Frequently Asked Questions

Boat Bunkers Faq's

 

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1    How does the In-Water Mooring Station prevent bottom fouling?

2    What are some of the benefits of the In-Water Mooring Station?

3    Do I need to add chemicals?

4    Do I need to add fresh water to the mooring station or drain the salt water out?

5    How do I moor the In-Water Mooring Station?

6    Is it hard to install an In-Water Mooring Station?

7    How much room does the In-Water Mooring Station take up in the water?

8    Does the water inside the In-Water Mooring Station get hot?

9    Will barnacles grow on the outside of the mooring station?

10   How long will the material last?

11   What is the warranty?

12   Can the In-Water Mooring station sink?

13   How long will the inflation collar hold air?

14   Do I need AC power to operate the tailgate?

15   How do I operate the Tailgate?

16   How long does it take to raise and lower the tailgate?

17   How do I dock my boat when it is dark – will I be able to see the mooring station?

18   Will the In-Water Mooring Station prevent hull blistering?

19   What do I do if there is a hurricane?

20   What are the environmental considerations of an In-Water Mooring Station?

21   How long has the Boat Bunkers In-Water Mooring Station been on the market?

22   Who will buy the In-Water Mooring Station?

23   Are there any similar product on the market?

24   How much Water Depth do I need to use an In-Water Mooring Station?

25   Are there any restrictions or limitations in using the Boat Bunkers In-Water Mooring Station?

 

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1
 How does the In-Water Mooring Station prevent bottom fouling?

The In-Water Mooring Station manufactured by BOAT BUNKERS isolates the water in contact with your boat’s hull from the surrounding water.  The isolation prevents water flow, oxygen replenishment and food sources so marine life cannot grow.  Think of fish in an aquarium.  Without food and oxygen, they will not survive.

The In-Water Mooring Station floats on the water with an undershield below the waterline.  It has a rear tailgate that lowers to allow access in and out; and rises to completely isolate the water in the mooring station.  The boat floats inside the In-Water Mooring Station.  It keeps your boat clean and protected.  No lift.  No chemicals.  No need to drain or add water.  This is true for saltwater and freshwater installations. 

 

2  What are some of the benefits of the In-Water Mooring Station?

  • It is environmentally safe alternative to toxic bottom paint.
    • ZERO pesticides are released into the water.
    • Reduced cost of marina and boatyard toxic waste cleanup and disposal.
    • Negligible impact relative to the boat on the sea floor.
  • Compares favorably to the cost of other alternatives.  Return on investment:
    • 18-months compared to bottom painting and hull cleaning.
    • 1/3rd the cost of a lift.
    • 18-months compared to high-and-dry.
  • Increases boat resale value because a bottom-painted hull reduces value by 10 to 20 percent.
  • Saves time and money by eliminating the need to scrub and clean the boat hull.
  • Better fuel efficiency and performance without bottom paint.
  • Keeps floating debris, garbage, slime, fuel and oil spills away from the boat.
  • Isolates any harmful discharge from the boat into a confined area.
  • Helps mooring by guiding the boat into the dock.
  • Installs fairly easily and requires minimal maintenance.
  • Enhances the esthetic value and pure pleasure of having the boat in the water.
  • Eliminates loss of boating down-time for out-of-water cleaning services.
  • Avoids most permitting and home owner association issues because it is non-permanent and does not lift the boat.
  • Suitable for motor boats, sail boats, pontoon boats and personal water craft.
 

3   Do I need to add chemicals? 

You do not need to add chemicals or treat the water to prevent barnacle growth and the like.  However, you can add an environmentally-friendly agent to treat the water for algae and plant growth.  A simple water treatment agent offered by Boat Bunkers will work.  By treating the water inside of the mooring station, you can control algae, slim and discoloration and keep your hull perfectly clean. 

4   Do I need to add fresh water to the mooring station or drain the salt water out?

No.  The water in the In-Water Mooring Station is depleted of oxygen, which is why there is no bottom fouling.  For the same reason, you don’t need to pump any water out or replace the isolated water with fresh water.  However, should you decide to add fresh water, you can do so to reduce water salinity and decrease the changes of corrosion.


5  
How do I secure the In-Water Mooring Station?

Simply tie it off to your dock or slip just like you do your boat.  Apply the same guidelines for attaching the In-Water Mooring Station as you would your boat.  In any case, be mindful not to adversely affect navigation, natural resources, the rights of waterfront property owners and the public’s health, safety and welfare as addressed in your local codes and ordinances.  Remember, the In-Water Mooring Station floats – allow for changes in tide.

