cigarettes Filters
    • Grunge
    • Seagull Lunch Residue
    • Otter/Beaver/Duck/Geese Residue
    • Dog Toys
  • Cistern Complex
    • Torn Drain Hoses
    • Kinked Drain Hoses
    • Dislodged Drain Hoses
    • Loose Drain Fittings
    • Broken Plastic Thru Hulls
  • Submerged Discharges
    • Scupper Balls Close Drains – Rain Backs into Vessel
    • Loss of Freeboard
    • Too Much Gear
    • Improper Trim
    • Improper Repower
    • Too Much Weight From Modifications
    • Generator – new or upsized
    • Additional Battery Banks
    • Additional Tanks – fuel, water, waste
    • Extended Swim Platform
    • Igloo Storage Box on Swim Platform
    • Dingy on Swim Platform
    • Davit Addition
    • Fish Boxes Fill w/Rain
      • Design
      • Deteriorated Gaskets
      • Clogged/Blocked Scuppers
    • Excess Beer

BILGE PUMPS
  • Rotor Locked
    • Debris – zip tie ends, screws,
    • Internal corrosion – seal leak
  • Shorted Out
    • Rotor Lock
    • Internal Corrosion
  • Float Switch Issues
    • Debris Blocks Operation
    • Loose Switch
    • Float Water Logged
    • Float Switch Defective
  • Wiring
    • Corroded
    • Undersize
    • Smoke Released Already
    • Wire Nuts
    • Scotch-Lite Connectors
    • Poor Crimps
  • Switches
    • Off
      • Location – easily bumped
      • Unknown Combination of Switches to Activate Float Circuit
        • Battery Selector Switch?
        • Master 12V Breaker
        • Bilge Pump Breaker
        • Bilge Pump Auto-Off-Manual Switch
      • Blown Fuse
      • Defective Switch or Breaker
    • Hoses
      • Stuck Check Valve
      • Kinked Hose
      • Loose Hose
      • Air Leak In Suction Hose or Connections
      • Split Hose
      • End Too High
      • Clogged Strainer
      • No Strainer – debris enters
    • Loose Pump
    • Diaphragm Pump Failure
      • Clogged Check Valves
      • Torn Diaphragm
      • Weak Motor
      • Thrown Belt
      • Loose Pulley
      • Leaking Compensating Diaphragms
      • Blige Sludge

    SEACOCKS/THRUHULLS
    • Seized
    • Corroded/De-alloyed
    • Inaccessible
    • Handle Missing/Corroded
    • Handle Installed 90/180 Degrees Out
    • No Nut on Handle
    • Leaking
    • PVC

    BELOW W/L PLUMBING
    • PVC Fittings
    • Plastic/Nylon Fittings
    • De-alloyed Bronze Fittings
    • Brass Fittings
    • Vinyl Tubing

    BATTERIES
    • Past End of Life
    • Corrosion
      • At Posts/Terminals
      • Inside Cables
    • Attachments
      • Wing Nuts (not for use with 6 gauge or larger wire)
      • Loose Nuts
      • Loose Cast Lugs
      • Stacked Connectors (limit 4)
      • Connector Lug Holes Oversize
      • Cables Stacked in Wrong Order (largest should be first)
    • Electrolyte
      • Level Low
      • Hard to Check
        • Battery Location
        • Cables Routed Over Caps
      • Over Charged – boil electrolyte, bulge cases
        • Inverter/Chargers
        • Dumb” Chargers
        • Automotive Portable Chargers
        • Trickle Chargers – low amp but voltage too high
        • Solar Panels/Wind Generators w/o Charge Regulators
      • Over Cycled
        • Constant Draw
          • Stereo Memory (yellow wire)
          • Some DC Appliances
            • TV’s
            • Refrigerators
            • Lights
        • Intermittent Draw
          • Water Pumps
          • Bilge Pumps
          • Shower Sump Pumps
          • Washdown Pumps

