30º 44.00' 30º 44.00' -98º 23.00'

-98º 24.00'

Inks Dam

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r e v i R o d ra lo Lake LBJ o Lake LBJ C

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BOAT SMART FROM THE START. HOW TO USE THIS MAP EFFECTIVELY WEAR YOUR LIFE JACKET. 1. Obtain the current mean sea level (msl) elevation 30º 42.00' Lake LBJ Contours* for the lake on which you will be boating by visiting 800 30º 42.00' 18 n About 800 people die every year in boating- 825' - 810' the LCRA Web site at www.lcra.org or call the LCRA related accidents in the United States. at (512) 473 -3333 or 1-800-776-5272, Ext. 3333. 810' - 790' About 80 percent of these fatalities are caused by drowning. 2. The msl contour line on the map that most closely matches the current msl elevation of the lake 790' - 770' Capsizing and falling overboard are the main represents the approximate current location of the causes of small-boat fatalities. Most of these Less than 770' shoreline. deaths are preventable if boaters wear a life 3. Navigate in safe waters by using the next lower msl *Normal pool elevation 825 feet above jacket. Life jackets today are attractive in mean seal level (msl). appearance and comfortable to wear. When contour line on the map. For example, if the current properly fitted, they can prevent tragedy. elevation of Lake LBJ is 819 feet msl, find the 820 Lake Hazards feet msl contour line for the approximate location Submerged Rocks or Stumps Although it is a good practice for infants, small of the shoreline, then find the 800 feet msl to provide children and nonswimmers to wear a life jacket a minimum depth of 12 feet of water. Shallow Areas (sandbars, may include when near the water, everyone should wear a rocks and stumps) life jacket when boating. Many boaters believe Navigating the Highland Lakes can be a challenge to even that a life jacket close at hand is all the protection the most experienced boat operator. Varying lake levels 820 Hazards Elevations they need in an emergency. If something combined with sandbars, shoals and islands can create + happens, such as capsizing, people think they dangerous conditions for vessels of all sizes. In addition, Named Feature will be able to put on the life jacket in the water weather conditions can change quickly and can vary from and save themselves. Doing so is not as easy as one area to another. Public Boat Ramp it sounds and it may be impossible to do because Operating a boat safely on the Highland Lakes requires of injury. The best precaution is to boat smart proper preparation, good boat-handling skills and local River Mileage Upstream From Dam from the start. Wear your life jacket before you knowledge of lake conditions. The LCRA recommends

-98º 29.00' -98º 28.00' -98º 27.00' -98º 26.00' -98º 25.00' -98º 24.00' 8 17 end up in the water! that boat operators unfamiliar with the Highland Lakes 2342 n Boats are required to have a U.S. Coast take a trip or two with a skipper who is experienced at 01,000 2,000 feet Guard (USCG) approved Type I, II, III boating on the lake they plan to navigate. 0 250 500 meters or V wearable life jacket for each person 800 Novice boaters are strongly encouraged to take a Boater 2545 on the boat. Boats 16 feet and longer also Education Course! must have one Type IV throwable flotation device. LCRA Boater Education Classes ...... 1-800-776-5272, 30º 41.00' Ext. 3286 30º 41.00' n The Water Safety Act requires

30º 41.00' -98º 23.00' -98º 24.00' children under age 13 to wear a life jacket Texas Parks and Wildlife -98º 25.00' WIND WARNING when the boat is under way. Boater Education Classes ...... 1-800-792-1112 30º 41.00' Wind warning strobe lights are placed at major kk ee public boat launch ramps throughout the Highland e e

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C C Lakes and are activated by 18-mile-per-hour winds.

