Nautical Calculations ( Gyro Error Calculation) f4j3g
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COM ERROR CALCULATION FORM DATE : UTC : LAT : LONG :
12h
29/01/11 55m
25° 056°
25´.8 26´.5
OBSERVED BODY:
SUN
37s N E
Zλ : ZG : ZM :
244° 244° 243°
VAR: AZG: AZM:
1°.6 244°.0 243°.0
E
NAUTICAL ALMANAC 12h 55m37s υ corr. GHA LONG. SHA LHA
: : : : : : :
356° 13°
44´.2 54´.3 01´.3 39´.7 26´.5 00´.0 06´.2
010° 056° 000° 067°
GHA CALCULATION
υ:
1.4
DEC: d corr : DEC:
S 17° - 00° S 17°
56´.8 d: -0.7 00´.7 56´.1
LHA CALCULATION OBSERVATION REMARKS
GYRO #2 CENTRAL REPEATER NORIE'S NAUTICAL TABLES A B
: :
0.20 0.35
S S
A±B :
0.55
S
C:
S 063°.5 W
AZλ :
COM ERROR CALCULATION GYRO MAGNETIC AZλ AZλ : : 243°.5 243°.5 AZG AZ : 244°.0 243°.0 M: ERROR : 0°.5 W ERROR : 0°.5 E DEV : 1°.1 W
243°.5
OFFICER'S SIGNATURE
COM ERROR CALCULATION FORM DATE : UTC : LAT : LONG :
00h
23/08/05 52m
33° 009°
20´.9 02´.7
OBSERVED BODY:
CAPELLA
30s N W
Zλ : ZG : ZM :
042° 042° 048°
VAR: AZG: AZM:
3°.7 043°.7 049°.7
W
NAUTICAL ALMANAC 0h 52m30s υ corr. GHA LONG. SHA LHA
: : : : : : :
331° 13°
23´.2 09´.7 00´.0 32´.9 02´.7 43´.7 13´.9
344° 009° 280° 256°
GHA CALCULATION
υ:
0.0
DEC: d corr : DEC:
N 46° + 00° N 46°
00´.2 d: 0.0 00´.0 00´.2
LHA CALCULATION OBSERVATION REMARKS
GYRO #2 STBD REPEATER NORIE'S NAUTICAL TABLES A B
: :
0.16 1.07
N N
A±B :
1.23
N
C:
N 044°.3 E
AZλ :
COM ERROR CALCULATION GYRO MAGNETIC AZλ AZλ : : 044°.3 044°.3 AZG AZ : 043°.7 049°.7 M: ERROR : 0°.6 E ERROR : 5°.4 W DEV : 1°.7 W
044°.3
OFFICER'S SIGNATURE
SIGHT REDUCTION CALCULATIONS - FOR L.O.P.
* H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 058° DEC: 000° 26´.6 Hc: 28° d: -30´.1 Z: 074.7° 00´.0 DSD: 26´.6 Hc: 28° 00´.0 d corr.: 00´.0 DSD corr.: HA: 28° 26´.6 Z: 074.7° Zn: 285.3° * INTERCEPT * Hλ: 00° 51´.8 26´.6 HA: 28° -34´.8 DH: AWAY
GHA LHA DEC TRUE ALTITUDE RESPONDENTS
* NAUTICAL ALMANAC * 00´.0 00h 000° 00° 00´.0 00m 00s 00´.0 υ corr. 00´.0 GHA: 000° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 058° 00´.0 0 DEC: 00° 00´.0 + d corr: 00° 00° 00´.0 0 DEC: 00´.0 ALTITUDE: 00° 00´.1 INDEX E.: 00´.1 HT: 00° -08´.3 DIP: 51´.8 OBS.ALT.: 00° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 00° 51´.8
+ -
HA
GHA LHA DEC
OBSERVATION 2 NAME: 0 0:00:00 UTC: 00´.0 ALTITUDE: 00° 00´.0 SHA: 000° 00° 00´.0 DEC: 0 0.0 d: + υ: 0.0
Zn
* H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 031° DEC: 017° 52´.4 Hc: 59° 22´.4 d: Z: 079.8° 00´.0 DSD: 52´.4 Hc: 59° 10´.7 d corr.: 00´.0 DSD corr.: HA: 60° 03´.1 Z: 079.8° Zn: 280.2° * INTERCEPT * Hλ: 77° 45´.2 03´.1 HA: 60° 42´.1 DH: TOWARDS
+ -
TRUE ALTITUDE
