Tag Archives: boat washing stations

Flora & Fauna, Park Projects, Stewardship

Protect Our Waters: Don’t Pick Up Hitchhikers!

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Now that summer is here, when you head to the boat launch for a day on the water, you will often run into a friendly face in a blue vest. These are Boat Stewards! Boat Stewards are educators who share their knowledge of invasive species and how to prevent boats from spreading such species into other waterbodies.

You can expect to run into stewards across much of New York State, since there are more than 200 Stewards who are part of various programs.  Here at the state Office of Parks, Recreation and Historic Preservation, our Boat Steward program is run in collaboration with the SUNY College of Environmental Science and Forestry (ESF).

Beginning the Memorial Day weekend, 20 Stewards are stationed at 25 different State Park boat launches. These experts can answer your questions about aquatic invasive species (AIS) within New York State, provide educational information on many species, and will help check that there are no aquatic hitchhikers on your boat or trailer!

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A boat steward checks a boat the the Deans Cove boat launching station at Cayuga Lake State Park in the Finger Lakes Region.

All our stewards within the state will be wearing masks and social distancing for your protection and theirs during the COVID-19 pandemic. Please arrive with your boats and equipment already clean, drained, and dried and be willing to help our stewards conduct inspections while maintaining social distance. Please follow the protocols for social distancing and wearing masks in public while at the launches.

When you arrive or leave a boat launch, a Steward will ask to perform a voluntary inspection on your watercraft and encourage you to join them. Remember, please practice social distancing, and stay six feet away from Stewards while they perform their duties.

Inspections apply to both power boats and paddlecraft, like canoes and kayaks.

While completing the inspection, Stewards are on a mission to find all visible plant or animal material attached to the watercraft and trailer and will point out places on the boat where aquatic invasive species often get caught. Stewards also gather information from boaters through a short survey to help understand the movement of AIS across the New York State.

At many locations across the state, Stewards operate Watercraft Decontamination Stations, also known as Boat Wash Stations. Decontamination stations are a free high-temperature, high-pressure wash for your boat.

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A boat steward at Conesus Lake State Boat Launch, Livington County, at the uses a high-pressure wash to remove invasive species from a boat.

Boat Wash Stations are highly effective at eradicating aquatic invasive species we might not be able to see with our naked eye, such as young Zebra Mussels or Spiny Waterfleas. The ESF-NYS OPRHP program operates two such units located at Allan Treman State Marine Park on Cayuga Lake and Conesus Lake State Boat Launch.

Click here an interactive map of boat washing stations in the Adirondack watershed.

When stewards are not at the launch, they are busy collaborating with many partner organizations to partake in all levels of invasive species management. They participate in sampling for AIS, mapping new infestations, and large-scale removals of invasive species such as Water Chestnut.

Since the program’s inception in 2014, our boat stewards have conducted more than 100,000  inspections and interacted with more than 250,000 boaters. In 2019, stewards intercepted 3,803 boats that were carrying invasive species.

Each of these boats could have led to a new introduction that has potential to cause significant harm to ecological, economic, and human health.

Species that Stewards most commonly find in the regions covered by our program are Eurasian Watermilfoil, Curly Leaf Pondweed and Zebra Mussels.

Boat stewards show examples of invasive species.

Cover shot- Boat stewards at the start of the 2019 season. (All photographs from NYS Parks and reflect 2019 boating season)

Post by Mallory Broda, Program Coordinator (Program Support Specialist), ESF- NYS OPRHP Boat Steward Program

Help Do Your Part to Protect Our Waterways

*     Clean, drain, and dry your watercraft and equipment thoroughly before visiting other waterbodies.

*      Inspect and remove debris and mud from boats, trailers, and equipment before and after each use.

*      Dispose of all debris and bait in trash cans or above the waterline on dry land.

*      Drain all water-holding compartments including live wells, bait wells, and bilge areas. If possible, disinfect with hot water (140°F) for at least 30 seconds.

*      Dry boats, trailers, and all equipment before use in another water body. A minimum of 5-7 days in dry, warm conditions is recommended.

*      Do not dispose of unwanted aquarium pets or bait fish in waterbodies, ditches, or canals.