s s Flashing strobe lights are visible from a mile away mm

aa ii l during daylight and from up to 10 miles away at l l ii l W night. When strobe lights are flashing, boaters and lake residents should pay particular attention to lake weather conditions and seek shelter if necessary. USING THE GPS GRID Superimposed on this map is a grid representing minutes This places us north of the 30º 56' parallel, and west of the of latitude and longitude. Map users with a global 98º 28' meridian. The numbers to the right of the decimal positioning system (GPS) receiver can use this grid to point on our GPS unit represent decimal minutes. For 16 determine their position. Lines of longitude are labeled latitude, a decimal minute reading of 0.5 tells us we are with negative numbers to indicate their position west of halfway between the 30º 56' parallel and the 30º 57'. (See the Prime Meridian of 0º that runs through Greenwich, dashed line approximating position.) In the case of 800 15 Highland Lakes England. longitude, the decimal minute value of 0.25 indicates we are approximately one-fourth of the distance between the 2545 14 To locate a position on the map using a GPS receiver, first Lake 98º 28' meridian and the 98º 29'. (See dashed line.) 820 Buchanan 183 read the degrees and minutes displayed on the receiver. Then find the corresponsing meridian (line of longitude) GPS CONVERSION Burnet and parallel (line of latitude) on the map. In the example For ease of use, if your GPS unit displays coordinates in 29 Inks shown below, our GPS unit is reading: degrees, minutes, and seconds, e.g., 30º 55' 45", the seconds Lake 2342 N30º 56.50' will need to be converted to decimal minutes. 281 W98º 28.25' To convert seconds to decimal minutes, divide the number Lake To Austin Marble Approximate 98º 28.25' line of seconds by 60. This will result in a decimal figure. In the LBJ Falls above example, 45 seconds was divided by 60 to arrive at -98º 28.00' -98º 29.00' 0.75 minutes. 45 ÷ 60 = 0.75 30º 40.00' 30º 57.00' 71 In this example, a decimal minute value of 0.75 indicates To kk a position three fourths the distance, or 75 percent, from ee 30º 40.00' ee To Austin rr Approximate 30º 56.50' line the 30º 55' line to the 30º56' line. CC nn 0 10 20 Miles oo ii tt Please note: The LCRA uses a conic projection as its mapping standard. aa tt Map location Because of this, the GPS grid on this map appears to be rotated slightly S 30º 56.00'S using GPS reading counterclockwise. This occurs because the location is east of the projection’s central meridian. Note how much closer the meridians are to each other than the parallels are. This is a relatively accurate H 1431 o n Co reflection of actual distance between these lines. The coordinates e y lora y C do shown are based on the GRS 80 spheroid (NAD83 Datum). rre 13 Ri e k ver

2342 COLOR INFRARED IMAGERY The aerial photographs in the backgrounds of these maps are color infrared (CIR). They provide a unique view of the Earth not available in true color photography. Atmospheric haze is reduced to allow for a clear view of the terrain. Moreover, objects HAZARD BUOYS e k on the ground are easily identified by their unique C rre KINGSLAND M iillll coloration. On these maps, as in all standard CIR photographs, vegetation is shown in various shades 12 of red. For instance, healthy trees are dark red and grass is light red. Other easily identifiable land cover types include pavement in shades of gray, and bare CAUTION! DANGER! BOATS KEEP OUT! DIVER DOWN FLAG 800 earth as white or light tan. Controlled area. Written description of Written description of No boats allowed within These aerial photographs of the land surrounding Lake LBJ Type indicated on buoy danger may be displayed danger may be displayed 50 feet of this flag. were taken in January 1995. Because these photographs were (no fishing, no anchoring, outside the diamond shape outside crossed diamond Boats within 150 feet must taken on different days during the month with different levels ski area, slow/no wake). (rocks, stumps, hazards, shape (rocks, stumps, operate at minimum speed 820 of sunlight, slight variations in illumination are apparent, shallow areas). hazards, shallow areas). needed to maintain Kingsland Lions especially in the areas where the photographs border one another. steerage and headway. Club Park (915) 388-6211 30º 39.00'

30º 39.00' The Lower Authority is a conservation and reclamation district created by the Texas Legislature in 1934 to improve the quality of life in the Central Texas area. It receives no tax 820 money and operates on revenues from wholesale electric and water sales and other services. This map has been produced by the Lower Colorado River Authority for its own use. Accordingly, certain information, features, or details may have been emphasized over others or may have been left out. LCRA does not warrant the accuracy of this map, either as to scale, accuracy or completeness. M. Ollington. V:\Survey\Project\Community_Services\highlandlakes_hazards_maps\fhfiles\ 11 lbj\combo_map.FH11 April 10, 2007.

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30º 33.00' 820 820

COTTONWOOD SHORES

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