* NAUTICAL ALMANAC * 53´.9 13h 015° 11° 02´.8 44m 11s 00´.0 υ corr. 56´.7 GHA: 026° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 031° 28´.2 N DEC: 17° 00´.5 + d corr: 00° 17° 28´.7 N DEC: 53´.4 ALTITUDE: 77° 00´.1 INDEX E.: 53´.5 HT: 77° -08´.3 DIP: 45´.2 OBS.ALT.: 77° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 77° 45´.2
HEIGHT OF EYE: 22.0 m
45´.0 N 56´.0 W
RESPONDENTS
OBSERVATION 1 NAME: SUN UTC: 13:44:11 53´.4 ALTITUDE: 77° 00´.0 SHA: 000° 17° 28´.2 DEC: N 0.7 d: + υ: 0.0
0´.1
DH
DH
Zn
HA
RESPONDENTS
TRUE ALTITUDE
DEC
LHA
GHA
+ -
LAT: 25° LONG: 057°
HA
DR POSITION
SEXTANT INDEX ERROR:
Zn
5/9/2005
DH
DATE:
OBSERVATION 3 NAME: 0 0:00:00 UTC: 00´.0 ALTITUDE: 00° 00´.0 SHA: 000° 00° 00´.0 DEC: 0 0.0 d: + υ: 0.0 * NAUTICAL ALMANAC * 00´.0 00h 000° 00° 00´.0 00m 00s 00´.0 υ corr. 00´.0 GHA: 000° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 058° 00´.0 0 DEC: 00° 00´.0 + d corr: 00° 00° 00´.0 0 DEC: 00´.0 ALTITUDE: 00° 00´.1 INDEX E.: 00´.1 HT: 00° -08´.3 DIP: 51´.8 OBS.ALT.: 00° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 00° 51´.8 * H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 058° DEC: 000° 26´.6 Hc: 28° d: -30´.1 Z: 074.7° 00´.0 DSD: 26´.6 Hc: 28° 00´.0 d corr.: 00´.0 DSD corr.: HA: 28° 26´.6 Z: 074.7° Zn: 285.3° * INTERCEPT * Hλ: 00° 51´.8 26´.6 HA: 28° -34´.8 DH: AWAY
IRALTY TIDE TABLES CALCULATION FORM STANDARD PORT :
LISBOA
HIGH WATER
1
LOW WATER
HEIGHT DIFFERENCES
DATE & TIME
HEIGHT
DATE & TIME
HEIGHT
6/7/2000 4:22
3.5
6/7/2000 9:48
0.7
6/7/2000 16:39
3.6
6/7/2000 22:19
0.7
MHHW MHWS
MLHW MHWN
MHLW MLWN
SEASONAL CHANGE:
MLLW MLWS 0.0
2
SECONDARY PORT:
PORTIMAO TIME DIFFERENCES HIGH WATER
-
+ -
Y X
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
HEIGHT DIFFERENCES MHHW MHWS
LOW WATER
-
-
DATE:
PORT NAME
### ### STANDARD SECONDARY
LISBOA PORTIMAO
LISBOA Seasonal Change Standard Port Corrected Heights Interpolated Differences Seasonal Change PORTIMAO
+ -
### ###
Y X
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
### ### STANDARD SECONDARY
MHW HHW +
LISBOA PORTIMAO
MLW LLW
6/7/2000
MHHW MLHW MHLW MLLW MHWS MHWN MLWN MLWS 0.0 0.0 0.0 0.0
+
DATE / TIME HW LW 6/7/2000 4:22 6/7/2000 9:48 6/7/2000 16:39 6/7/2000 22:19 Standard Port
HEIGHT HW LW 3.5 0.7 3.6 0.7 0.0 0.0 3.5 0.7 3.6 0.7 Err:502 Err:502 0:00 + 0:00 + Err:502 Err:502 Secondary Port 0.0 DATE / TIME HEIGHT HW LW HW LW 6/7/2000 4:22 6/7/2000 9:48 Err:502 Err:502 6/7/2000 16:39 6/7/2000 22:19 Err:502 Err:502 12/30/1899
TIME DIFFERENCES HEIGHT DIFFERENCES MHW MLW MHHW MLHW MHLW MLLW HHW LLW MHWS MHWN MLWN MLWS 0.0 0.0 0.0 0.0 + + 0.0 0.0 0.0 0.0 DATE / TIME HW LW
HEIGHT HW LW
Standard Port
