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Dec 01
2009
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SkyMate Pro: The Navigator's Almanac is a computerized Nautical Almanac. Using an internal almanac for the years 1900-2100, SkyMate Pro will provide Mariners the accurate information needed for celestial navigation at sea.

Evergreen ship air bag for upgrading and launching is an advanced technology with bright prospect which has got over the shortcoming of previous ship building factory's traditional technology and developed into a flexible upgrading and launching technology, with such advantages as labor saving, time saving, strength saving, investment saving, being flexible, sate, reliable and obvious economic benefit.