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Description |
Omega navigation system |
An obsolete worldwide, continuous, radionavigation system of medium accuracy that provideed hyperbolic lines of position through phase comparisons of VLF (10-14 kHz) continuous wave signals transmitted on a common frequency on a time-shared basis. The fully implemented system was comprised of eight transmitting stations. |
one-way communication protocol |
A protocol established between a talker and a listener in which only the talker may send messages [compare to Two-Way Communication Protocol]. NMEA 0183 is a One-Way Communication Protocol. |
origin waypoint |
The starting point of the present navigation leg. |
outboard |
Toward or beyond the boat's sides. A detachable engine mounted on a boat's stern. |
overboard |
Over the side or out of the boat. |