0.0 0.0 0.0 0.0 0.0 0.0 Err:502 Err:502
LISBOA Seasonal Change Standard Port Corrected Heights Interpolated Differences
MLLW MLWS
HEIGHT DIFFERENCES
DATE:
PORT NAME
MHLW MLWN
-
TIME DIFFERENCES ### ###
MLHW MHWN
+
0:00
+
0:00
Interpolated Differences Seasonal Change PORTIMAO
+
0:00
+
0:00
Err:502 Err:502 Secondary Port 0.0 DATE / TIME HEIGHT HW LW HW LW 12/30/1899 0:00 12/30/1899 0:00 Err:502 Err:502 12/30/1899 0:00 12/30/1899 0:00 Err:502 Err:502
SIMPLIFIED HARMONIC METHOD OF TIDAL PREDICTION - USING IRALTY TIDE TABLES (PART III / TABLE VII) PORT A.T.T. No. DATE TIME (HH:MM) TIME ZONE
PUNTA ARENAS 9881 6/18/2009
12: 00 4:00
ML Z0
S.W. CORRECTIONS 1/4 diurnal 1/6 diurnal f4 F4 f6 F6 m g° H.m g° H.m g° H.m g° H.m 1.16 129 0.58 161 0.12 336 0.12 336 0.03 175 0.085 000 0.000 Seasonal Correction 0.10 (For month June)
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 6/18/2009 233 1.09 347 1.31 057 0.95 165 1.39 6/19/2009 260 1.11 347 1.31 054 0.96 192 1.40
HARMONIC CONSTANTS (PART III) M2 S2 K1 O1
NOTICE! COMPLETE ONLY THE HIGHLIGHTED CELLS
Tidal height at requested time:
0.90 m
DAILY TIDAL PREDICTION CHART 2.00 1.80 1.60 1.20 1.00 0.80 0.60 0.40 0.20 0.00
0:00 0:42 1:24 2:06 2:48 3:30 4:12 4:54 5:36 6:18 7:00 7:42 8:24 9:06 9:48 10:30 11:12 11:54 12:36 13:18 14:00 14:42 15:24 16:06 16:48 17:30 18:12 18:54 19:36 20:18 21:00 21:42 22:24 23:06 23:48
HEIGHT (m)
1.40
TIME (Hours)
TIME (Hours)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
SIMPLIFIED HARMONIC METHOD OF TIDAL STREAM PREDICTION - USING IRALTY TIDE TABLES (PART IIIa / TABLE VII) PLACE PUNTA ARENAS A.T.T. No. 9881 DATE 7/21/2009 TIME (HH:MM) 01: 00 TIME ZONE - 4:00
DIR.
Z0
HARMONIC CONSTANTS (PART IIIa) M2 S2 K1 O1
(+) (-) kn g° H.kn g° H.kn g° H.kn g° 045° 225° 1.22 355 0.50 084 0.21 068 0.30 024 Seasonal Correction 0.00 (For month July)
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 7/21/2009 322 1.19 019 0.90 157 1.29 185 1.42 7/22/2009 350 1.21 019 0.91 156 1.28 214 1.42
1 2
S.W. CORRECTIONS 1/4 diurnal 1/6 diurnal f4 F4 f6 F6 H.kn 0.22 000 0.000 000 0.000
COMPLETE ONLY THE HIGHLIGHTED CELLS FOR ROTARY CURRENTS TWO PREDICTION CHARTS MUST BE PREPARED Tidal stream rate at requested time: 0.83 knots Tidal stream direction at requested time: 045°
DAILY TIDAL STREAM PREDICTION CHART 2.50
1.50 1.00 0.50 0.00
0:00 0:42 1:24 2:06 2:48 3:30 4:12 4:54 5:36 6:18 7:00 7:42 8:24 9:06 9:48 10:30 11:12 11:54 12:36 13:18 14:00 14:42 15:24 16:06 16:48 17:30 18:12 18:54 19:36 20:18 21:00 21:42 22:24 23:06 23:48
RATE (kn)
2.00
TIME (Hours)
TIME (Hours)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
KRISTEN NAVIGATION INC.
