Electronic Navigation Systems 3 Part 3 pps
Electronic Navigation Systems 3E Episode 3 pptx
... external navigation equipment and reads input from the
master display.
Figure 3. 29 System control flow chart. (Reproduced courtesy of Litton Marine Systems. )
66 Electronic Navigation Systems
3. 6.1 ... design.
Figure 3. 7 Effect of moving a conductor through a magnetic field.
Figure 3. 8 Relationship between the vessel’s speed and the output from the sensors.
78 Electronic N...
Electronic Navigation Systems 3E Episode 5 pps
... 30 °59 38 .870ЉN85°10Ј08.751ЉW 1 435 5.11 11000 800
X Seneca 42°42Ј50.716ЉN76°49 33 .30 8ЉW 31 162.06 28000 800
Y Baudette 48 36 Ј49.947ЉN94 33 Ј17.915ЉW 477 53. 74 44000 800
Z Boise City 36 30 Ј20.7 83 N 102° 53 59.487ЉW 636 69.46 ... 34 °24Ј11.9 43 N 139 °16Ј19.4 73 E 40085.64 37 000 1000
Z Ussuriisk 44 31 Ј59.702ЉN 131 38 Ј 23. 4 03 E 54162.44 51000 700
9940 U.S. West Coast
M Fallon...
Electronic Navigation Systems 3E Episode 7 ppsx
... 1242. 937 5
–6 1598.6250 12 43. 3750
–5 1599.1875 12 43. 8125
–4 1599.7500 1244.2500
↓
+ 13 1609 .31 25 1251.6875
Expression for channel increment:
L1 = 1598.0625 + 0.5625 MHz
L2 = 1242. 937 5 + 0. 437 5 MHz
Note: ... 5 .31 ,
satellites 5, 8, 15, 21, 23, 25, 29, 30 , and 31 are all currently being tracked, with the corresponding
signal strength bars indicating the relative strength of the...
Electronic Navigation Systems 3E Episode 10 ppsx
... Brown Ltd.)
276 Electronic Navigation Systems
Figure 8.10 Behaviour of the gravity-controlled gyro (damped). (Reproduced courtesy of S.G. Brown
Ltd.)
270 Electronic Navigation Systems
complete ... viewed from the south end.
Figure 8.24 The compass sensitive element.
260 Electronic Navigation Systems
ENC Electronic Navigational Chart. Charts, manufactured for use with ECDIS...
Electronic Navigation Systems 3E Episode 11 ppsx
... the secondary unit.
Figure 8.29 Sperry Mk 37 VT digital gyrocompass equipment. (Reproduced courtesy of Litton
Marine Systems. )
31 2 Electronic Navigation Systems
the turns of coil B will be effectively ... point. Not suitable as a gyrocompass.
Figure 8. 53 A simplified diagram of a dual axis magnetometer type of magnetic compass.
30 8 Electronic Navigation Systems
The gear r...
Electronic Navigation Systems 3E Episode 14 pps
... 2018
U Tallin 0 030 0 430 0820 1 230 1 630 2 030
G Cullercoats 0048 0448 0848 1248 1648 2048
F Brest-le-Conquet 0118 0518 0918 131 8 1718 2118
O Portpatrick 0 130 0 530 0 930 133 0 1 730 2 130
L Rogaland 0148 ... 0948 134 8 1748 2148
T Oostende 0248 0648 1048 1448 1848 2248
R Reykjavik 031 8 0718 1118 1518 1918 231 8
J Stockholm 033 0 0 730 1 130 1 530 1 930 233 0
P Scheveningen 034 8 0748...
Electronic Navigation Systems 3 Part 3 pps
... courtesy of SAL Junger Marine.)
Figure 3. 27 Electronics unit functional block diagram. (Reproduced courtesy of Litton Marine Systems. )
54 Electronic Navigation Systems
᭹ Ocean currents may introduce ... Speed measurement 51
Figure 3. 6 The electronics unit. (Reproduced courtesy of SAL Jungner Marine.)
58 Electronic Navigation Systems
the depth exceeds 200 m, the system automa...
Electronic Navigation Systems 3 Part 9 pps
... diagram of an ECDIS. (Reproduced courtesy of Warsash Maritime Centre.)
238 Electronic Navigation Systems
Raster charts for these systems have been developed in recent years by major hydrographic offices
and ... functions:
᭹ provide official electronic chart coverage for areas not covered by ENCs
᭹ provide link coverage between the ENCs that are available.
234 Electronic Navigat...
Electronic Navigation Systems 3 Part 10 pps
... regulatory bodies. A particular
system examined is the Navmaster Electronic Navigation System of PC Maritime.
7.10 Revision questions
1 What do you understand by the term electronic chart’? What ... ‘non-official’.
᭹ An electronic chart may use raster data or vector data.
᭹ Delivery of electronic chart data is via an Electronic Chart Display and Information System
(ECDIS) which is...
Electronic Navigation Systems 3 Part 12 pps
... holding is now electronically computed and applied automatically.
Figure 9.8 A simplified diagram of an autopilot system.
34 2 Electronic Navigation Systems
Table 9 .3 Sperry ADG 30 00 VT fault codes ... Marine
Controls.)
34 0 Electronic Navigation Systems
keypad command. When a switch is pressed the X select gets transferred to a particular Y line and the
command is initiated...