173 



UNIVERSITY OF DELAWARE 



DEPARTMENT OF CI VI L ENGINEERING 



DPG DIRECTIONAL WAVE MONITOR / FRF, DUCK, N. 



DEV 



YR 



MO 



DAY 



TIME 



1 1 1 



82 



6 



10 



7 



121 



82 



6 



10 



7 



141 



82 



6 



10 



7 



4096 POINTS ANALYZED AT .50 SECOND SAMPLING 

 8 BANDS BLOCK AVERAGED 



GAGE NUMBER 2 

 14 LOW truncations; 



9 HIGH truncations 



Mean= 2.302 S.Dev= 0.06642 Lower Limit= 2.103 Upper Lim1t= 2.501 



GAGE NUMBER 3 

 3 LOW truncations; 18 HIGH truncations 

 Mean= 2.104 S.Dev= 0.19050 Lower Linnit= 1.532 Upper Limit= 2.675 



GAGE NUMBER 5 

 LOW truncations; 5 HIGH truncations 

 Mean= 2.381 S.Dev= 0.03698 Lower Limit= 2.270 Upper Limit= 2.492 



TIDE LEVEL IS 1 .245 FEET. 



POSSIBLE INSTRUMENT TILT (deg) 



DP2 DP3 

 -0.048 -2.962 



Significant Wave Height (ABS gage) = 4.05 feet. 

 Effective period = 8.073 seconds. 



Maximum Energy located at bands: 



10.189 exceeds average energy by 704.75 % 



9.438 exceeds average energy by 448.02 % 



11.070 exceeds average energy by 385.94 % 



8.790 exceeds average energy by 196.96 % 



8.225 exceeds average energy by 182.72 % 



7.728 exceeds average energy by 117.25 % 



Compass heading from which waves propogate 



Band 10.189 sees: Greatest Energy at 65. deg 



Band 9.438 sees: 

 Band 1 1 .070 sees : 

 Band 8.790 sees: 

 Band 8.225 sees: 

 Band 7 . 728 sees : 



Greatest Energy at 61. deg 



Greatest Energy at 67. deg 



Greatest Energy at 69. deg 



Greatest Energy at 63. deg 



Greatest Energy at 69. deg 