M/T "ASTRO POLARIS" VESSEL'S SQUAT CALCULATION SHEET VALUES Disp.
Displacement =
145,508 M.T.
D
Draft =
13.85 mtrs
L
L.O.A. =
274.07 mtrs
B
Beam=
48.00 mtrs
V
Vessel's Speed
FORMULAE CB calculation :
Disp. CB=
= 0.79860930 LxBxD
Squat calculation :
SQUAT max. Confined waters = 2 x CB x ( V2 / 100 ) SQUAT max. Open waters = CB x ( V2 / 100 )
VESSEL'S SQUAT Order
Condition Laden NAV. FULL Ballast Laden FULL Ballast Laden HALF Ballast Laden SLOW Ballast Laden D. SLOW Ballast
Speed 15.6 17.3 12.1 14.0 9.8 11.3 7.0 8.0 5.5 6.3
Open Waters (m)
Confined Waters (m)
1.943 2.390 1.169 1.565 0.767 1.020 0.391 0.511 0.242 0.317
3.887 4.780 2.338 3.131 1.534 2.039 0.783 1.022 0.483 0.634
Knots Knots Knots Knots Knots Knots Knots Knots Knots Knots
ASTRO POLARIS - SQUAT EFFECT GRAPH 6.000
SQUAT (METERS)
5.000 4.000 Column H
3.000
Column I
2.000 1.000 0.000 5.5
6.3
7.0
8.0
9.8
11.3
SPEED (KNOTS)
12.1
14.0
15.6
17.3
12h
29/01/11 55m
25° 056°
25´.8 26´.5
OBSERVED BODY:
SUN
37s N E
Zλ : ZG : ZM :
244° 244° 243°
VAR: AZG: AZM:
1°.6 244°.0 243°.0
E
NAUTICAL ALMANAC 12h 55m37s υ corr. GHA LONG. SHA LHA
: : : : : : :
356° 13°
44´.2 54´.3 01´.3 39´.7 26´.5 00´.0 06´.2
010° 056° 000° 067°
GHA CALCULATION
υ:
1.4
DEC: d corr : DEC:
S 17° - 00° S 17°
56´.8 d: -0.7 00´.7 56´.1
LHA CALCULATION OBSERVATION REMARKS
GYRO #2 CENTRAL REPEATER NORIE'S NAUTICAL TABLES A B
: :
0.20 0.35
S S
A±B :
0.55
S
C:
S 063°.5 W
AZλ :
COM ERROR CALCULATION GYRO MAGNETIC AZλ AZλ : : 243°.5 243°.5 AZG AZ : 244°.0 243°.0 M: ERROR : 0°.5 W ERROR : 0°.5 E DEV : 1°.1 W
243°.5
OFFICER'S SIGNATURE
COM ERROR CALCULATION FORM DATE : UTC : LAT : LONG :
00h
23/08/05 52m
33° 009°
20´.9 02´.7
OBSERVED BODY:
CAPELLA
30s N W
Zλ : ZG : ZM :
042° 042° 048°
VAR: AZG: AZM:
3°.7 043°.7 049°.7
W
NAUTICAL ALMANAC 0h 52m30s υ corr. GHA LONG. SHA LHA
: : : : : : :
331° 13°
23´.2 09´.7 00´.0 32´.9 02´.7 43´.7 13´.9
344° 009° 280° 256°
GHA CALCULATION
υ:
0.0
DEC: d corr : DEC:
N 46° + 00° N 46°
00´.2 d: 0.0 00´.0 00´.2
LHA CALCULATION OBSERVATION REMARKS
GYRO #2 STBD REPEATER NORIE'S NAUTICAL TABLES A B
: :
0.16 1.07
N N
A±B :
1.23
N
C:
N 044°.3 E
AZλ :
COM ERROR CALCULATION GYRO MAGNETIC AZλ AZλ : : 044°.3 044°.3 AZG AZ : 043°.7 049°.7 M: ERROR : 0°.6 E ERROR : 5°.4 W DEV : 1°.7 W
044°.3
OFFICER'S SIGNATURE
SIGHT REDUCTION CALCULATIONS - FOR L.O.P.
