• Lubricates leaf springs on boat trailers
  • Protects anchor chain from rust
  • Coat rubber ties on boats to keep rubber from drying out
  • Dissolves dirt in water pump of boats
  • Helps detail outboard motors
  • Keeps boat engine parts rust-free
  • Keeps boat shifter cables loose and free from rust
  • Keeps boat tires non squeaky and lubricated
  • Keeps boat trailer locks in good working order
  • Keeps brass boat fittings from rusting
  • Keeps prop shaft from seizing onto the prop on outboard hydroplanes
  • Keeps winch cables rust-free
  • Loosens frozen boat parts
  • Loosens lugnuts on boat trailers
  • Loosens rusted monkey fists on boat
  • Loosens rusted screws on ships and other watercraft
  • Lubricates anchor rope pulley on boats
  • Lubricates bearings of radar antenna on lobster boats
  • Lubricates bilge pump on boats
  • Lubricates choke lever on boat engines
  • Lubricates crank on boat lift
  • Lubricates drain plug on boat
  • Lubricates galley latches
  • Lubricates gyro compasses
  • Lubricates hinge bearings on ships
  • Lubricates hinges on compartment lids in boats
  • Lubricates noisy dock posts on a windy night
  • Lubricates pip pins used to hold outriggers on boats in upright position
  • Lubricates recline hydro locks in pilot seat tracks
  • Lubricates sliding window tracks on boats
  • Lubricates speed brake rams and linkage
  • Lubricates spool valve handles on boat hydraulic systems
  • Lubricates squeaky boat mast
  • Lubricates swivel on overhead monitor arms
  • Lubricates the steering controls on boats
  • Lubricates transmission buttons on old boats
  • Lubricates wheel housings on ships
  • Lubricates winches on boats
  • Lubricates zippers on boat cushion covers
  • Polishes and protects boat rails
  • Prevents corrosion on boat battery terminals (keep can away from battery)
  • Prevents corrosion on boat trailer axle
  • Prevents corrosion on radar gear
  • Prevents rust on ship seam areas
  • Protects and lubricates floating boat docks after thawing
  • Protects and lubricates tail shaft on boat propellers
  • Protects fittings on boat moorings
  • Protects vintage steam equipment on paddlewheel steam boats
  • Quiets squeaky boat seats
  • Removes buildup on tuner control on am/FM boat radios to get rid of static when tuning
  • Removes crud and protects boating blocks
  • Removes crud and protects console gauges on boats
  • Removes crud from exposed vinyl on boats
  • Removes dead insects from boat windshields
  • Removes grease and grime and protects brass boat fittings
  • Removes grease and grime and protects on-board machine and hand tools
  • Removes grime and protects boat hardware
  • Removes grime and protects porthole dogs
  • Removes grime from boat mats
  • Removes gunk and grime from boats
  • Removes lake sludge from fiberglass
  • Removes oxidation from boats
  • Removes river sludge from boat hull
  • Removes road tar from boat hulls
  • Removes sap from boat frame
  • Removes scuff marks from fiberglass areas on boats
  • Removes tar from boat tarps
  • Removes tree sap from boat windshields
  • Removes wax from nonskid surfaces on boats
  • Shines and protects blades on hydrofoils
  • Spray on rudder to prevent corrosion and loosen stuck parts
  • Unsticks stuck boat horn
  • Winterizes boat engine parts to prevent rust and corrosion
  • Removes ballast oil from tile floors (be sure to wipe floor clean after using WD-40)
  • Drives moisture from boat parts
  • Drives moisture from a boat’s moving screws
  • Helps remove gunk from bilge area