sn-tide ba secondary tide

9
TIDE PREDICTON BRITISH ADMIRALTY SECONDARY PORT Prepared by Selçuk NAS

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Page 1: Sn-tide Ba Secondary Tide

TIDE PREDICTONBRITISH ADMIRALTYSECONDARY PORT

Prepared by Selçuk NAS

Page 2: Sn-tide Ba Secondary Tide

PART ITIDAL PREDICTION

FOR

STANDARD PORTS

PART IITIME AND HIGHT DIFFERENCES

FOR PREDICTINGH TIDE AT

SECONDARY PORTS

Page 3: Sn-tide Ba Secondary Tide

PART IITIME AND HIGHT DIFFERENCES

FOR PREDICTINGH TIDE AT

SECONDARY PORTS

Page 4: Sn-tide Ba Secondary Tide

PART IITIME AND HIGHT DIFFERENCES

FOR PREDICTINGH TIDE AT

SECONDARY PORTS

Barra (North Bay)

DIFFERENCES

Page 5: Sn-tide Ba Secondary Tide

• 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 HW LW

Standart Port

4,0 1,1 2,9

Range

06 51 13 09

Seasonal change

STANDARD PORT

DIFFERENCES

Secondary PortSeasonal change

SECONDARY PORT

Secondary PortDuration

Page 6: Sn-tide Ba Secondary Tide

Time Height

HW LW HW LW

Standart Port

4,0 1,1 2,9

Range

06 51 13 09

Seasonal change

STANDARD PORT

DIFFERENCES

Secondary PortSeasonal change

SECONDARY PORT

Secondary PortDuration

01 00 ---- (-01 03)07 00 ---- (-00 31)06 51 ---- ( ?? ??)------------------------360m 32m

9 m X------------------------X= 32.9 / 360X= 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 / 360X= 4m

------------------------------------

( ?? ??) = 34+4= 38

13 09 ---- ( -00 38)

-00 32 -00 38

06 19 12 31

Page 7: Sn-tide Ba Secondary Tide

Time Height

HW LW HW LW

Standart Port

4,0 1,1 2,9

Range

06 51 13 09

-- --Seasonal change

STANDARD PORT

DIFFERENCES

Secondary PortSeasonal change

SECONDARY PORT

Secondary PortDuration

01 00 ---- (-01 03)07 00 ---- (-00 31)06 51 ---- ( ?? ??)------------------------360m 32m

9 m X------------------------X= 32.9 / 360X= 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 / 360X= 4m

------------------------------------

( ?? ??) = 34+4= 38

13 09 ---- ( -00 38)

-00 32 -00 38

06 19 12 31

4,8 ---- (- 0,6)3,7 ---- (- 0,5)4,0 ---- ( ?? )

------------------------1,1 0,10,3 X------------------------X= 0,3.0,1 / 1,1X= 0,02------------------------------------

(??)=(- 0,5 +(- 0,02)) = - 0,54,0 ---- (- 0,5)

- 0,5

+0,1

3,6

2,0 ---- (- 0,2)0,7 ---- (- 0,1)1,1 ---- ( ?? )

------------------------1,3 0,10,4 X------------------------X= 0,4.0,1 / 1,1X= 0,03------------------------------------

(??)=(-0,1 - 0,03) = - 0,11,1 ---- (- 0,1)

-0,1

+0,1

1,1

Page 8: Sn-tide Ba Secondary Tide

Time Height

HW LW HW LW

Standart Port

4,0 1,1 2,9

Range

06 51 13 09

-- --Seasonal change

STANDARD PORT

DIFFERENCES

Secondary PortSeasonal change

SECONDARY PORT

Secondary PortDuration

-00 32 -00 38

06 19 12 31

- 0,5

+0,1

3,6

-0,1

+0,1

1,1

Barra (North Bay)

July Time m

16 0619 3,6

1231 1,1DIFFERENCES

Page 9: Sn-tide Ba Secondary Tide

THIS PRESENTATION WAS PREPARED THIS PRESENTATION WAS PREPARED BY SELÇUK NASBY SELÇUK NAS

Wep Page: Wep Page: www.nasmaritime.com

E MAIL : E MAIL : [email protected] MAIL : E MAIL : [email protected]

Mobile Phone : +90 532 331 51 31Mobile Phone : +90 532 331 51 31

Phone : +90 232 278 22 30Phone : +90 232 278 22 30

Address : Fulya sok. No 33/3 Balcova Izmir TURKEYAddress : Fulya sok. No 33/3 Balcova Izmir TURKEY