INTERNATIONAL CONVENTION SAFETY OF LIFE AT SEA. 



243 



Table for converting barometric readings in inches into millimeters. 



Inches and 

 tenths. 



Hundredths of an inch. 







1. 



2. 



3. 



4. 



6. 



7. 



8. 



9. 



27.0.. 

 .1.. 

 .2.. 

 .3.. 

 .4.. 



.5.. 

 .6.. 



.7.. 

 .8.. 

 .9., 



28.0. 

 .1. 

 .2. 

 .3. 

 .4. 



.5. 

 .6. 



.7. 

 .8. 

 .9. 



29.0. 

 .1. 

 .2. 

 .3. 



.4. 



.5. 

 .6. 



.7. 

 .8. 

 .9. 



30.0. 

 .1. 

 .2. 

 .3. 

 .4. 



.5. 

 .6. 

 .7. 

 .8. 

 .9. 



31.0. 

 .1. 

 .2. 

 .3. 

 .4. 



Mm. 

 685.8 

 688.3 

 690.9 

 693.4 

 696.0 



698.5 

 701.0 

 703.6 

 706.1 

 708.7 



711.2 

 713.7 

 716.3 

 718.8 

 721.4 



723.9 

 726.4 

 729.0 

 731.5 

 734.1 



736.6 

 739.1 

 741.7 

 744.2 

 746.8 



749.3 

 751.8 

 754.4 

 756.9 

 759.5 



762.0 

 764.5 

 767.1 

 769.6 



772.2 



774.7 

 777.2 

 779.8 

 782.3 

 784.9 



787.4 

 789.9 

 792.5 

 795.1 

 797.6 



Mm. 

 686.0 

 688.6 

 691.1 

 693.7 

 696.2 



698.7 

 701.3 

 703.8 

 706.4 

 708.9 



711.4 

 714.0 

 716.5 

 719.1 

 721.6 



724.1 

 726.7 

 729.2 

 731.8 

 734.3 



736.8 

 739.4 

 741.9 

 744.5 

 747.0 



749.5 

 752.1 

 754.6 

 757.2 

 759.7 



762.2 

 764.8 

 767.3 

 769.9 



772.4 



774.9 

 777.5 

 780.0 

 782.6 

 786.1 



787.6 

 790.2 

 792.7 

 795.3 

 797.8 



Mm. 

 686.3 

 688.8 

 691.4 

 693.9 

 696.5 



699.0 

 701.5 

 704.1 

 706.6 

 709.2 



711.7 

 714.2 

 716.8 

 719.3 

 721.9 



724.4 

 726.9 

 729.5 

 732.0 

 734.6 



737.1 

 739.6 

 742.2 

 744.7 

 747.3 



749.8 

 752.3 

 754.8 

 757.4 

 760.0 



762.5 

 765.0 

 767.6 

 770.1 

 772.7 



775.2 

 777.7 

 780.3 

 782.8 

 785.4 



787.9 

 790.4 

 793.0 

 795.5 

 798.1 



Mm. 

 686.6 

 689.1 

 691.6 

 694.2 

 696.7 



699.3 

 701.8 

 704.3 

 706.9 

 709.4 



712.0 

 714.5 

 717.1 

 719.6 

 722.1 



724.7 

 727.2 

 729.7 

 732.3 

 734.8 



737.4 

 739.9 

 742.4 

 745.0 

 747.5 



750.1 

 752.6 

 765.1 

 757.7 

 760.2 



762.8 

 765.3 

 767.8 

 770.4 

 772.9 



775.6 

 778.0 

 780.5 

 783.1 

 785.6 



788.2 

 790.7 

 793.2 

 795.8 

 798.3 



Mm. 

 686.8 

 689.3 

 691.9 

 694.4 

 697.0 



699.5 

 702.0 

 704.6 

 707.1 

 709.7 



712.2 

 714.7 

 717.3 

 719.8 

 722.4 



724.9 

 727.4 

 729.9 

 732.5 

 735.1 



737.6 

 740.1 

 742.7 

 745.2 

 747.7 



750.3 

 752.8 

 755.4 

 757.9 

 760.5 



763.0 

 765.5 

 768.1 

 770.6 

 773.2 



775.7 

 778.2 

 780.8 

 783.3 

 785.9 



788.4 

 790.9 

 793.5 

 796.0 

 798.6 



Mm. 

 687.1 

 689.6 

 692.1 

 694.7 

 697.2 



699.8 

 702.3 

 704.8 

 707.4 

 709.9 



712.5 

 715.0 

 717.5 

 720.1 

 722.6 



725.2 

 727.7 

 730.2 

 732.8 

 735.3 



737.9 

 740.4 

 742.9 

 745.5 

 748.1 



750.6 

 753.1 

 765.6 

 768.2 

 760.7 



763.3 

 766.8 

 768.3 

 770.9 

 773.4 



776.0 

 778.5 

 781.0 

 783.6 

 786.2 



788.7 

 791.2 

 793.7 

 796.3 

 798.8 



Mm. 

 687.3 

 689.9 

 692.4 

 694.9 

 697.5 



700.1 

 702.6 

 705.1 

 707.6 

 710.2 



712.7 

 715.3 

 717.8 

 720.3 

 722.9 



725.4 

 728.0 

 730.5 

 733.0 

 735.6 



738.1 

 740.7 

 743.2 

 745.7 

 748.3 



750.8 

 753.4 

 755.9 

 758.4 

 761.0 



763.6 

 766.1 

 768.6 

 771.1 

 773.7 



776.2 

 778.8 

 781.3 

 783.8 

 786.4 



788.9 

 791.5 

 794.0 

 796.5 

 799.1 



Mm. 

 687.6 

 690.1 

 692.7 

 695.2 

 697.7 



700.3 

 702.8 

 706.4 

 707.9 

 710.4 



713.0 

 715.5 

 718.0 

 720.6 

 723.1 



725.7 

 728.2 

 730.7 

 733.3 

 735.8 



738.4 

 740.9 

 743.4 

 745.9 



748.5 



751.1 

 763.6 

 756.1 

 758.7 

 761.2 



763.8 

 766.3 

 768.8 

 771.4 

 773.9 



776.5 

 779.0 

 781.5 

 784.1 

 786.6 



789.2 

 791.7 

 794.2 

 796.8 

 799.3 



Mm. 

 687.8 

 690.4 

 692.9 

 696.4 

 697.9 



700.6 

 703.1 

 706.6 

 708.1 

 710.7 



713.2 

 715.8 

 718.3 

 720.8 

 723.4 



726.9 

 728.5 

 731.0 

 733.6 

 736.1 



738.6 

 741.2 

 743.7 

 746.2 

 748.8 



751.3 

 763.9 

 756.4 

 758.9 

 761.5 



764.0 

 766.6 

 769.1 

 771.6 

 774.2 



776.7 

 779.3 

 781.8 

 784.3 

 786.9 



789.4 

 792.0 

 794.6 

 797.0 

 799.6 



Mm. 

 688.1 

 690.6 

 693.2 

 696.7 

 698.2 



700.8 

 703.3 

 705.9 

 708.4 

 710.9 



713.6 

 716.0 

 718.6 

 721.1 

 723.6 



726.2 

 728.7 

 731.3 

 733.8 

 736.3 



738.9 

 741.4 

 744.0 

 746.5 

 749.0 



761.6 

 754.1 

 766.7 

 759.2 

 761.7 



764.3 

 766.8 

 769.4 

 771.9 

 774.4 



777.0 

 779.5 

 782.1 

 784.6 

 787.1 



789.7 

 792.2 

 794.8 

 797.3 

 799.8 



