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[San Dona' di P. JN]

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KF5JRV > TECH     22.10.16 12:22l 6 Lines 220 Bytes #999 (0) @ WW
BID : 4007_KF5JRV
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Subj: Compass as a Navigation Aid
Path: IZ3LSV<IW2OHX<IW0QNL<JH4XSY<JM1YTR<JE7YGF<N9PMO<NS2B<N0KFQ<KF5JRV
Sent: 161022/1117Z 4007@KF5JRV.#NWAR.AR.USA.NA BPQK6.0.13

Compass as a Navigational Aid

The first person recorded to have used the compass as a navigational aid was 
Zheng He (1371-1435), from the Yunnan province in China, who made seven ocean 
voyages between 1405 and 1433.


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