* H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 058° DEC: 000° 26´.6 Hc: 28° d: -30´.1 Z: 074.7° 00´.0 DSD: 26´.6 Hc: 28° 00´.0 d corr.: 00´.0 DSD corr.: HA: 28° 26´.6 Z: 074.7° Zn: 285.3° * INTERCEPT * Hλ: 00° 51´.8 26´.6 HA: 28° -34´.8 DH: AWAY
GHA LHA DEC TRUE ALTITUDE RESPONDENTS
* NAUTICAL ALMANAC * 00´.0 00h 000° 00° 00´.0 00m 00s 00´.0 υ corr. 00´.0 GHA: 000° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 058° 00´.0 0 DEC: 00° 00´.0 + d corr: 00° 00° 00´.0 0 DEC: 00´.0 ALTITUDE: 00° 00´.1 INDEX E.: 00´.1 HT: 00° -08´.3 DIP: 51´.8 OBS.ALT.: 00° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 00° 51´.8
+ -
HA
GHA LHA DEC
OBSERVATION 2 NAME: 0 0:00:00 UTC: 00´.0 ALTITUDE: 00° 00´.0 SHA: 000° 00° 00´.0 DEC: 0 0.0 d: + υ: 0.0
Zn
* H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 031° DEC: 017° 52´.4 Hc: 59° 22´.4 d: Z: 079.8° 00´.0 DSD: 52´.4 Hc: 59° 10´.7 d corr.: 00´.0 DSD corr.: HA: 60° 03´.1 Z: 079.8° Zn: 280.2° * INTERCEPT * Hλ: 77° 45´.2 03´.1 HA: 60° 42´.1 DH: TOWARDS
+ -
TRUE ALTITUDE
* NAUTICAL ALMANAC * 53´.9 13h 015° 11° 02´.8 44m 11s 00´.0 υ corr. 56´.7 GHA: 026° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 031° 28´.2 N DEC: 17° 00´.5 + d corr: 00° 17° 28´.7 N DEC: 53´.4 ALTITUDE: 77° 00´.1 INDEX E.: 53´.5 HT: 77° -08´.3 DIP: 45´.2 OBS.ALT.: 77° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 77° 45´.2
HEIGHT OF EYE: 22.0 m
45´.0 N 56´.0 W
RESPONDENTS
OBSERVATION 1 NAME: SUN UTC: 13:44:11 53´.4 ALTITUDE: 77° 00´.0 SHA: 000° 17° 28´.2 DEC: N 0.7 d: + υ: 0.0
0´.1
DH
DH
Zn
HA
RESPONDENTS
TRUE ALTITUDE
DEC
LHA
GHA
+ -
LAT: 25° LONG: 057°
HA
DR POSITION
SEXTANT INDEX ERROR:
Zn
5/9/2005
DH
DATE:
OBSERVATION 3 NAME: 0 0:00:00 UTC: 00´.0 ALTITUDE: 00° 00´.0 SHA: 000° 00° 00´.0 DEC: 0 0.0 d: + υ: 0.0 * NAUTICAL ALMANAC * 00´.0 00h 000° 00° 00´.0 00m 00s 00´.0 υ corr. 00´.0 GHA: 000° 00´.0 SHA: 000° 000° 00´.0 W aLONG: 00´.0 LHA: 058° 00´.0 0 DEC: 00° 00´.0 + d corr: 00° 00° 00´.0 0 DEC: 00´.0 ALTITUDE: 00° 00´.1 INDEX E.: 00´.1 HT: 00° -08´.3 DIP: 51´.8 OBS.ALT.: 00° 00´.0 CORR1: 00´.0 CORR2: 00´.0 CORR3: Hλ: 00° 51´.8 * H.O. 229 * ENTERING ARGUMENTS aLAT: 026° N LHA: 058° DEC: 000° 26´.6 Hc: 28° d: -30´.1 Z: 074.7° 00´.0 DSD: 26´.6 Hc: 28° 00´.0 d corr.: 00´.0 DSD corr.: HA: 28° 26´.6 Z: 074.7° Zn: 285.3° * INTERCEPT * Hλ: 00° 51´.8 26´.6 HA: 28° -34´.8 DH: AWAY
IRALTY TIDE TABLES CALCULATION FORM STANDARD PORT :
LISBOA
HIGH WATER
1
LOW WATER
HEIGHT DIFFERENCES
DATE & TIME
HEIGHT
DATE & TIME
HEIGHT
6/7/2000 4:22
3.5
6/7/2000 9:48
0.7
6/7/2000 16:39
3.6
6/7/2000 22:19
0.7
MHHW MHWS
MLHW MHWN
MHLW MLWN
SEASONAL CHANGE:
MLLW MLWS 0.0
2
SECONDARY PORT:
PORTIMAO TIME DIFFERENCES HIGH WATER
