Repair & maintenance guides

How to Dry or Replace Waterlogged Boat Seat Cushion Foam

Stop the soggy-seat problem: find out why the foam inside boat cushions holds water, dry it out the fast way, and choose the right replacement foam (standard, closed-cell or quick-drying reticulated) so your seats stay dry, firm and mildew-free.

How to File a Boat Insurance Claim: Safety, Mitigation, Documentation and Settlement

What to do from the moment something goes wrong until the check arrives: make everyone safe, stop further damage, report right away, document with photos and your maintenance log, handle towing versus salvage, work with the adjuster or surveyor, and understand agreed value, actual cash value and the common exclusions. Policies differ, so your own policy wording always wins.

How to File a Float Plan: What to Include, Who Gets It and What They Do If You're Late

A float plan is a short written trip plan you leave with someone ashore, not with the Coast Guard. Fill in the free USCG Float Plan or the Coast Guard app, agree on a firm 'call for help by' time, check in when plans change, close the plan when you're home, and give your shore contact clear steps for reporting you overdue.

How to Fill Old Screw Holes in Fiberglass Decks and Hulls

Close up the holes left by removed cleats, rod holders, electronics and trim so water can't reach the deck core. Covers simple epoxy fills, the overdrill-fill-redrill method for cored decks, a gelcoat finish, and why holes below the waterline are a haul-out job.

How to Find and Fix Corroded Electrical Connections on a Boat

Track down the green crust and loose terminals behind flickering lights, dead gauges and slow cranking with a simple voltage-drop test, then remake the connection the marine way: tinned wire, a proper crimp, adhesive-lined heat shrink and a protective coating.

How to Find and Fix Leaking Deck Hardware (Rebedding Cleats, Stanchions and Tracks)

Track down the cleat, stanchion base or track that is dripping into the cabin, then remove it, seal the deck core and bed it again with the right sealant so the leak stops for years instead of weeks. Catching it early protects the deck core from rot.

How to Find and Fix LED Lights That Interfere With Your VHF and AIS

Some LED bulbs and fixtures put out radio noise that quietly drowns weak VHF calls, DSC alerts and AIS targets. Run the Coast Guard's squelch test, track down the noisy light with a handheld radio, and fix it with distance, filtering or a quieter fixture.

How to Find Your Engine's Serial Number, Model and Year (and Get the Official Manual)

Find the ID label on your outboard, sterndrive, inboard diesel or PWC, read the model and serial number correctly, tell it apart from the boat's HIN, and use it to open the free official owner's manual. It's the first step for ordering the right parts and following the right maintenance plan.

How to Fit, Support, Clean and Store a Boat Cover

Make your mooring or storage cover last for years by getting the fit right, supporting and venting it so water never pools, using a cover that's rated for the highway, cleaning and re-waterproofing it the right way, and fixing small tears before they grow.

How to Fix Boat Trailer Lights That Flicker, Dim or Don't Work

Track down the real cause of dead or flickering trailer lights, from a bad ground to a corroded plug, and fix it so the repair lasts. Working brake, turn and tail lights are required by law and keep the driver behind you from rear-ending your boat.

How to Get Rid of an Old Boat: Sell, Donate, Turn In or Scrap It the Right Way

An old boat nobody wants can cost you money for years. Learn your real options (selling as-is, donating, state vessel turn-in programs, landfill or dismantling), the tax rules on donations, how to cut your name off the registration and title, and why you should never abandon a boat.

How to Get Through Aquatic Invasive Species Boat Inspection Stations

Many states, especially in the West, make you stop at an inspection station before you launch or when you cross the state line, to keep zebra and quagga mussels out. Learn what inspectors check, when they decontaminate, what decals, courses and seals you may need, and how to arrive clean, drained and dry so you're through fast.

How to Get Your Boat Ready to Sell (Records, Title and Prep)

Prepare your boat for sale the way buyers and surveyors expect: gather the title, registration and HIN paperwork, organize your maintenance records and receipts, fix the small stuff, detail the boat, get it ready for a sea trial and buyer's survey, and close the deal with the right documents.

How to Identify Your Boat Trailer Axle and Order the Right Parts

Find your trailer's VIN plate and axle lot number, take the key measurements (hub face, spring centers), read the numbers on your bearings and seals, and figure out the brake and hub type, so the parts store sells you parts that actually fit.

How to Inspect a Used Boat Before You Buy

A step-by-step checklist for looking over a used boat, from paperwork and the hull ID number to the transom, engine, compression test, sea trial and trailer. Know what to check yourself, what the red flags mean, and when to pay a marine surveyor.

How to Inspect a Used Boat Trailer Before You Buy

A worn-out trailer can turn a good boat deal into hundreds or thousands in repairs, or a breakdown on the way home. Walk through the capacity plate and VIN, frame, axle and springs, hubs, brakes, tires, lights, coupler, winch and bunks, and the title paperwork before you hand over the money.

How to Inspect and Clear Cockpit Scuppers and Deck Drains

Most boats that sink at the dock fill up from the top, through clogged scuppers, cracked drain hoses and leaky hatches during a heavy rain. Learn how to trace every drain, clear clogs, check flappers, hoses and clamps, flood-test the cockpit and keep drains working in freezing weather.

How to Inspect and Maintain a Boat Lift (Cables, Pulleys, Motor, Bunks and Storm Prep)

Inspect the cables, pulleys, motor, wiring and bunks on your boat lift, center the boat correctly, and prepare the lift and boat for storms and winter. Cable failures and overloading from rainwater or snow are the most common ways lifts drop boats.

How to Inspect and Repack Boat Trailer Wheel Bearings

Check, clean and repack your trailer's wheel bearings so a seized hub does not leave you stranded on the highway. Boat trailers get dunked in water every launch, which makes their bearings fail far more often than those on dry utility trailers.

How to Inspect and Replace Boat Fuel Fill and Vent Hoses

Old fill and vent hoses crack, go soft and leak gasoline into the bilge, often where you can't see them. Learn the signs of aging, which USCG hose types (A1, A2, B1, B2) belong on fill and vent lines, why fill hoses need two clamps at each end, how to check the vent fitting, flame arrester and anti-spill devices, and how a careful replacement is done.

How to Inspect and Replace Your Bow Eye and Transom Eyes

Check the bow eye and transom tie-down eyes for rust, loose nuts and missing backing plates, and replace and reseal them properly, because a failed bow eye can let the boat slide off the trailer.

How to Inspect and Use the Trailer Winch, Strap, Tie-Downs and Safety Chains

Check the winch, strap or cable, bow safety chain, transom tie-downs and the safety chains to your vehicle, and learn how each one is meant to be used. These parts keep the boat on the trailer and the trailer behind your truck.

How to Inspect Boat Trailer Axles, Leaf Springs and Hangers

Check the parts that actually hold your boat off the road: the axle tube, leaf springs, hangers, shackles, bushings and U-bolts (or the rubber torsion axle on newer trailers). Learn what rust-through, broken leaves and worn shackles look like, how uneven tire wear points to a bent axle, and when it's time to replace instead of patch.

How to Inspect Wakeboard Tower, T-Top and Bimini Hardware

Towers, T-tops and biminis carry tow ropes, speakers, boards, electronics and wind loads, all on a handful of bolts. Learn how to check the welds, bases, backing plates, bolts, folding hinges and accessory loads before a crack or a loose bolt becomes an accident.