#IProtectNYWaters

Park Personnel, Stewardship

Did Someone Say “Free Boat Wash?”

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Yes its true, boaters can expect to be offered free boat washes from stations at select boat launches throughout the state, especially in places like the Adirondacks. The purpose of these stations are to provide free boat washes while also helping to prevent the spread of certain invasive species.

Everyone takes the time to give their cars a good wash periodically, but have you ever thought about how often you should be cleaning your boat? Boats can be carriers of invasive plants and animals. Most of the time, you can see these plants hanging off your propeller, bunks, and trailer and you can simply pick them off. However, some invasive species, like the young of zebra mussels and Asian Clams (called veligers) are so small they cannot be seen with the naked eye. Yet just adding a few of these into a lake or other waterbody is enough to start an invasion.

When we wash our boats, also known as decontaminating, it reduces the chances of transporting harmful invasive species, such as zebra and quagga mussels, spiny waterfleas, or Asian clams, to additional waterbodies.

How do boat wash stations work?

Boat washing begins with a general boat and trailer inspection.  A trained professional, typically a boat or watercraft steward, first checks over your boat to see if it needs to be cleaned. If a boat is noticeably dirty and has visible plant matter on it, or if the boat was previously in a different waterbody, there is a good chance the boat steward will offer to decontaminate your boat for free. After a visual inspection of the boat and trailer, the boat steward will ask you to lower your propeller, just low enough to check if there is any water in the engine. If water comes out, the engine will need to be flushed of that foreign water with 120o F water from the boat wash station.

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State Parks staff working with Lake George Park Commission stewards to determine if this boat needs to be decontaminated, photo by Matt Brincka, State Parks

At pristine waterbodies like Lake George, boat stewards are more concerned with boats going into the lake that were previously elsewhere. In other lakes where many invasive species are already present, boat stewards may focus their decontamination efforts on boats exiting the water, to prevent furthering the spread of those species.

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Lake George Parks Commission Stewards using specialty “muffs” to run the engine while also flushing it clean of any water that could be carrying invasives, photo by Matt Brincka, State Parks

Afterwards, if the boat steward determines that you also should have a full decontamination, they will begin cleaning your boat.  The water in the boat wash station is heated up to 140oF with pressure as high as 1,400 PSI. This temperature and pressure has been shown to kill most animals and plants trying to hitchhike on your boat. For specific areas where electronics and engine components are exposed, lower pressure is used to prevent damage to the boats. Boat trailers with felt bunks will be soaked in 140 o F using a low pressure attachment to kill any invasive species that may be hitchhiking on this material.

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Jake Barney, a State Parks Boat Steward, demonstrates using a Boat Washing Station.. The handle in the boat steward’s left hand is used to control the amount of pressure coming out of the hose, photo by Matt Brincka, State Parks

During the washing, it is important to wash the outside of the boat and trailer, including the propeller, hull, trailer hitch, and underneath the trailer. It is also important to flush the engine and drain the bilge to ensure the boat is properly decontaminated. Boat wash stations can recycle contaminated water and heat it again, ensuring that its runoff will not contaminate the waterbody.  Boat stewards take special care to be sure that no damage happens to the boats during cleaning.

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What your average portable boat washing station looks like. The yellow tanks on each side hold water used for decontamination. The machine has a gas engine but uses a diesel burner to heat the water to 140o F, photo by Matt Brincka, State Parks

Boat wash stations are an effective way to clean your boat of all invasives, including those that may be too small to see. Using the boat washing station is the most efficient and effective way to stop the spread of aquatic invasive species, while also providing a free cleaning of your boat and trailer!

Thanks for helping keep New York’s pristine lakes and rivers clean, so we can continue to enjoy them for generations to come!

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Kayaking at Fair Haven Beach State Park, photo by Tina Spencer, State Parks

Additional information:

Click here for more information on boat decontamination procedures:

Decontaminating your boat with a boat wash station is always suggested, but be aware that some lakes, such as Lake George, require you to get a decontamination before launching.

Heading to the Adirondacks or Lake George? Find a boat wash station here.

This summer, State Parks will be opening two boat wash stations, one at Allan H. Treman State Marine Park and the other at Saratoga Lake State Boat Ramp.

