u12 - AWOIS 7509

FE312SS/88 -- OPR-C121-WH-88; WHILE SEARCHING FOR AWOIS ITEM 1634, TWO SIDE-SCAN SONAR CONTACTS WERE LOCATED AND IDENTIFIED AS WRECKAGE (ALSO REFERENCE ITEM 7508); AN OBSTRUCTION (SSS CONTACT NO. 379.6S) WAS FOUND; DIVER LEAST DEPTH OF 36 FT. IN PRESENT SURVEY DEPTHS OF 38 FT.; REMAINS OF A PORTION OF A KEEL OF A METAL HULLED VESSEL; VESSEL WAS LYING INVERTED WITH THE KEEL EXPOSED; PORTION OF MIDSECTION OF VESSEL WAS VISIBLE; ENTIRE STRUCTURE WAS COATED WITH ANTI-FOULING PAINT; 45 FT. WIDE AT THE BEAM, 37 FT. AT THE NORTHERN END AND 18 FT. LONG; SOUTHERN END OF SITE WAS BENT AND TWISTED; HULL STOOD APPROXIMATELY 3 FT. OFF THE BOTTOM AT THE NORTHERN END, AND A SAND SCOUR AT THE SOUTHERN END EXPOSED APPROXIMATELY 6-8 FT. OF THE WRECK (3-4 FT. BELOW THE SURROUNDING BOTTOM). (ENTERED MSM 10/89)

H10668/97 -- OPR-C399-RU; 200% SIDE SCAN SONAR SEARCH LOCATED ONE SIGNIFICANT CONTACT. SWMB LD OF 11.0 METERS (36 FEET). EVALUATOR RECOMMENDS DELETING THE CHARTED 39 AND 36-FOOT OBSTRUCTIONS AND CHARTING A 36 OBSTN AS SURVEYED. (UP 12/22/04, SJV)


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light

Photography is all about light. Good lighting is the single most important factor in getting good pictures. After that, technique, experience, and artistic composition are second, and fancy expensive equipment is a distant third.

Unlike photo equipment, light is generally free, during the day anyway. For good results, you usually want to collect as much of it as possible for every picture. This is the job of your camera's lens. The lens is the most important part of a camera, and it is ironic how manufacturers of SLR systems with interchangeable lenses generally sell kits with fancy expensive bodies ( lots of buttons, etc ) and cheap lenses. Even more ironic, much low-end photography is done with disposable cameras that have no lens at all! Whether you use a point-and-shoot, a digital, or an SLR, make sure your camera has a good lens on it. Secondarily, shutter speed also affects your light-collecting ability. Better cameras have controllable shutters, while point-and-shoots are usually fixed at around 1/100 second.