Interpreting VMG

Article Abstract:

The electronic calculations of velocity made good (VMG) differ among makers. According to GPS, using VMG means being aware first of the definition the receiver is using and where the boat is on the upwind leg. While for other manufacturers, VMG is used to represent the component of speed parallel to a line from point of origin to destination.

Measurement, Speed, Velocity

---

Shopping the show booths: a few simple guidelines will help get the most out of boat-show shopping

Article Abstract:

Shoppers can evaluate several brands of marine electronics equipment at a boat show. The manuals are particularly helpful in rating the products. Shoppers should consider buying items that do not require installation at a boat show, but they should buy more complex equipment from a dealer.

Analysis, Purchasing, Exhibitions, Electronics industry, Trade shows, Electronic equipment and supplies, Electronic equipment

---

Before you cast off, check it out

Article Abstract:

Tips are presented for routine checks of marine electronic equipment, including Global Positioning System receivers, loran receivers, depthfinders, VHF receivers, radar, and plotters.

Testing, Navigation systems, Electronics in navigation

Similar abstracts:

• Abstracts: Spree towns: an insider's guide to having fun in the best little ski towns anywhere. A tale of two Tuckermans
• Abstracts: Answers in the wind: using the wind to dupe a deer is a breeze ... except that they use it to dupe you. The Native American deer drive
• Abstracts: Training secrets of the world's best coach: Jack Daniels has coached everyone from Olympic gold medalists to fitness runners. His advice will help you too
• Abstracts: Functionally challenged: intimidated by complex navigational aids? Join the crowd; you're not the only one. Which is wrong, the chart or the electronics?
• Abstracts: Four of the finest Finnboats. Morgan 38. Coast with the most

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.