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Tips for Safeguarding Your Boat When You’re Not There

Written by John Wren|

A runabout on a trailer with a lock on the outboard
A runabout on a trailer with a lock on the outboard

A cable lock on the motor or coupler, a dry bag for what walks, a cover that does not pond, and a lot that is a person — not a dark street.

Key takeaways

  • Lock what rolls or unbolts.
  • Take the graph.
  • Weather is a thief.
  • The lot is a person.

A boat you leave alone wants a lock on the thing that rolls, a bag for the electronics, and a habit of not advertising the spare key. The short answer: lock the trailer coupler or the motor, take the loose kit, and tell the lot who is allowed to move it.

Short version. Indoor storage is the long park. Maintenance still happens when it is sitting. Pair with first-owner mistakes. Check live prices.

This page is theft and weather while you are gone. A bike U-lock on a frame is a different sport.

A cable through the motor and a dry bag off the console. The lot does not love you.
A cable through the motor and a dry bag off the console. The lot does not love you.

Lock the thing that rolls or the thing that unbolts

A trailer without a coupler lock is a boat that can leave with anyone who has a ball. An outboard that is only two bolts is a motor that can leave in a van. The Master Lock cable padlock is the live long-shackle we named: a cable you can run through a motor bracket, a hatch hasp, or a rack — not a bicycle rack fantasy. Check live prices.

Master Lock Cable Padlock

Master Lock Cable Padlock

Check price on Amazon

Do: a coupler lock if the trailer is the theft. Don’t: a combination you wrote on the fender. A real lot with lights beats a dark street and a hope.

Take the electronics. Bag what has to stay.

A graph, a battery tender, a bag of tools — those walk. The Såk DrySåk is the live roll-top we named for the handheld, the wallet, the handheld VHF you should not leave on the dash. Check live prices.

Såk Gear DrySåk Waterproof Dry Bag

Såk Gear DrySåk Waterproof Dry Bag

Check price on Amazon

Do: a photo of the HIN and the motor serial in your phone. Don’t: a spare key in the cupholder. Gadgets are easier to steal than to replace on a Saturday.

Weather is the other thief

A cover that fits, a bilge you emptied, a battery you maintain. A tarp that ponds water is a tarp that tears. Old fuel still gums a carb while it sits. Do: stabilizer or a drained system. Don’t: a boat with a scupper you forgot and a rain week.

Mice eat seat foam. Empty the granola. A barn if you already have the permit conversation.

The lot is a person, not a pin

Who has a key. Who can tow it. A neighbor who “keeps an eye” is not a camera. Indoor storage if the neighborhood is a classroom. Indoor is the long page. A street trailer with a new motor is a listing you will write once.

Insurance is a policy you can name. A handshake is not. Check live prices on the lock and the bag. The boat is the line item. The key is the habit.

Lock, bag, empty, tell the lot

A cable you will actually use. A dry bag for what walks. Check live prices. The lot does not love you.

A photo of the HIN is the recovery you do on Tuesday

The hull number on the transom, the motor serial, the trailer VIN. A phone album you can still open when the lot calls. Insurance is a policy you can name, not a handshake. Indoor if the neighborhood is a classroom. A street trailer with a new outboard is a listing you will write once.

Do: a coupler lock if the trailer is the theft. The Master Lock-class cable we named runs a motor bracket or a hatch hasp. Don’t: a combination on the fender. Don’t: a spare key in the cupholder. Gadgets walk faster than hulls.

A dry bag for the handheld and the wallet. The Såk-class roll-top we named. Check live prices. Take the graph if it lifts. A battery tender that stays is a tender that walks. The lot does not love you. Tell them who may move it.

A cover that fits is weather you bought

A tarp that ponds is a tarp that tears and a cockpit that mildews. Straps that rub gelcoat are a different scratch. Old fuel still gums a carb while it sits. Stabilizer or a drained system. A scupper you forgot and a rain week is a bilge you will smell in April.

Do: empty the granola. Mice eat foam. Don’t: a boat with a livewell you never pulled the plug on. Routine still happens when it is sitting. Impellers do not know you are on vacation.

A barn is a contractor and a permit if that is already the conversation. Check live prices on the lock and the bag. The cover is a person who measured the beam. A “universal” that is a sail in a March wind is a universal you will replace.

A camera is a person if someone watches it

A neighbor who “keeps an eye” is not a camera. A lot with lights and a gate is a lot. Write who has a key. A friend with a ball and a mood is how boats leave. First-owner mistakes include a trailer you parked like an advertisement.

Do: nose the trailer toward a fence if the street is the lot, coupler against something that does not roll. Don’t: a brand-new motor cover shining at the curb. Off-season thinking scales to a hull. The cheapest lot is often the one that costs a motor.

