SCIENCE AND THE SEA 



needs the data provided by a plot, and he should Article 27 under Inland Rules) when judiciously 



not hesitate to call for qualified assistance on the applied is indeed a General Prudential Rule when 



bridge. the situation becomes tight. 

 International Rule 27 (and its companion 



84 



U. S. GOVERNMENT PRINTING OFFICE : 1969 O - 356-697 



