TIDE PREDICTON BRITISH ADMIRALTY SECONDARY PORT Prepared by Selçuk NAS

TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT PART I TIDAL PREDICTION FOR STANDARD PORTS PART II TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT SECONDARY PORTS

TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT PART II TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT SECONDARY PORTS

TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT PART II TIME AND HIGHT DIFFERENCES FOR PREDICTINGH TIDE AT SECONDARY PORTS Barra (North Bay) DIFFERENCES

Chart Depth is 15 m. at the enterance point of Barra North Bay Please find the actual depth of the water by the time of 12:00 LT. in 16 July 2000, Time Height HW LW Standart Port 4,0 1,1 2,9 Range 06 51 13 09 Seasonal change STANDARD PORT DIFFERENCES Secondary Port SECONDARY PORT Duration

-00 32 -00 38 06 19 12 31 Time Height HW LW Standart Port 4,0 1,1 2,9 Range 06 51 13 09 Seasonal change STANDARD PORT DIFFERENCES Secondary Port SECONDARY PORT Duration 01 00 ---- (-01 03) 07 00 ---- (-00 31) 06 51 ---- ( ?? ??) ------------------------ 360m 32m 9 m X X= 32.9 / 360 X= 1m ------------------------------------ ( ?? ??) = 31+1 = 32 06 51 ---- ( -00 32) 09 00 ---- (-00 48) 15 00 ---- (-00 34) 13 09 ---- ( ?? ??) ------------------------ 360m 14m 111m X X= 111.14 / 360 X= 4m ------------------------------------ ( ?? ??) = 34+4 = 38 13 09 ---- ( -00 38) -00 32 -00 38 06 19 12 31

Time Height HW LW Standart Port 4,0 1,1 2,9 Range 06 51 13 09 -- Seasonal change STANDARD PORT DIFFERENCES Secondary Port SECONDARY PORT Duration 01 00 ---- (-01 03) 07 00 ---- (-00 31) 06 51 ---- ( ?? ??) ------------------------ 360m 32m 9 m X X= 32.9 / 360 X= 1m ------------------------------------ ( ?? ??) = 31+1 = 32 06 51 ---- ( -00 32) 09 00 ---- (-00 48) 15 00 ---- (-00 34) 13 09 ---- ( ?? ??) ------------------------ 360m 14m 111m X X= 111.14 / 360 X= 4m ------------------------------------ ( ?? ??) = 34+4 = 38 13 09 ---- ( -00 38) -00 32 -00 38 - 0,5 0,1 +0,1 +0,1 06 19 12 31 3,6 1,1 4,8 ---- (- 0,6) 3,7 ---- (- 0,5) 4,0 ---- ( ?? ) ------------------------ 1,1 0,1 0,3 X X= 0,3.0,1 / 1,1 X= 0,02 ------------------------------------ (??)=(- 0,5 +(- 0,02)) = - 0,5 4,0 ---- (- 0,5) 2,0 ---- (- 0,2) 0,7 ---- (- 0,1) 1,1 ---- ( ?? ) ------------------------ 1,3 0,1 0,4 X X= 0,4.0,1 / 1,1 X= 0,03 ------------------------------------ (??)=(-0,1 - 0,03) = - 0,1 1,1 ---- (- 0,1)

Time Height HW LW Standart Port 4,0 1,1 2,9 Range 06 51 13 09 -- Seasonal change STANDARD PORT DIFFERENCES Secondary Port SECONDARY PORT Duration -00 32 -00 38 - 0,5 0,1 +0,1 +0,1 06 19 12 31 3,6 1,1 Barra (North Bay) July Time m 16 0619 3,6 1231 1,1 DIFFERENCES

THIS PRESENTATION WAS PREPARED BY SELÇUK NAS Wep Page: www.nasmaritime.com E MAIL : nas@nasmaritime.com E MAIL : snas@deu.edu.tr Mobile Phone : +90 532 331 51 31 Phone : +90 232 278 22 30 Address : Fulya sok. No 33/3 Balcova Izmir TURKEY