Winterize is a checklist you already have. This page is the lock and the habit. Check live prices. A cable you will actually use beats a story about a lock you will buy. The bag walks with you. The HIN photo lives in the phone. The lot is a name. That is safeguard.

A slip is a different thief

A marina with a card and a camera is not the same as a private dock with a courtesy. Lock the motor. Take the electronics. A dinghy painter that is only a bowline is a dinghy that leaves. Dock setup is lines and fenders. This page is what walks when you are not there.

Do: a cable through something that does not unbolt with a cheap socket set. Don’t: a lock you cannot open with a glove in January. A tender if the bank stays — and a lock on that tender too if it is pretty.

Storm: extra lines, a cover that will not become a kite, a plan to move if the marina calls. Check live prices. The cable padlock we named is a hatch and a bracket. A coupler lock is a trailer. Use the one that matches the theft. Weather is the other thief. Empty the bilge. The weekend you come back should still be a boat.

A policy you can name is a phone number

Write the agent. Write the hull. A handshake “we’re good” is not a claim. Photos of the interior before you leave for a month. Maintenance receipts help a story. A boat that looks abandoned is a boat that gets visited.

Do: a date you will be back on a note the lot can read if that is their rule. Don’t: a social post with a geolocked slip and a new motor. Check live prices. The lock is the habit. The bag is the walk. The photo is Tuesday. That is enough for a hull you still want in April.

Closer: lock what rolls or unbolts, bag what walks, empty water, tell the lot, name the policy. Master Lock-class cable. Såk-class dry bag. Check live prices. The lot does not love you. You still have to leave. Leave like a person who wants the boat there when they return.

The five-minute leave is the whole page

Every time: cable or coupler, bag, plug, glance at the straps, photo if something looks off. A “just for an hour” is how motors leave. A hobby includes the ugly minutes at the lot. Check live prices. The kit is small. The habit is the safeguard. Do it when you are tired. That is the time it matters.

Kids: a briefing that the boat is not a playground when you are in the store. A ladder you pull. A key you take. Safety is not only underway. It is the hour the hull sits.

Closer again: the thing that rolls, the thing that unbolts, the thing that walks. Lock, bag, empty, tell. Check live prices. Come back to a boat. That is the only score.

A pretty lock you never clip is not a lock

The Master Lock-class cable we named only works if it is on the bracket when you walk to the store. A “just for an hour” is how motors leave. Every leave: cable or coupler, bag, plug, glance at the straps. A hobby includes the ugly minutes at the lot. Check live prices.

Do: the Såk-class dry bag for the handheld and the wallet every time, not only on overnight trips. Don’t: a spare key in the cupholder and a combination on the fender. First-owner mistakes include a trailer parked like an advertisement. Nose the coupler toward a fence if the street is the lot.

Write the HIN, the motor serial, and the trailer VIN in a phone album you can open when the lot calls. Insurance is a policy you can name. A handshake “we’re good” is not a claim. Indoor if the neighborhood is a classroom. A street trailer with a new outboard is a listing you will write once. Routine still happens when it sits. Impellers do not know you are on vacation. A cover that ponds is a cockpit that mildews. Empty the granola. Mice eat foam. Check live prices. Master Lock-class cable. Såk-class bag. The five-minute leave is the whole safeguard. Do it every time, including the hour at the store.

A marina with a card and a camera is not the same as a private dock with a courtesy. Lock the motor. Take the electronics. Dock setup is lines and fenders. This page is what walks when you are not there. Storm: extra lines, a cover that will not become a kite, a plan to move if the marina calls. Empty the bilge. Mice eat foam. Empty the granola. Check live prices. The lot does not love you. Leave like a person who wants the boat there when they return. That is safeguard. That is the five-minute leave. Do it when you are tired. That is the time it matters. Off-season thinking scales to a hull. Name the policy. Clip the cable. Bag what walks. Then go to the store. Then come back to the same boat. Clip. Bag. Plug. Glance. Every leave. Even the short one. Especially the short one.

Also in the magazine

Keep going with indoor storage, routine maintenance, first-owner mistakes, and old fuel. Check live prices.

Frequently asked questions

How do I safeguard a boat when I am not there?

Lock the coupler or the motor, take electronics, bag what must stay, empty the bilge, and tell the lot who may move it.

What lock should I buy?

A Master Lock cable padlock you can run through a motor bracket or hatch hasp. A coupler lock if the trailer is the theft.

Is a bike U-lock enough?

Not for a trailer coupler. Use a lock made for the part that actually leaves.

What dry bag?

The Såk DrySåk for the handheld, wallet, and VHF you should not leave on the dash.

Does weather count as theft?

A ponding tarp, old fuel, and mice will steal the season. Cover, stabilize, empty the snacks.

Street or indoor?

A lit lot or indoor storage beats a dark street and a new motor. Insurance is a policy you can name.