-
+ -
Y X
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
HEIGHT DIFFERENCES MHHW MHWS
LOW WATER
-
-
DATE:
PORT NAME
### ### STANDARD SECONDARY
LISBOA PORTIMAO
LISBOA Seasonal Change Standard Port Corrected Heights Interpolated Differences Seasonal Change PORTIMAO
+ -
### ###
Y X
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
### ### STANDARD SECONDARY
MHW HHW +
LISBOA PORTIMAO
MLW LLW
6/7/2000
MHHW MLHW MHLW MLLW MHWS MHWN MLWN MLWS 0.0 0.0 0.0 0.0
+
DATE / TIME HW LW 6/7/2000 4:22 6/7/2000 9:48 6/7/2000 16:39 6/7/2000 22:19 Standard Port
HEIGHT HW LW 3.5 0.7 3.6 0.7 0.0 0.0 3.5 0.7 3.6 0.7 Err:502 Err:502 0:00 + 0:00 + Err:502 Err:502 Secondary Port 0.0 DATE / TIME HEIGHT HW LW HW LW 6/7/2000 4:22 6/7/2000 9:48 Err:502 Err:502 6/7/2000 16:39 6/7/2000 22:19 Err:502 Err:502 12/30/1899
TIME DIFFERENCES HEIGHT DIFFERENCES MHW MLW MHHW MLHW MHLW MLLW HHW LLW MHWS MHWN MLWN MLWS 0.0 0.0 0.0 0.0 + + 0.0 0.0 0.0 0.0 DATE / TIME HW LW
HEIGHT HW LW
Standard Port
0.0 0.0 0.0 0.0 0.0 0.0 Err:502 Err:502
LISBOA Seasonal Change Standard Port Corrected Heights Interpolated Differences
MLLW MLWS
HEIGHT DIFFERENCES
DATE:
PORT NAME
MHLW MLWN
-
TIME DIFFERENCES ### ###
MLHW MHWN
+
0:00
+
0:00
Interpolated Differences Seasonal Change PORTIMAO
+
0:00
+
0:00
Err:502 Err:502 Secondary Port 0.0 DATE / TIME HEIGHT HW LW HW LW 12/30/1899 0:00 12/30/1899 0:00 Err:502 Err:502 12/30/1899 0:00 12/30/1899 0:00 Err:502 Err:502
SIMPLIFIED HARMONIC METHOD OF TIDAL PREDICTION - USING IRALTY TIDE TABLES (PART III / TABLE VII) PORT A.T.T. No. DATE TIME (HH:MM) TIME ZONE
PUNTA ARENAS 9881 6/18/2009
12: 00 4:00
ML Z0
S.W. CORRECTIONS 1/4 diurnal 1/6 diurnal f4 F4 f6 F6 m g° H.m g° H.m g° H.m g° H.m 1.16 129 0.58 161 0.12 336 0.12 336 0.03 175 0.085 000 0.000 Seasonal Correction 0.10 (For month June)
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 6/18/2009 233 1.09 347 1.31 057 0.95 165 1.39 6/19/2009 260 1.11 347 1.31 054 0.96 192 1.40
HARMONIC CONSTANTS (PART III) M2 S2 K1 O1
NOTICE! COMPLETE ONLY THE HIGHLIGHTED CELLS
Tidal height at requested time:
0.90 m
DAILY TIDAL PREDICTION CHART 2.00 1.80 1.60 1.20 1.00 0.80 0.60 0.40 0.20 0.00
0:00 0:42 1:24 2:06 2:48 3:30 4:12 4:54 5:36 6:18 7:00 7:42 8:24 9:06 9:48 10:30 11:12 11:54 12:36 13:18 14:00 14:42 15:24 16:06 16:48 17:30 18:12 18:54 19:36 20:18 21:00 21:42 22:24 23:06 23:48
HEIGHT (m)
1.40
TIME (Hours)
TIME (Hours)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
SIMPLIFIED HARMONIC METHOD OF TIDAL STREAM PREDICTION - USING IRALTY TIDE TABLES (PART IIIa / TABLE VII) PLACE PUNTA ARENAS A.T.T. No. 9881 DATE 7/21/2009 TIME (HH:MM) 01: 00 TIME ZONE - 4:00
DIR.
