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COMPASS ERROR CALCULATION FORM
DATE : 29/01/11 OBSERVED BODY: SUNUTC : 12h 55m 37s
LAT : 25° 25´.8 N 244° VAR: 1°.6 ELONG : 056° 26´.5 E 244° 244°.0
243° 243°.0
NAUTICAL ALMANAC
12h : 356° 44´.255m37s : 13° 54´.3 GHA CALCULATION DEC: S 17° 56´.8 d: -0.7υ corr. : 01´.3 υ : 1.4 d corr : - 00° 00´.7GHA : 010° 39´.7 DEC: S 17° 56´.1
LONG. : 056° 26´.5SHA : 000° 00´.0 LHA CALCULATION
LHA : 067° 06´.2 OBSERVATION REMARKS
GYRO #2CENTRAL REPEATER
NORIE'S NAUTICAL TABLES
A : 0.20 SB : 0.35 S
A±B : 0.55 S C : S 063°.5 W 243°.5
COMPASS ERROR CALCULATIONGYRO MAGNETIC
OFFICER'S SIGNATURE: 243°.5 : 243°.5: 244°.0 : 243°.0
ERROR : 0°.5 W ERROR : 0°.5 E
DEV : 1°.1 W
Zλ :
ZG : AZG:ZM : AZM:
AZλ :
AZλ AZλ
AZG AZM
COMPASS ERROR CALCULATION FORM
DATE : 23/08/05 OBSERVED BODY: CAPELLAUTC : 00h 52m 30s
LAT : 33° 20´.9 N 042° VAR: 3°.7 WLONG : 009° 02´.7 W 042° 043°.7
048° 049°.7
NAUTICAL ALMANAC
0h : 331° 23´.252m30s : 13° 09´.7 GHA CALCULATION DEC: N 46° 00´.2 d: 0.0υ corr. : 00´.0 υ : 0.0 d corr : + 00° 00´.0GHA : 344° 32´.9 DEC: N 46° 00´.2
LONG. : 009° 02´.7SHA : 280° 43´.7 LHA CALCULATION
LHA : 256° 13´.9 OBSERVATION REMARKS
GYRO #2STBD REPEATER
NORIE'S NAUTICAL TABLES
A : 0.16 NB : 1.07 N
A±B : 1.23 N C : N 044°.3 E 044°.3
COMPASS ERROR CALCULATIONGYRO MAGNETIC
OFFICER'S SIGNATURE: 044°.3 : 044°.3: 043°.7 : 049°.7
ERROR : 0°.6 E ERROR : 5°.4 W
DEV : 1°.7 W
Zλ :
ZG : AZG:ZM : AZM:
AZλ :
AZλ AZλ
AZG AZM
SIGHT REDUCTION CALCULATIONS - FOR L.O.P.DATE: 5/9/2005 SEXTANT INDEX ERROR: 0´.1 HEIGHT OF EYE: 22.0 m
DR POSITION LAT: 25° 45´.0 NLONG: 057° 56´.0 W
+ OBSERVATION 1 + OBSERVATION 2 + OBSERVATION 3- NAME: SUN - NAME: 0 - NAME: 0
UTC: 13:44:11 UTC: 0:00:00 UTC: 0:00:00ALTITUDE: 77° 53´.4 ALTITUDE: 00° 00´.0 ALTITUDE: 00° 00´.0
SHA: 000° 00´.0 SHA: 000° 00´.0 SHA: 000° 00´.0DEC: N 17° 28´.2 DEC: 0 00° 00´.0 DEC: 0 00° 00´.0
d: + 0.7 υ: 0.0 d: + 0.0 υ: 0.0 d: + 0.0 υ: 0.0
* NAUTICAL ALMANAC * * NAUTICAL ALMANAC * * NAUTICAL ALMANAC *
GH
A
13h 015° 53´.9G
HA
00h 000° 00´.0
GH
A
00h 000° 00´.044m 11s 11° 02´.8 00m 00s 00° 00´.0 00m 00s 00° 00´.0
υ corr. 00´.0 υ corr. 00´.0 υ corr. 00´.0GHA: 026° 56´.7 GHA: 000° 00´.0 GHA: 000° 00´.0
LHA SHA: 000° 00´.0
LHA SHA: 000° 00´.0
LHA SHA: 000° 00´.0
aLONG: 000° 00´.0 W aLONG: 000° 00´.0 W aLONG: 000° 00´.0 WLHA: ### 00´.0 LHA: ### 00´.0 LHA: ### 00´.0
DEC DEC: 17° 28´.2 N
DEC DEC: 00° 00´.0 0
DEC DEC: 00° 00´.0 0
d corr: 00° 00´.5 + d corr: 00° 00´.0 + d corr: 00° 00´.0 +DEC: 17° 28´.7 N DEC: 00° 00´.0 0 DEC: 00° 00´.0 0
TR
UE A
LTIT
UD
E
ALTITUDE: 77° 53´.4
TR
UE A
LTIT
UD
E
ALTITUDE: 00° 00´.0
TR
UE A
LTIT
UD
E
ALTITUDE: 00° 00´.0INDEX E.: 00´.1 INDEX E.: 00´.1 INDEX E.: 00´.1
77° 53´.5 00° 00´.1 00° 00´.1
DIP: -08´.3 DIP: -08´.3 DIP: -08´.3OBS.ALT.: 77° 45´.2 OBS.ALT.: 00° 51´.8 OBS.ALT.: 00° 51´.8
