The information on ______ is not likely found in The Mariners Handbook（NP100）．
A. IALA Buoyage system
B. hydrography，topography，navigational aids and their services
C. basic meteorology and navigation in ice and hazards and restrictions to navigation
D. information on tides，currents and characteristics of the sea
查看答案
地下连续墙槽段采用工字钢接头时，焊接防绕流铁皮的目的是止水挡土。()
______ outlines the Admiralty method of Harmonic tidal analysis for long and short observation periods plus a volume on datums for hydrographic surveys．
A. Ocean Passages for the World（NP136）
B. Admiralty Tidal Stream Atlases
C. Admiralty Manual of Tides（NP120）
D. Admiralty Tidal Handbooks（NP122 1-3）
微信支付 
支付宝支付