    FUEL SYSTEMS
    • Bonding
      • Bonding Missing – fill to tank, tank to engine ground
      • Bond Incomplete
      • Only One Leg in Place
      • High Resistance Connection – greater than 1 ohm
      • Broken Wire/Connection
    • Hoses
      • Past End of Life
      • Surface Cracked
      • Wire Reinforcing Corroded
      • Kinked
      • Soft/Wet
      • Greater Than 5 to 7 Years Old
      • Wrong Type
        • Not Designed for Alcohol
        • Not Labeled USCG Type A-1-15 (gas) or A-1 (diesel) Approved
      • Fill Hose Not Double Clamped
      • Fill or Vent Hoses Low Spots – Traps
      • Chafed
        • On Engine Mounts
        • On Other Hoses
        • On Any Hard Surface/Edge/Corner
      • Loose – exposed to snag or mechanical damage
      • Fuel Leakage/Seepage
    • Tanks
      • Water on Top of Tanks
        • Deck Leaks
        • Fuel Fill Fitting Leaks
        • Poorly Designed Engine Room Vents
        • Leaking Plumbing
      • Tanks on Top of Water
        • Bilge Water Against Tank Bottoms
        • Wet Materials Against Tanks
      • Galvanic Corrosion of Aluminum Tanks
        • Ferrous Metal Against Aluminum – straps
        • Copper or Bronze Fittings in Aluminum Tank
      • Mounting
        • Loose Straps
        • Broken Straps
        • Missing/Loose Fasteners
      • Vents
        • Located in Catch Rain Position
        • Broken Off
        • Flame Arrestor Screen Corroded or Missing
        • No Loop in Vent Hose Above Vent Fitting
        • Accessibility
      • Fuel Fill Cap Gasket/O-Ring Cracked/Missing

    BILGE BLOWERS
    • Hoses
      • Torn
      • Kinked
      • Disconnected
      • Suction End Unsecured
      • Discharge End Fell/Pulled Off
      • Lack of Adequate Hose Clamps
      • Taped Up
      • Reduced Cross Sectional Area
    • Blowers
      • Bearing Squealing
      • Loss of Output
      • Not Secured
      • Seized Up
      • Blown Fuse
      • Bad Switch
    • Wiring
      • Twisted Connections/Wire Nuts/Scotch-Lite Connectors
      • Undersized
      • Exposed to Damage

    ENGINES
    • Water Leaks
      • Raw Water Pumps
        • Cover Plates
        • Shaft Seals
      • Hose Connections
      • Exhaust Riser Gaskets
      • Heat Exchanger Gaskets/Hose Connections
      • Anti-Siphon Valves
    • Oil Leaks
      • Rocker Covers
      • Seals
        • Front Main Seal
        • Rear Main Seal
        • Water Pump Shaft Oil Seal
      • Timing Cover
      • Pan Gasket
      • Mechanical Fuel Pump Mount
      • Oil Drain Hose Connection/Hose/Plug
          • O-Ring/Gasket
          • Tube Loose
      • Hoses
        • Cracked
        • Hard
        • Spongy
        • Wrong Type
        • Kinked
        • Snag Hazard – too long, not secured
      • Coolant System
        • Old, Weak Anti-Freeze
        • Low Level
        • Cracked Pressure Cap Gasket
        • Pressure Cap Flange Cracked/Broken
        • Leaks
        • No Recovery Bottle
      • Mounts
        • Corroded
        • Loose Fasteners
        • Jacked All The Way Up
        • Collapsed Rubber
        • Fuel/Oil Saturated Rubber
        • Torn Rubber
      • Cables
        • Excessive Friction
          • Tight Bends
          • Corrosion
          • Mechanical Damage
        • Loose Hardware
          • Cotter Pins
          • Lock Nuts
          • Locking Clips
          • Outer Cable Mounting Hardware
      • Exhaust
        • Cracked Water Injection Elbows
        • Leaks
        • Deformed Hoses
        • Kinked Hoses
        • Loose Mufflers
        • Hose Chafe
        • Exposed Dry Exhaust
        • Hoses or Wiring Adjacent Exhaust Components
      • Wiring
        • Chafe
        • Snag Hazard – loopy, unsupported wiring
        • Wiring Above Engine Secured w/Plastic Clips
        • Exposed Hot Terminals (starter solenoid, alternator)
        • Corrosion
        • Twisted Connections

      SANITATION SYSTEMS
      • Leaks
        • Hoses
        • Tanks
        • Connections
        • Macerator Pump
      • Operational Deficiencies
        • Macerator Inoperable
        • Head Flushing Weak or Inoperable
        • Flushing Water Leaks
        • Treatment System Ineffective
        • Y-Valves Seized
        • Discharge Seacocks Seized
      • Discharge Seacocks Not Secured
      • Odors
        • Permeated Hoses
        • Clogged Vents
        • Traps in Vent Hoses
        • Effluent in Vent Hoses
        • Corroded Vent Fittings
        • Leaks (see above)
        • Valves in Wrong Positions

      I wish these were the only things I find, but, sadly, boats keep finding new ways to surprise us. So, I never take anything for granted.