CORR1: 00´.0 CORR1: 00´.0 CORR1: 00´.0CORR2: 00´.0 CORR2: 00´.0 CORR2: 00´.0CORR3: 00´.0 CORR3: 00´.0 CORR3: 00´.0
77° 45´.2 00° 51´.8 00° 51´.8
* H.O. 229 * * H.O. 229 * * H.O. 229 *ENTERING ARGUMENTS ENTERING ARGUMENTS ENTERING ARGUMENTS
aLAT: 026° N aLAT: 026° N aLAT: 026° NLHA: ### LHA: ### LHA: ###DEC: 017° DEC: 000° DEC: 000°
Hc: 59° 52´.4 Hc: 28° 26´.6 Hc: 28° 26´.6d: 22´.4 d: -30´.1 d: -30´.1Z: 079.8° Z: 074.7° Z: 074.7°
DSD: 00´.0 DSD: 00´.0 DSD: 00´.0
Hc: 59° 52´.4 Hc: 28° 26´.6 Hc: 28° 26´.6d corr.: 10´.7 d corr.: 00´.0 d corr.: 00´.0
DSD corr.: 00´.0 DSD corr.: 00´.0 DSD corr.: 00´.060° 03´.1 28° 26´.6 28° 26´.6
Zn Z: 079.8°
Zn Z: 074.7°
Zn Z: 074.7°
Zn: 280.2° Zn: 285.3° Zn: 285.3°
* INTERCEPT * * INTERCEPT * * INTERCEPT *
DH
77° 45´.2
DH
00° 51´.8
DH
00° 51´.8
60° 03´.1 28° 26´.6 28° 26´.6
DH: 42´.1 DH: -34´.8 DH: -34´.8TOWARDS AWAY AWAY
HT: HT: HT:
Hλ: Hλ: Hλ:
RES
PO
ND
EN
TS
RES
PO
ND
EN
TS
RES
PO
ND
EN
TS
HA
HA
HA
HA: HA: HA:
Hλ: Hλ: Hλ:
HA: HA: HA:
ADMIRALTY TIDE TABLES CALCULATION FORM
STANDARD PORT : LISBOA
HIGH WATER LOW WATER HEIGHT DIFFERENCES
DATE & TIME HEIGHT DATE & TIME HEIGHT
16/7/2000 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 SEASONAL CHANGE: 0.0
2
SECONDARY PORT: PORTIMAO
TIME DIFFERENCES HEIGHT DIFFERENCES
HIGH WATER LOW WATER
- - - -
+ - Y 0.0 0.0 0.0 0.0
X 0.0 0.0 0.0 0.0 DATE: 6/7/2000
PORT NAMETIME DIFFERENCES HEIGHT DIFFERENCES
### ###### ###
STANDARD LISBOA 0.0 0.0 0.0 0.0SECONDARY PORTIMAO + +
DATE / TIME HEIGHTHW LW HW LW
LISBOA6/7/2000 4:22 6/7/2000 9:48 3.5 0.7
6/7/2000 16:39 6/7/2000 22:19 3.6 0.7Seasonal Change Standard Port 0.0 0.0
3.5 0.73.6 0.7
Interpolated Differences + 0:00 + 0:00Err:502 Err:502Err:502 Err:502
Seasonal Change Secondary Port 0.0
PORTIMAODATE / TIME HEIGHT
HW LW HW LW6/7/2000 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+ - Y 0.0 0.0 0.0 0.0
X 0.0 0.0 0.0 0.0 DATE: 12/30/1899
PORT NAMETIME DIFFERENCES HEIGHT DIFFERENCES
### ###### ###
STANDARD LISBOA 0.0 0.0 0.0 0.0SECONDARY PORTIMAO + + 0.0 0.0 0.0 0.0
DATE / TIME HEIGHTHW LW HW LW
LISBOA
Seasonal Change Standard Port 0.0 0.00.0 0.00.0 0.0
Interpolated Differences + 0:00 + 0:00Err:502 Err:502
MHHW MHWS
MLHW MHWN
MHLW MLWN
MLLW MLWS
MHHW MHWS
MLHW MHWN
MHLW MLWN
MLLW MLWS
MHW HHW
MLW LLW
MHHW MHWS
MLHW MHWN
MHLW MLWN
MLLW MLWS
Standard Port Corrected Heights
MHW HHW
MLW LLW
MHHW MHWS
MLHW MHWN
MHLW MLWN
MLLW MLWS
Standard Port Corrected Heights
Interpolated Differences + 0:00 + 0:00Err:502 Err:502
Seasonal Change Secondary Port 0.0
PORTIMAODATE / TIME HEIGHT
HW LW HW LW12/30/1899 0:00 12/30/1899 0:00 Err:502 Err:50212/30/1899 0:00 12/30/1899 0:00 Err:502 Err:502
SIMPLIFIED HARMONIC METHOD OF TIDAL PREDICTION
- USING ADMIRALTY TIDE TABLES (PART III / TABLE VII) -
PORT PUNTA ARENAS ML HARMONIC CONSTANTS (PART III) S.W. CORRECTIONSA.T.T. No. 9881 1/4 diurnal 1/6 diurnal