6     Is it hard to install an In-Water Mooring Station?

Not really.  The mooring stations are designed for easy installation:  (1) Lay the undershield out on the ground.  (2) Inflate the collar and then attach the undershield with the snap buckles that are built into the undershield.  (3) Attach the tailgate section and its ready to put into the water.  We include a DVD that walks you through the process.

It can be done fairly easily in less then two man-hours.  All you need is enough mooring line to secure the In-Water Mooring Station to the dock, a hammer and an air-pump.  One person can do it.  Two are better.  A mooring station suitable for a 30-foot boat weighs about 100-pounds. 


7    How much room does the In-Water Mooring Station take up in the water?

The mooring station is intended to fit beneath the boat and generally takes up around the same footprint as the boat itself. 


8    Does the water inside the In-Water Mooring Station get hot?

No.  The water inside the In-Water Mooring Station remains at the same temperature as the surrounding water.  The In-Water Mooring Station is not a thermal barrier.

9     Will barnacles grow on the outside of the mooring station?

Yes.  It is better to have barnacles in the outside of the In-Water Mooring Station– rather than on the bottom of your boat.  Because the undershield is made with a flexible fabric material, the severity and rate of growth is usually less than on a hard surface like a boat.  Depending on your local conditions, we recommend the In-Water Mooring Station be removed and cleaned every one to two years.  If the undershield is damaged, it may need to be repaired or replaced. 


10     How long will the material last?

The inflation collar is made with a heavy reinforced PVC material similar to that used for inflatable boats.  The undershield is made with a lighter weight reinforced PVC fabric.  The tailgate sections are made with rigid PVC tubing. 

With proper care and maintenance the mooring stations should have a service life of five to ten years.  The materials used have built-in UV inhibitors with a minimum 10 year life expectancy.   Depending upon your water conditions and the cleaning and maintenance of the undershield, you may have to replace the undershield every three to five years. 


11     What is the Warranty?

   Boat Bunkers International In-Water Mooring Stations come with a two year limited warranty.

12      Can the In-Water Mooring station sink?

Doubtful.  100-percent of the air would have to be evacuated from the inflation collar.  An In-Water Mooring Station for a 30-foot vessel weighs about 100-pounds and should easily be supported by residual air trapped in the inflation collar.   


13       How long will the inflation collar hold air?

The collar is designed to hold air for extended periods.  However, you will see fluctuations in the internal air pressure with changes in the ambient air temperature.  In lower air temperatures, the inflation collar will be softer.  To keep the inflation collar rigid, in some cases you may have to add air every few months or so through air valves located on either side of the inflation collar.

14     Do I need AC power to operate the tailgate? 

No.  The tailgate rises by inflating a separate tube that that is housed in the tailgate and runs off a 12 volt battery operated pump.  The battery is capable of many cycles before it needs to be recharged.  Many of our customers report that they only have to recharge the battery three or four times a year.    The battery powered pump comes with a plug-in charger.


15     How do I operate the tailgate?

To lower the tailgate, simply turn the handle in the pump station to “Gate Down”.  This will release the air from the tube in the tailgate.  To raise the tailgate, turn the handle in the pump station to “Gate Up” and then turn the pump on.  When the tailgate fully rises above the waterline, turn the pump off.

16      How long does it take to raise and lower the tailgate?

 When you open the valve the tailgate will sink in around 90 seconds or so.  The tailgate will rise above the water in about 30 seconds.

17   
How do I dock my boat when it is dark – will I be able to see the mooring station?

The In-Water Mooring Station can be made as visible as you wish.  Passive or active systems can be added.  Reflective tape and lighted docks are examples.  Care must be taken not to confuse other boaters.  This might be more of an issue where the In-Water Mooring Station is on the outside of a dock or seawall and not otherwise protected by pilings.

18     Will the In-Water Mooring Station prevent hull blistering?

All the studies indicate that hull blistering is caused by poor resin and fiberglass layup techniques.  With some boat manufacturers, blistering is severe; with others the problem is moderate; and with others, negligible.  Blistering is more prevalent on longer boats than shorter ones. 

Blistering appears to be related solely to manufacturing materials and processes.  Neither an in-water mooring station nor bottom-painting will affect the development of hull blisters.  A lift may delay the process, but blistering will occur over time if poor resin and layup techniques are used.  (We suggest that you do your own research and reach your own conclusions.)


19     What do I do if there is a hurricane?

The mooring stations are full of water.  They are like a huge sea anchor and are very stable.  They ride up and down on waves and wakes just like your boat except they are very stable because of the weight of the water.  In the event of a hurricane, take the normal precautions that you would normally take with your boat.   The mooring station will not protect your boat from damage in a hurricane or storms.  The mooring station can be removed in the event of a hurricane (and this could be a good time to inspect and clean it). However, Boat Bunkers In-Water Mooring Stations have been kept in the water without damage during hurricanes.  Should you elect to keep the mooring station in the water during a hurricane, lower the rear gate and leave it lowered during the storm.

