METHOD OF FB MOORING: TIED TO PILINGS TIED TO FIXED STRUCTURE 



(*IF ANCHORED, MUSHROOM DANFORTH SCREW CONCRETE BLOCK_ 



STONE BLOCK DRILLED IN ROCK OTHER (DESCRIBE) 



(♦WEIGHT OF ANCHORS. ]_bs) 



DISTANCE BETWEEN ANCHORS/PILINGS ON OUTSIDE_ 



ft AND ON INSIDE 



ft 



TYPE OF MOORING LINE: 



NYLON DACRON_ 



POLYPROPYLENE 



CHAIN 



WIRE ROPE 



LENGTH OF MOORING LINE 



ARE THERE ANY SPECIAL NAVIGATIONAL MARKINGS ON THE FB: NO_ 



YES (DESCRIBE) 



DESCRIBE ANY SPECIAL EQUIPMENT INSTALLED ON THE FB, NOT COVERED ABOVE:^ 



DATE OF INSTALLATION: 



PROBLEMS ENCOUNTERED IN INSTALLING THE FB (IF ANY, DESCRIBE): 



OPERATION & MAINTENANCE 



HOW SERIOUS HAVE THE FOLLOWING PROBLEMS 

 BEEN IN REGARDS TO YOUR FB: 



NEVER 



MINOR 



MODERATE 



MAJOR 



EXTREME 



INSTABILITY 













CORROSION 













STRUCTURAL FAILURE 













COLLISION DAMAGE 













INTERFERENCE WITH BOATING TRAFFIC 













ICE DAMAGE 













FOULING GROWTH 













INADEQUATE BUOYANCY 













aNCHORING SYSTEM FAILURE 













MOORING LINE FAILURE 













COUPLING FAILURE 













_ITTER ENTRAPMENT 













MODIFICATION/IMPROVEMENTS MADE TO THE FB, TO SOLVE PROBLEMS ENCOUNTERED: 



ESTIMATED WAVE HEIGHT INSIDE THE FB DURING TYPICAL STORM CONDITIONS: 

 AND OUTSIDE THE FB: ft 



HAS THE PERFORMANCE OF THE FB DETERIORATED OVER THE YEARS (IF SO, DESCRIBE TO WHAT EXTENT) :_ 



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