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- Navrules for Windows
- Version 2.02
- Copyright (c) 1994 - Bruce Pennypacker
- September 17, 1994
-
- Disclaimer
- ----------
- This program is supplied "as is". No warrantee, implied or explicit, is
- made with regard to this program or it's fitness. Under no circumstances
- will the author be held liable for any damages that may be incurred by
- using this program, even if the author has been notified in advance of
- the possibilities of such damages. In some states there are limitations
- to the disclaimer of an implicit warrantee. If, for any reason, the author
- is found liable for damages as a result of use of this program, such
- damages will be limited to the amount paid for this program, which,
- according to the distribution authorized by the author, is nothing.
-
-
- About Navrules
- --------------
- Navrules is a very simple program for learning the light patterns,
- sound signals, and dayshapes of both the Inland and International
- Navigation Rules.
-
- The first version of Navrules was a very simple "bare-bones" DOS program
- that was entirely text based and could be run on both monochrome and
- color computers without any problems. This version of Navrules requires
- Windows 3.1 (or later) and a color monitor. A sound card is also
- recommended, but not required.
-
-
- Navrules and sound cards
- ------------------------
- In order to learn or test the sound signal portion of this program a
- Windows compatible sound system capable of playing Wave (*.WAV) files
- is necessary. For computers that are not equipped with a sound card,
- a special driver has been provided with this program. Run the program
- SPEAK.EXE from DOS and read the file AUDIO.TXT that was created. This
- describes how to install a driver that will enable the PC's internal
- speaker to play Wave files. The quality of sounds played over the
- PC's speaker is not as high as if a sound card were installed, but
- is sufficient for this program.
-
- If you do install the enclosed PC speaker sound driver, the following
- steps should be taken:
-
- - From the Setup window of the PC speaker driver (click on the
- "Drivers" icon in the Control Panel, select "Sound Driver for
- PC Speaker", then click on the "Setup..." button), set the
- "Seconds to limit playback" to a minimum of 7 seconds. This
- will prevent the driver from halting the playback of sound
- signals before they have completed.
-
- - From the same Setup window, turn off the "Enable interrupts
- during playback" option. This will prevent the sound signals
- from becoming scratchy due to events such as movement of the
- mouse, etc.
-
- - Installing this driver will cause Windows to play various
- sounds when various events occur. These events include
- the starting and shutting down of Windows. If these sounds
- are not desired (or want to be changed) then click on the
- "Sound" icon in the Control Panel. Turning off the "Enable
- System Sounds" option will prevent these sounds from occuring
- in the future.
-
-
- Running Navrules
- ----------------
- When Navrules is run, a window will appear with a display screen
- containing a series of nautical flags and four buttons below the display.
- Selecting one of the choices from the "Learn" or "Quiz" menus will begin
- a study or test of light patterns, sound signals, or dayshapes.
-
- The Navrules display will differ based on which rules are being viewed:
-
- - For light patterns, a dark screen will appear with a pattern of
- lights representing one of the rules. When one of the buttons at
- the bottom of the window is pressed, a silhouette of a vessel will
- be displayed as well as the light pattern. Clicking a button
- again will proceed to the next rule.
-
- - For sound signals, a vessel will be displayed or a description of
- the current conditions will be displayed as the sound plays. While
- the sound is playing none of the buttons can be pressed. To replay
- the sound signal, press the F2 key or select the "Replay Sound" menu
- choice which will be visible only when working with sound signals.
- Clicking a button will proceed to the next rule.
-
- - For dayshapes, each dayshape is displayed once. Clicking a button
- will proceed to the next rule.
-
- While any rule is being viewed in Navrules you can quickly display the text
- of that rule by pressing the F1 key. This option is also available by
- clicking on the "Current Rule" choice in the "Help" menu. Two other choices
- in the "Help" menu, "Inland Rules" and "International Rules", will display
- outlines of each set of rules from which you can view the full text of each
- rule.
-
- The behavior of the buttons varies between learning rules and a quiz of
- the rules. When learning any of the above rules, all possible choices
- are displayed on the push buttons. For example, if learning light
- patterns and one white light is displayed, the buttons may display the
- following:
-
- Vessel propelled by oars.
- Vessel at anchor, less than 50m in length.
- Power driven vessel, stern view.
-
- Clicking on any button while learning rules will cause the actions outlined
- above. When all rules have been displayed the window will return to
- displaying the flags that are displayed at startup.
-
- When running a quiz of the rules, each button will contain one possible
- choice for the rule being displayed. Clicking on a button displaying an
- incorrect choice will cause the text of the button to turn red. Depending
- on the selected options (click on the "File" menu and select "Options")
- a message box may appear and a beep will sound. If the correct button
- is pressed then the program will continue to the next question. For
- sound signals and dayshapes, the next rule will be asked. For light
- patterns, if applicable, the orientation (bow, stern, starboard, port)
- will also be asked. Once all rules have been asked, a window will appear
- that displays the number of questions that were answered correctly on the
- first chance. If a perfect score is not achieved then the option will be
- given to display the rules that were incorrect. Selecting this choice
- will return the program to learning the missed rules.
-
-
- Comments
- --------
- Any comments, suggestions, bug reports, etc. are gladly welcome. The
- author can be contacted by any of the methods listed at the end of this
- file.
-
- Depending on the reaction to this program and available time, the
- following features may be added to a future version of Navrules:
-
- - The ability to print copies of light and dayshape rules.
-
- - The ability to save quizes & learning sessions and restore them.
-
- - Other rules and useful information such as light patterns on
- navigation aids, traffic (steering/sailing) rules, etc.
-
- - Any suggestions offered by users.
-
-
-
- Distribution
- ------------
- This program may be distributed as long as all the following conditions
- are met:
-
- - No representations of ownership are made by anybody other than
- the author.
-
- - All the necessary files must be included, without any changes.
-
- - All other rights are reserved by the author.
-
-
- References
- ----------
- The following books were used as references while creating this program:
-
- United States Coast Guard Navigation Rules
- COMDTINST M16672.2B (17 August 1990)
-
- COLREGS Study Guide and Ready Reference
- by Greg Szczurek
- copyright (c) 1980 Houston Marine Consultants, Inc.
-
- A Small Boat Guide to the Rules of the Road
- by John Mellor
- copyright (c) 1990 John Mellor
- Fernhurst Books, 31 Church Road, Hove, East Sussex, United Kingdom
-
-
- About the author
- ----------------
- The author is an instructor in the United States Coast Guard Auxiliary,
- Flotilla 1, Division 5, 1st Northern Region (5-1 1NR), actively teaching
- boating courses in the greater Boston area. He is also a professional
- software engineer with over three years experience in programming
- Microsoft Windows.
-
- The author can be reached via any of the following:
-
- Internet: Bruce.Pennypacker@Channel1.Com
-
- Compuserve: 74534,1066
-
- Regular Mail: Bruce Pennypacker
- 18 Hancock St.
- Winchester, MA 01890
-
-
-
-