Z0
HARMONIC CONSTANTS (PART IIIa) M2 S2 K1 O1
(+) (-) kn g° H.kn g° H.kn g° H.kn g° 045° 225° 1.22 355 0.50 084 0.21 068 0.30 024 Seasonal Correction 0.00 (For month July)
TIDAL ANGLES & FACTORS (TABLE VII) M2 S2 K1 O1 A F A F A F A F 7/21/2009 322 1.19 019 0.90 157 1.29 185 1.42 7/22/2009 350 1.21 019 0.91 156 1.28 214 1.42
1 2
S.W. CORRECTIONS 1/4 diurnal 1/6 diurnal f4 F4 f6 F6 H.kn 0.22 000 0.000 000 0.000
COMPLETE ONLY THE HIGHLIGHTED CELLS FOR ROTARY CURRENTS TWO PREDICTION CHARTS MUST BE PREPARED Tidal stream rate at requested time: 0.83 knots Tidal stream direction at requested time: 045°
DAILY TIDAL STREAM PREDICTION CHART 2.50
1.50 1.00 0.50 0.00
0:00 0:42 1:24 2:06 2:48 3:30 4:12 4:54 5:36 6:18 7:00 7:42 8:24 9:06 9:48 10:30 11:12 11:54 12:36 13:18 14:00 14:42 15:24 16:06 16:48 17:30 18:12 18:54 19:36 20:18 21:00 21:42 22:24 23:06 23:48
RATE (kn)
2.00
TIME (Hours)
TIME (Hours)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
KRISTEN NAVIGATION INC.
M/T "ASTRO POLARIS" VESSEL'S SQUAT CALCULATION SHEET VALUES Disp.
Displacement =
145,508 M.T.
D
Draft =
13.85 mtrs
L
L.O.A. =
274.07 mtrs
B
Beam=
48.00 mtrs
V
Vessel's Speed
FORMULAE CB calculation :
Disp. CB=
= 0.79860930 LxBxD
Squat calculation :
SQUAT max. Confined waters = 2 x CB x ( V2 / 100 ) SQUAT max. Open waters = CB x ( V2 / 100 )
VESSEL'S SQUAT Order
Condition Laden NAV. FULL Ballast Laden FULL Ballast Laden HALF Ballast Laden SLOW Ballast Laden D. SLOW Ballast
Speed 15.6 17.3 12.1 14.0 9.8 11.3 7.0 8.0 5.5 6.3
Open Waters (m)
Confined Waters (m)
1.943 2.390 1.169 1.565 0.767 1.020 0.391 0.511 0.242 0.317
3.887 4.780 2.338 3.131 1.534 2.039 0.783 1.022 0.483 0.634
Knots Knots Knots Knots Knots Knots Knots Knots Knots Knots
ASTRO POLARIS - SQUAT EFFECT GRAPH 6.000
SQUAT (METERS)
5.000 4.000 Column H
3.000
Column I
2.000 1.000 0.000 5.5
6.3
7.0
8.0
9.8
11.3
SPEED (KNOTS)
12.1
14.0
15.6
17.3
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