Does salt water hurt boats?

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Most yachts and boats are used in freshwater and have a construction that is designed for inshore use. Freshwater doesn't pose many problems to boats, but saltwater can corrode metal up to 10 times faster. Not only that, boating on the ocean can be rough on your hull, especially if it is designed for inshore boating.

Also question is, is saltwater bad for boats?

Most any boat can go into salt or ocean waters; however, the owner must be aware that rough waters and rocky shores can be a danger if the hull strength of your boat is not made for it. Boats that are docked in salt water, or are being used long-term in saltwater settings; their cooling systems may vary.

Beside above, is there a difference between a saltwater boat and a freshwater boat? Freshwater is inland water. Saltwater is seawater and it contains a lot more salt. Boats that are in saltwater mainly have to deal with salt corrosion, but other than that, there's no real difference. Generally, a saltwater boat doesn't have a different hull shape and doesn't use other materials.

In this regard, how long can a boat sit in salt water?

3 to 4 years

How do I protect my boat from saltwater?


  2. AFTER EVERY TRIP: Flush the engine each time it's used in salt water. Use “earmuffs” over the water intake and a freshwater hose.
  3. GENERAL CARE: Wax the boat every few months to protect the finish from stains and UV damage. A good coating of wax makes regular clean-up much easier.

39 Related Question Answers Found

Will saltwater ruin a freshwater trolling motor?

Yes, a freshwater trolling motor can be used in saltwater. However, you must clean and protect your trolling motor before and after.

Can I take my boat in the ocean?

Yes you can take your boat into the ocean, but dont get caught out there when it turns bad.

How many hours will a boat engine last?

The Life Expectancy of the Marine Engine. The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.

How do I make my boat saltwater ready?

Here are the steps for a full saltwater conversion:
  1. evaluate your current setup.
  2. apply anti-foul bottom paint.
  3. install a full closed cooling system OR:
  4. install a freshwater flush system.
  5. install a Mercathode system if docked in saltwater marina.
  6. change out your hardware and electrical system to marine-grade.

Are aluminum boats OK for saltwater?

Aluminum Can Do Well in Salt and Freshwater
When not in contact with other metals, aluminum can do quite well in both fresh and saltwater, needing only bottom paint for aluminum boats to prevent fouling.

Can you run a saltwater motor in freshwater?

Saltwater motors are more robust (from a components perspective, corrosion resistance) than non-saltwater rated motors. The only reason is the expense of a salt water motor vs freshwater. If you already have it, it will work fine in fresh water.

What is the best used boat website?

One of the best places to start is YachtWorld. This site typically lists over 120,000 boats, with tons of information and photos about each.

You can search listings by one or more of these criteria:
  • Boat type.
  • Manufacturer and model.
  • Length.
  • Year.
  • New or used.
  • Price.
  • Location (country, region, or state)

What does salt water do to a boat?

However, corrosion (like boat cancer) occurs quickly and can be quite devastating. Freshwater doesn't pose many problems to boats, but saltwater can corrode metal up to 10 times faster. Not only that, boating on the ocean can be rough on your hull, especially if it is designed for inshore boating.

Can I leave my boat in the water all year?

Lots of people leave their boats in the water during the winter months but there are some precautions that need to be taken, especially if you are not going to be visiting the boat on a weekly basis. Under cover, boats in the water can provide an escape from daily shoreside life—even in the offseason.

Can I leave my outboard in the water?

Simply put, if you are leaving the boat in the water, leave it in the up position to avoid growth. If you are leaving it out of the water, trim it down to drain the water and protect the Power Tilt and Trim seals from the sun.

Can you use a jet boat in saltwater?

Jet boats work ok in salt but have some drawbacks. Slow speed steering is poor and docking in a wind can be a test. If you encounter kelp or seaweed it can be sucked up by the pump.

Can I use my pontoon boat in saltwater?

Saltwater use should be confined primarily to bays and inlets. A pontoon is not made to be an ocean going craft and as such can only be used in the ocean if conditions are similar to an inland lake and only close to shore.

How long does it take for barnacles to attach?

It takes more than 6 months for the barnacle larvae to start developing into the hardier adult barnacles.

Are Tahoe boats good for saltwater?

Since all parts of an outboard system are designed for marine use and can be easily flushed, they are generally more corrosion resistant than inboard engines, and, therefore, more suited for saltwater use.

How long will aluminum boat last?

People with larger aluminum boats generally won't keep their aluminum boats this long. For this reason, an aluminum boat will often change hands after about ten to fifteen years.