CHAPTER Page 



III. Explanation of weather code figures and symbols 428 



IV. Federal Meteorological Form 1-10 Surface 



Weather Observations (NWSC 3140/7) 429 



V. Surface Weather Observations (Ship) 



Form (NWSC 3140/8) 431 



VI. Wind wave/wind speed table 433 



VII. Aerial Meteorological Reconnaissance Reporting 



Code (RECCO CODE OPNAV 3140-2) 434 



VIII. Bathythermograph Log (OCEANAV 3167/1) 435 



IX. Weather data designators 437 



X. AN nomenclature system 438 



XI. Electrical and electronic terms 442 



XII. Map projections 445 



XIII. Flight Forecast Folder (OPNAV Form 3140/25) 446 



XIV. Naval Weather Service Command Meteorological 



Records Transmittal Form (NWSC Form 3140/6) .... 448 



XV. Meteorological Station Description and 



Instrumentation Report (NWSC Form 3140/5) 449 



INDEX 450 



Nonresident Career Course follows Index 



iv 



