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2. List of ship directions - Wikipedia

   en.wikipedia.org/wiki/List_of_ship_directions

   Port: the left side of the ship, when facing forward (opposite of "starboard"). [1] Starboard: the right side of the ship, when facing forward (opposite of "port"). [1] Stern: the rear of a ship (opposite of "bow"). [1] Topside: the top portion of the outer surface of a ship on each side above the waterline. [1] Underdeck: a lower deck of a ...

3. Sailing Directions - Wikipedia

   en.wikipedia.org/wiki/Sailing_Directions

   Some nations make their own volumes available for free download, while others sell them directly or through agents. Depending on the producing authority, Sailing directions are available as subscriptions, hard copies or digital versions; in order to maintain compliance, the content is maintained up to date by regular updates and new editions.

4. Course (navigation) - Wikipedia

   en.wikipedia.org/wiki/Course_(navigation)

   Instruments used to plot a course on a nautical chart. In navigation, the course of a watercraft or aircraft is the cardinal direction in which the craft is to be steered.The course is to be distinguished from the heading, which is the direction where the watercraft's bow or the aircraft's nose is pointed.

5. Great-circle navigation - Wikipedia

   en.wikipedia.org/wiki/Great-circle_navigation

   The unit directions u E, u N and the rotation axis ω are marked by arrows. Detailed evaluation of the optimum direction is possible if the sea surface is approximated by a sphere surface. The standard computation places the ship at a geodetic latitude φ s and geodetic longitude λ s , where φ is considered positive if north of the equator ...

6. Cardinal direction - Wikipedia

   en.wikipedia.org/wiki/Cardinal_direction

   Direction determination refers to the ways in which a cardinal direction or compass point can be determined in navigation and wayfinding.The most direct method is using a compass (magnetic compass or gyrocompass), but indirect methods exist, based on the Sun path (unaided or by using a watch or sundial), the stars, and satellite navigation.

7. Heading (navigation) - Wikipedia

   en.wikipedia.org/wiki/Heading_(navigation)

   These directions are expressed in degrees from 0–360°, and also fractions of a degree. The differences between these two directions at any point on the globe is magnetic variation (also known as magnetic declination, but for the purposes of the mnemonic, the term 'variation' is preferred). When a compass is installed in a vehicle or vessel ...

8. AOL Mail is free and helps keep you safe.

   mail.aol.com/d?reason=invalid_cred

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

9. Points of the compass - Wikipedia

   en.wikipedia.org/wiki/Points_of_the_compass

   32-point compass rose. The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography.A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each separated by 90 degrees, and secondarily divided by four ordinal (intercardinal) directions—northeast, southeast, southwest, and ...