20     What are the environmental considerations of an In-Water Mooring Station?

Copper-based bottom paints contain between 20% and 76% copper – a toxic pesticide that affects marine life.  The federal regulatory standard for dissolved copper is 3.1 parts-per-billion (ppb).  The highest concentration of heavy metal pesticides is in marinas where there can be hundreds of slips and where concentrations as high as 29.0ppb have been measured. 

The principal benefit to the environment of the BOAT BUNKERS In-Water Mooring Station is the elimination of the need for bottom paint and hull cleaning.  This means less toxic chemicals in the waters, boatyards and marinas.  Less copper paint to remove and dispose of.  Less sediment dredged from boat basins contaminated with copper.

            Another obvious advantage in having a collar around a boat is that any internal spills are immediately contained.  Gas, diesel, oil, cleaning agents, varnishes, garbage, trash, sewage, zinc, copper and other pollutants, cannot contaminate the surrounding water.  The In-Water Mooring Station will also prevent external spills and debris from fouling the hull.

            Finally, the In-Water Mooring Station has a negligible impact relative to the boat on either direct or inadvertent alteration or destruction of sea grasses, wetland vegetation, bottom sediments, and benthic fauna.

            While we have no reported instances of marine life such as manatee entering a mooring station, we can not say that they will not.  There is nothing to draw them into the In-Water Mooring Station and neither is there anything to keep them out.  If a manatee enters an In-Water Mooring Station there is nothing to prevent it from exiting.  If there is concern regarding manatee entering the mooring station, simply close the gate when not in use.  Care should and must always be taken when mooring – with or without a mooring station.


21     How long has the Boat Bunkers In-Water Mooring Station been on the market?

 The earliest versions of our mooring station have been in use for over six years. For the past four years our current mooring station design has been in world-wide product development and testing. 

 

We have large number of mooring stations all over the world. Our mooring stations can be found throughout the U.S. in both fresh and saltwater installations as well as in Canada, Australia, Europe, The Canary Islands, Martinique and Dominican Republic.


22     Who will buy the mooring station?

Boat Bunkers In-Water Mooring Stations are targeted directly to the 20 million recreational boaters worldwide.  Recreational boats that are bottom painted generally must be repainted every 18-months and still require hull cleaning.  Not only does the bottom paint represent a recurring cost, it also has a negative impact on fuel efficiency (3-8%), resale value (10-30%), esthetics, and boat use. The mooring station will generally recoup recurring costs within 18-months and eliminates the negative impact of bottom paint.  The mooring station is an alternative to a boat lift at 1/3rd the cost, and an alternative to dry storage with an 18-month return on investment.   Many of our customers are boaters who can not or prefer not to use a boat lift.  For example many marinas and condo associations do not allow the use of lifts.  Many boaters who live on the water may not want to invest into a lift or they may not want block their view of the water.   

23   Are there any similar products on the market?

The concept of an isolation chamber to prevent bottom fouling has been around for decades.  However, the designs of these older devises are generally cumbersome in terms of shipping, installation and use.   The unique inflatable design Boat Bunkers In-Water Mooring Stations allow them to be mass produced transported and installed in virtually any location throughout the world.

24     How much water depth do I need to use an In-Water Mooring Station?

If you have enough water depth to dock your boat, you have enough water depth to use a Boat Bunker In-Water Mooring Station.  In fact,  Boat Bunkers mooring stations can even be used in areas where low tide may result in the unit resting on the bottom with the boat on top of it, providing there are no sharp rocks or other sharp objects at could damage or tear the mooring station.  The undershield will rest on the bottom and prevent mud and silt from accumulating on the hull of your boat.

25     Are there any restrictions or limitations in using the Boat Bunkers In-Water Mooring Station?

Because Boat Bunkers In-Water Mooring Stations are a non-permanent installation; because they do not lift the boat out of the water; because they take up approximately the same footprint of the boat itself; and because they will improve water quality by eliminating the use of toxic anti-fouling paint, they should be allowed in virtually any location.   Every municipality or county (and in some cases home owners associations) has it own rules and regulations regarding the construction and installation of structures in public waters and it is recommend that you familiarize yourself with the prevailing rules in your area.

            In terms of functional limitations, Boat Bunkers In-Water Mooring Stations can be installed in virtually all locations.   Prospective users need to be aware that in waters with rapid currents, issues may be encountered in the operation of the tailgate.  Tidal currents for example may impede the gate from lowing or rising properly and may require manual assistance, such as pushing the gate down or pulling it up with the aid of a “boat pole”.