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工作学习 / 科技杂谈 / 有位同事一人开帆船去Hawaii, 他的位置一直在一个电脑系统上可以查到,还给我们发email. 这应该是用什么技术?太平洋上应该没有手机信号。
-sailor(Ocean & Mountain);
2018-12-31
(#11861006@0)
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卫星通信
-thatisit(就是);
2018-12-31
(#11861007@0)
+1
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配备AIS就可以被查到,, 类似的网络很多。。。
-tnt88(TNT88);
2018-12-31
(#11861011@0)
+1
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satelitte ghost
-troyd(.);
2018-12-31
(#11861026@0)
+1
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谢谢楼上三位,那么船上的设备要发射信号给卫星?功率需要很大吧?是不是需要只分配给这台设备的专门频率通道?
-sailor(Ocean & Mountain);
2018-12-31
(#11861255@0)
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I used a modem for a job before. About a size of a large 8 port router. That was 2011.
-troyd(.);
2018-12-31
(#11861268@0)
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Antenna is bigger than an Omni.
-troyd(.);
2018-12-31
(#11861273@0)
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Wow!
-sailor(Ocean & Mountain);
2018-12-31
(#11861298@0)
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卫星电话并不很大,十来块就可以租一天
-vicky2005(孩子她爹);
2018-12-31
(#11861359@0)
+1
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That's quite amazing!
-sailor(Ocean & Mountain);
2018-12-31
(#11861369@0)
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从温哥华开帆船去夏威夷,这个要多久?
-ding_ding(丁_丁);
2018-12-31
(#11861372@0)
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It depends on the season, as winds and ocean currents are changing. My co-worker spent about 2 months one way?
-sailor(Ocean & Mountain);
2018-12-31
(#11861382@0)
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我只是想算算是伙食费便宜还是机票便宜。。。
-ding_ding(丁_丁);
2018-12-31
(#11861429@0)
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一路吃鱼过去,全省了。
-daydayup88(daydayup);
2018-12-31
(#11861434@0)
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谁吃谁不好说。
-troyd(.);
2018-12-31
(#11861449@0)
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Hahaha, sailing is a luxurious thing!
-sailor(Ocean & Mountain);
2018-12-31
(#11861483@0)
+1
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多大帆多大船多少人?
-troyd(.);
2018-12-31
(#11861391@0)
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赞理工科的同学,思维严谨!:D
-sailor(Ocean & Mountain);
2018-12-31
(#11861416@0)
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AIS不用太多电力,国内近海渔网养鱼都开这玩意。
-zhengsean(IT大叔);
2018-12-31
(#11861547@0)
+1
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北斗?
-go2caa(walleye桂花鱼);
2019-1-6
(#11869252@0)