00443nam a22001577a 4500008004500000020001800045082001600063110002700079245003700106250001300143260003700156300001300193650002900206650002400235650002600259250723b     2023      ||||| |||| 00| 0 eng d  a9780707746425  a623.89bADM  aUK Hydrographic office  aAdmiralty the mariner's handbook  a13th ed.  aUKbUK Hydrographic officec2023  ax, 416p.  aPaper and digital charts  aMilitary operations  aCommercial operations