where is the bilge pump located on a boat

Where Is The Bilge Pump Located on A Boat? A Complete Guide


A bilge pump on a boat is not usually visible to people. But we need to know about its locations due to a few important operations. However, it could cost you significantly if you can not find the bilge pump at times.

So, where is the bilge pump located on a boat?

The bilge pump of your boat is located right inside the hull of your boat. The hull of your boat is in the basement. You must go to the extreme lowest point in order to find it out. However, it is not exactly at the water level. Rather, it is at a bit of greater height than that. 

You may have already got an idea to locate the bilge pump. But you must carry on reading as we have got more about it here. You would come up with many useful tips!

So, get started now!

Where Do I Find The Bilge Pump on The Boat?

The bilge pump of your boat is located in the bilge of it. To be precise, the bilge pump is in the basement of your boat. You need to go down the bilge to locate the pump.

When you go inside the hull of your boat, you locate it. And you need to go to the extreme lowest point to find the bilge pump. 

Whether your boat is small or large, a bilge pump would retain water. Usually, you can find these bilge pumps above the line of water. 

It maintains a minimum height of around 8 to 9 inches in general. Because it faces difficulties if it is lower than this height. 

And being at greater heights might disrupt the operations of the bilge pump. Thus, its height of it is actually significant.

Remember that some boats may also have multiple bilge pumps. This is mostly at the large boats and ships.

In that case, the location of the bilge pump would be at the same place too. However, you would see that the second bilge pump would be at a greater height.

A few boats contain more than 2 bilge pumps as well. However, it is not that common to see boats with more than 2 bilge pumps.

So, this is how you can find out the bilge pump of your boat when needed.

Why Do I Need to Look after The Bilge Pump?

A bilge pump is a very important part of your boat you know. If you do not know about its location, it would be problematic. Because you may often have to look at and after it.

And it might be very urgent or something emergency at times. So, what could be the reasons for its emergency?

Well, there are a number of reasons. But most of the reasons are more or less identical. So, let us have a look at the most crucial ones.

Reason 1: Overflow of Water on The Boat

The very first reason is the water congregation. That is, sometimes, you may notice water overflowing on your boat.

And you may get nervous over it if it goes on for a long time. However, this may actually occur due to an issue with the bilge pump.

In that case, you might need to test the bilge pump yourself at the moment. According to the problem, you need to consider the solution.

If it is normal like a dirt buildup then you may fix it yourself. But if it is something serious, you would definitely help.

Reason 2: Boat Stalls Suddenly

Sometimes, you may notice that your boat stalls in the middle of your ride. This may actually happen for various reasons. 

And one of the significant reasons for this could be the bilge pump issues. Because due to a low voltage, the bilge pump might fail to operate properly.

As a result, water might be stored around the bilge pump. Following that, the pump might attract the water dirt gradually. 

Thus, your boat may start stalling in the middle of your ride. Other than that, there might also be corrosion of the pump wires. 

As a result, your boat starts stalling. And you may also notice issues like the boat tachometer failing.

So, whenever your boat stalls, you better consider checking the bilge pump.

These are a few simple reasons to keep on checking the bilge pump. Remember that it’s always better considering to check up on the bilge pump before a ride.

How Often Should I Consider Cleaning The Bilge Pump?

You already know that keeping the bilge pump clean is important for your boat. But people often forget to look after it. 

And most people do not even know how often to clean the bilge pump. So, you need to consider a major wash at least once a month.

In case you wonder what can be a major wash, it is washing with soap. You may use biodegradable soaps to wash the bilge pump.

However, you may also consider a simple wash before you go for a ride. And after you come back, you may clean it off once again. But it does not have to be a major wash.

Wondering what type of soap to use? Here’s an idea.

Product 1
Product 2

Hope this helps!

Remember that the bilge pump of a brand new boat might also be dirty. So, you must look at it even if it is a new boat.

How to Understand If The Bilge Pump Is Faulty?

There is actually only one major symptom of a faulty bilge pump. And that is the overflow of water. 

Whenever you see an overflow of water in the hull, you must troubleshoot the bilge pump. And if you find it faulty, you need professional assistance.

They would try to fix the issue. However, there would be a high chance of the replacement of the bilge pump.

In case your bilge pump needs to be replaced, you need to consider a budget. The approximate cost of a bilge pump would be $100.


Can I wash a bilge pump by myself?

Yes, you can wash the bilge pump of your boat yourself. To do it, you can use washing powder along with water. If you want then you use soap too. You must rinse off all the way around and then wash off with water. If you can do it at least 2 times a week, it would be better.

Can my bilge pump get faulty?

Yes, your bilge pump on your boat may get faulty over time. However, remember that these do not go bad without a reason. A very common one for this issue is a buildup of dirt for a very long time. In that case, you clean it up and see if it works or needs more treatment.

Can I fix the bilge pump myself?

Unfortunately, you may not be able to fix the bilge pump of your boat yourself. Because the issues might depend from time to time. And if it is related to something internal or mechanical, you can not fix it. However, if it is simple like dirt buildup then you may do it yourself.

The Final Words

Now you know where is the bilge pump located on a boat! You should not be left with any more confusion regarding this.

So, one more tip here for you we got. Make sure you keep your bilge pump all the time. Whenever you finish your ride, consider a quick cleaning. This would let off any dust buildup in the bulge.

All the best with your sailing and fishing!

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