Post By: Jordan Bodway and Kristin King, Lead Boat Stewards, State Parks

Park Personnel

Invasive Mussels & Snails of Lake Champlain

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In my two months as a New York State Parks Boat Steward on Lake Champlain I have already collected two aquatic invasive species: the banded mystery snail and the zebra mussel. I encountered the banded mystery snail at two different boat launch sites by the shore of Lake Champlain near Point Au Roche State Park. The zebra mussels are often found attached to rocks, driftwood, and recreational equipment that has been in the water for some duration.

The banded mystery snail is native to the southern United States and its introduction to this region can be traced back to 1867 when an amateur biologist released 200 of the snails into the Hudson River. This event was followed by subsequent introductions from aquariums owners. The snails can grow to be 1.75 inches long and 1.5 inches wide, with anywhere from one to four red bands on the shell. This species also lives in very high densities. Scientists are still studying the ecological effects of banded mystery snail invasion on natural communities. However, the presence of the species has been shown to decrease the survival rates of large mouth bass eggs in ponds and in the lab, which may eventually lead to a decline in fish populations in Lake Champlain.

Zebra Mussels attached to a piece of driftwood at the Point Au Roche State Park boat launch on Lake Champlain. Photo by Megan Phillips, OPRHP.
Photo of a Banded Mystery Snail collected from the Point Au Roche State Park boat launch, submitted by watercraft inspection steward Ariana London. Identification confirmed by specialists at SUNY Oneonta.

The zebra mussel is an aggressive species that has spread very quickly since its first introduction to North America from Russia in 1989. By the mid-1990’s the species had become established in Lake Champlain. It is a D-shaped mollusk that is less than 2 inches long and has a distinctive brown zebra pattern on the shell. It poses great threats to native environments because it lives in dense populations of up to 750,000 specimens per square meter. Zebra mussels will attach themselves to any hard surface including native mussels, plants, man-made objects (such as piers and boat motors), and will even adapt to live on soft sediment. They are able to attach to objects by spinning a mass of tiny fibers called byssal threads that allow them to cling to any surface. Their larvae (veligers) are microscopic and float near the surface of the water which makes them easily transportable by boats or any recreational watercraft. Zebra mussels are strong competitors. One way that they outcompete native species is by grazing on large volumes of phytoplankton, thereby reducing the food resources available for native mussel species. They also take up large amounts of space on the lake substrate that is needed for fish spawning. Additionally, they cause drastic economic damage each year by  clogging pipes and pumps at wastewater treatment facilities and damaging municipal drinking water systems, hydroelectric power plants and irrigation systems.

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Ariana London completing a boater/angler survey about aquatic invasive species at the Great Chazy River Boat Launch (north of Plattsburgh on Lake Champlain). Photo by Megan Phillips, OPRHP.

While it is possible that Lake Champlain may never be free of the zebra mussels and the banded mystery snail, we can still ensure that these species do not spread to ponds, lakes and streams that are not yet infested. I feel incredibly honored to be part of the effort to stop the spread of the aquatic invasive species by educating people on what they can do to help.

Remember to clean, drain and dry your watercraft after use. To reduce the risk of spreading invasive mussels and snails in their veliger stage, boaters may opt to wash their watercraft and flush the engine with hot water. Research indicates that zebra mussels in the veliger stage cannot withstand water warmer than 110 degrees Fahrenheit, and adults will experience mortality at temperatures greater than 140 degrees Fahrenheit. For a list of hot water, high pressure boat washing station in the North Country/Adirondack Park area, click here.

Post by Ariana London, OPRHP Thousand Island Region Boat Steward.

Sources:

http://www.nps.gov/isro/planyourvisit/upload/ZMBoaters.pdf

http://www.watershedmanagement.vt.gov/lakes/docs/ans/lp_zeeb-factsheet.pdf

http://www.adkwatershed.org/invasive-species/invasive-species-information/zebra-quagga-mussel

https://adkwatershed.wordpress.com/2014/04/17/banded-mystery-snail-vs-chinese-mystery-snail/

http://www.lcbp.org/wp-content/uploads/2012/08/LCB_Invasive_Species_Guide.pdf

http://nas.er.usgs.gov/queries/FactSheet.aspx?SpeciesID=1047