DATE 6/18/2009 m g° H.m g° H.m g° H.m g° H.mTIME (HH:MM) 12: 00 1.16 129 0.58 161 0.12 336 0.12 336 0.03 175 0.085 000 0.000
TIME ZONE 4:00 Seasonal Correction 0.10 (For month June)
TIDAL ANGLES & FACTORS (TABLE VII) NOTICE!COMPLETE ONLY THE HIGHLIGHTED CELLS
A F A F A F A F6/18/2009 233 1.09 347 1.31 057 0.95 165 1.396/19/2009 260 1.11 347 1.31 054 0.96 192 1.40 Tidal height at requested time: 0.90 m
Z0 M2 S2 K1 O1
f4 F4 f6 F6
M2 S2 K1 O1
00 00 01 02 02 03 04 04 05 06 07 07 08 09 09 10 11 11 12 13 14 14 15 16 16 17 18 18 19 20 21 21 22 23 23
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
DAILY TIDAL PREDICTION CHART
TIME (Hours)
HE
IGH
T (
m)
00 00 01 02 02 03 04 04 05 06 07 07 08 09 09 10 11 11 12 13 14 14 15 16 16 17 18 18 19 20 21 21 22 23 23
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2.00
DAILY TIDAL PREDICTION CHART
TIME (Hours)
HE
IGH
T (
m)
SIMPLIFIED HARMONIC METHOD OF TIDAL STREAM PREDICTION
- USING ADMIRALTY TIDE TABLES (PART IIIa / TABLE VII) -
PLACE PUNTA ARENASDIR.
HARMONIC CONSTANTS (PART IIIa) S.W. CORRECTIONSA.T.T. No. 9881 1/4 diurnal 1/6 diurnal
DATE 7/21/2009 (+) (-) kn g° H.kn g° H.kn g° H.kn g° H.knTIME (HH:MM) 01: 00 045° 225° 1.22 355 0.50 084 0.21 068 0.30 024 0.22 000 0.000 000 0.000
TIME ZONE - 4:00 Seasonal Correction 0.00 (For month July)
TIDAL ANGLES & FACTORS (TABLE VII) 1 COMPLETE ONLY THE HIGHLIGHTED CELLS
2A F A F A F A F
7/21/2009 322 1.19 019 0.90 157 1.29 185 1.427/22/2009 350 1.21 019 0.91 156 1.28 214 1.42 Tidal stream rate at requested time: 0.83 knots
Tidal stream direction at requested time: 045°
Z0 M2 S2 K1 O1
f4 F4 f6 F6
M2 S2 K1 O1 FOR ROTARY CURRENTS TWO PREDICTION CHARTS MUST BE PREPARED
00 00 01 02 02 03 04 04 05 06 07 07 08 09 09 10 11 11 12 13 14 14 15 16 16 17 18 18 19 20 21 21 22 23 23
0.00
0.50
1.00
1.50
2.00
2.50
DAILY TIDAL STREAM PREDICTION CHART
TIME (Hours)
RA
TE
(kn
)
00 00 01 02 02 03 04 04 05 06 07 07 08 09 09 10 11 11 12 13 14 14 15 16 16 17 18 18 19 20 21 21 22 23 23
0.00
0.50
1.00
1.50
2.00
2.50
DAILY TIDAL STREAM PREDICTION CHART
TIME (Hours)
RA
TE
(kn
)
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
L x B x D
Squat calculation :
VESSEL'S SQUAT
Order Condition Speed Open Waters (m) Confined Waters (m)
NAV. FULLLaden 15.6 Knots 1.943 3.887
Ballast 17.3 Knots 2.390 4.780
FULLLaden 12.1 Knots 1.169 2.338
Ballast 14.0 Knots 1.565 3.131
HALFLaden 9.8 Knots 0.767 1.534
Ballast 11.3 Knots 1.020 2.039
SLOWLaden 7.0 Knots 0.391 0.783
Ballast 8.0 Knots 0.511 1.022
D. SLOWLaden 5.5 Knots 0.242 0.483
Ballast 6.3 Knots 0.317 0.634
SQUAT max. Confined waters = 2 x CB x ( V2 / 100 )
SQUAT max. Open waters = CB x ( V2 / 100 )
5.5 6.3 7.0 8.0 9.8 11.3 12.1 14.0 15.6 17.30.000
1.000
2.000
3.000
4.000
5.000
6.000
ASTRO POLARIS - SQUAT EFFECT GRAPH
OPEN WATERS
CONFINED WATERS
SPEED (KNOTS)
SQ
UA
T (
ME
TE
RS
)
