A boat tank elbow vent has the added advantage of fitting into a tight area, which will not allow for a full body pump, although most boats will come with a full body pump fitted.boat tank elbow vent This is usually located at the rear of the boat and has a pump that is linked to the main pump to vent the tank. boat tank elbow vent
Most boats will also have a main port which can be used as a back up if the main port becomes blocked, but this port is usually located further forward than the main port. Both ports can be used to vent the boat tanks, although it is often easier to vent the main port if the main port becomes blocked. However, both ports can be used if they become blocked at different times of the year or during a bad storm.
It is usually easier to vent the main port when the main port is blocked because the main port is more exposed to wind. However, the main port may be blocked in bad weather or if you are taking your boat out on a long trip, so this port should be covered while out at sea.
The location of the port at the stern is usually where the boat is steered. This port is not usually used as a main port, so it is not usually as exposed to wind as the main port would be. This means that you will have more control over the direction of the boat during bad weather or while it is taking on water.
Some boats also have a port at the stern, which is designed to vent the main port of the boat if the main port becomes blocked. This port is often much smaller and does not take up as much room as the main port. Although it is not as large as the main port, this port will not be as exposed to wind and therefore will take less time to vent.
All of these ports are designed to vent the boat’s size, which is the biggest factor for water resistance. The larger the vessel the more resistance it has to water flow. If the vessel is smaller the flow rate of water that is being generated is less and so less of a concern.
Although the port at the stern is not designed to vent the main port of the boat, if the port is blocked the pump will vent the main port of the boat. This will mean that you can get more control over the speed of the vessel which is important in bad weather.
Boats come in all shapes and sizes and you will find that some have a large hole at the front to vent the main tank. These holes are typically drilled in the hull but some can be custom made. If you have your boat custom built, there will be many choices to fit your boat.