The first warm weekend of the season has a way of making boat owners impatient. But months of sitting in storage can take a quiet toll on rubber parts, battery charge, fuel and wiring, and the lake is a bad place to discover a problem. A few hours of careful prep before launch day can save you from an expensive tow, a ruined engine or something worse. Use this guide to get your boat, your gear and your coverage ready before you head for the ramp.
Key Takeaways
- Inspect the hull, prop and rubber components for winter damage before the first launch.
- The water pump impeller is small but critical; a failure can overheat the engine quickly.
- Load test the battery and check every fluid level.
- Confirm required safety gear is on board and in good condition.
- Review your boat insurance before the season, not after an accident.
Start With a Walkaround
Even boats stored indoors can suffer over the winter. Rodents chew wiring, moisture corrodes metal and temperature swings dry out rubber. Begin with a slow, careful look from bow to stern.
- Run your hands along the hull, looking for cracks, blisters, gouges or soft spots.
- Check the propeller for dings, bent blades or fishing line wrapped around the shaft.
- Look over the trailer too: tire pressure and tread, wheel bearings, lights, straps and the winch.
- Inspect hoses and rubber fittings for cracking or dry rot.
- Look for corrosion on metal fittings, battery terminals and electrical connections.
- Check upholstery, canvas and the bilge for mildew or signs of animals.
The Mechanical Checklist
Several items deserve more than a glance. If you are comfortable doing your own maintenance, work through them yourself; if not, these are exactly what a marine technician will look at.
- Water pump impeller. This rubber part pushes cooling water through the engine. Over time the vanes stiffen, crack or break off. A failed impeller can overheat an engine in minutes, so follow your engine maker’s replacement schedule and replace it if it looks worn.
- Belts and hoses. Look for cracking, fraying and looseness. A broken belt or burst hose is one of the most common causes of being stranded on the water.
- Fluids. Check engine oil, coolant, power steering fluid, trim and tilt fluid and lower unit gear oil. Milky gear oil can signal water intrusion and a failed seal. If you did not change the oil before winter storage, do it now.
- Fuel. Old fuel can degrade and gum up the system. Inspect fuel lines and the primer bulb, replace fuel filters as needed and use the fuel your engine manufacturer recommends. Many owners prefer ethanol-free fuel for marine engines.
- Battery. Clean the terminals, charge it fully and have it load tested. Batteries can lose capacity during storage even if they seem fine at first.
- Drain plug. It sounds obvious, but forgetting to install it, or not tightening it, is a classic launch-day mistake.
Worth the Money
An annual professional tune-up is a smart investment, especially after months of storage. A marine technician can run compression tests, check seals, test spark plugs and alarms, and catch small issues before they become expensive.
Safety Gear Check
The U.S. Coast Guard sets minimum equipment requirements that depend on your boat’s size and type, and states may add their own rules. Beyond what is required, think about what you would want on board in an emergency.
Commonly Required
- Properly sized, wearable life jackets for everyone aboard
- Throwable flotation device on many boats
- Fire extinguisher, charged and within its service date
- Visual distress signals for certain waters
- Sound-producing device such as a horn or whistle
- Working navigation lights
Smart to Bring
- First aid kit
- Anchor and enough line for local depths
- Bailer or manual bilge pump
- Waterproof flashlight with spare batteries
- Fully charged phone in a waterproof case, or a marine radio
- A life jacket for your dog, if your pet comes along
Check life jackets for tears, broken buckles and waterlogged foam, and make sure kids have properly fitted ones. Inflatable life jackets need their CO2 cartridges and indicators checked.
Safety First
Run the blower before starting an inboard or sterndrive engine to clear fuel vapors from the engine compartment, and make sure your carbon monoxide detector works if your boat has an enclosed cabin. Never let swimmers near the stern while the engine is running.
A Quick Paperwork Check
Confirm your registration is current and the numbers and decals are properly displayed. If your state requires a boating safety certificate for operators, make sure anyone who will drive the boat has one. File a float plan with someone on shore before longer outings, noting where you are going and when you expect to be back.
Don’t Forget Your Boat Insurance
Before the season starts, take a few minutes to review your policy. Many homeowners policies offer little or no coverage for boats, especially larger or faster ones, so a dedicated boat policy is often needed. Questions worth asking include:
- Is my boat insured for agreed value or actual cash value?
- Does my liability limit fit the size and speed of my boat?
- Are my trailer, electronics and fishing gear covered?
- Do I have uninsured boater coverage and on-water towing assistance?
- Are there navigation limits or lay-up periods in my policy?
Coverage options vary by insurer, and Callicott Insurance Agency can help you compare them before your first outing.
Frequently Asked Questions
How often should I replace my boat’s water pump impeller?
Follow your engine manufacturer’s recommended interval, and replace it sooner if you see cracked or stiff vanes or notice the engine running hot.
Does homeowners insurance cover my boat?
Some homeowners policies include very limited coverage for small boats, but many exclude larger or motorized boats or cap coverage low. A separate boat policy usually provides broader protection.
Do I need a professional tune-up every year?
It is not required, but an annual inspection by a marine technician is a smart way to catch problems early, especially after storage.
Set Sail With Confidence
Before launch day, check in with Callicott Insurance Agency to review your boat coverage and make sure you are protected on and off the water.
This article is for general information only. Coverage and boating regulations vary by insurer, policy and state; review your own policy or talk with a licensed agent about your situation.